Hudson 63 1936 Mechanical Procedure Manual Download Page 9

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S E C T I O N 3

ENGINE TUNE-UP

S e r v i c e M a g a z i n e — R e f e r e n c e S h e e t a n d S e r v i c e B u l l e t i n R e f e r e n c e

Bulletin or

Reference Sheet

No. Magazine

Issue and Page

Date

Subject

DETAILS OF INFORMATION

MECHANICAL PROCEDURE MANUAL

Page 1

Summary of Contents for 63 1936

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Page 3: ...and the engine and other mechanical units have been removed and are being utilized as power units for farm machinery saw mills pumps boats etc The Hudson Motor Car Company realizes that even with max...

Page 4: ...he Hudson Motor Car Company Service Department with the Hinck ley Myers Co of Jackson Michigan Special tools are developed only where it is found that such a tool is essential to good workmanship or t...

Page 5: ...CHANICAL PROCEDURE MANUAL Page 1 SECTION2 LUBRICATION ServiceMagazine ReferenceSheetandServiceBulletinReference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATI...

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Page 7: ...20 the use of 10W plus 10c kerosene would result in excessive oil consumption The 10W having a wider black section at plus 20 would not show as much consumption and probably would be satisfactory from...

Page 8: ...and body Smaller reproductions of these charts are included in this section of the manual as well as in the Owners Manual showing all points of lubrication together with the lubricant speci fied and...

Page 9: ...3 ENGINE TUNE UP Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL...

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Page 11: ...ndshield wiper manifold connection Warm up engine thoroughly Gauge reading should be 18 to 21 with engine idling a Low and uneven reading Poor Compression or ignition Test 1 b Jerky action of gauge ha...

Page 12: ...SECTION 3 Page 4 MECHANICAL PROCEDURE MANUAL...

Page 13: ...grind valves replacing guides and valves if worn Replace cylinder head gasket 4 Battery Open Circuit Gravity reading hydrometer 1 250 to 1 290 at 70 F Voltage with no current draw 6 to 6 volts Rechar...

Page 14: ...ys use Genuine Hudson and Terraplane battery cables and ground straps to insure capacity for carrying amperage for starting without voltage loss 7 Battery Cable and Starter Switch a Connect voltmeter...

Page 15: ...lator information 10 Distributor 1 Automatic advance mechanism must work freely 2 Check shaft for excess play in bushings 3 Lubricate at oil cup with engine oil 4 Lubricate top of shaft and breaker ar...

Page 16: ...and note spark Remove cable from coil and connect tester direct to coil and distributor Repeat test If spark is more regular than before install new cable If regular spark is not obtained with 7 M M...

Page 17: ...pressure High pressure will flood carburetor low pressure will cause vapor lock With engine at idle speed turn valve to position 1 The gauge glass should fill from the lower mark to the upper mark a...

Page 18: ...tart engine Turn one idle screw until maximum gauge reading is obtained then turn other for maximum steady reading Reading of 18 to 21 should be obtained with idle screws from 3 8 to 3 4 off seat 21 F...

Page 19: ...ROCEDURE MANUAL SECTION 3 Page 11 23 Metering Rods Duplex Remove metering rods and insert gauges 2 359 Loosen rocker arm set screw 13 and turn metering rod arm until pin rests on seats of gauges Tight...

Page 20: ...stop screw close throttle and bend lips of anti percolator valve lever until scribed lines on valve plungers are 015 above valve plugs 26 High Idle With throttle stop screw 48 set for normal idle and...

Page 21: ...une up is a performance and mileage test on the road Acceleration in high gear from 10 to 40 miles checked with a stop watch tells you if you have obtained maximum power throughout the normal speed ra...

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Page 23: ...ROCEDURE MANUAL Page 1 SECTION 4 CARBURETOR AND FUEL PUMP Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF...

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Page 25: ...RBURETOR OPERATION The carburetor is simply a mixing chamber for gasoline and air There are of course provisions for controlling the quality or richness of the mixture so that it will be correct for a...

Page 26: ...s decreased At speeds above 20 m p h no fuel is supplied through the idle by pass The idle adjustment therefore has no effect on performance or gaso line consumption at speeds above 20 m p h High Spee...

Page 27: ...o fuel can be delivered from the accelerating pump jet except by the pump action Anti Percolating Unit While a car is being driven the carburetor is kept cool by the large volume of air passing throug...

Page 28: ...lunger moves upward and gasoline passes check ball valve in the stem of the plunger and also through the small hole in the stem just below the check valve filling the cylinder below the plunger full o...

Page 29: ...carburetor work as well as the special gauges necessary for adjustment After the carburetor is off the car proceed with the disassembly as follows 1 Remove dust cover D lock washer and attaching screw...

Page 30: ...Figure 408 26 Remove both choke valve attaching screws H Figure 408 27 Revolve choke piston lever and shaft assembly J Figures 407 9 10 to the left and remove Bakelite choke piston K Figures 409 and...

Page 31: ...valve might be open slightly On a cold day choke valve is completely closed Climatic control is adjusted at the factory to close choke valve at 74 F Action of climatic control during warm up period is...

Page 32: ...install ball check strainer in plug and plug in casting If strainer is clogged or damaged replace it 56 Use dash pot loading cylinder included in tune up kit and install throttle retard dash pot plung...

Page 33: ...crews down evenly 66 Install pump connector link and pin spring Pump has three settings long stroke for extremely cold temperature center and short stroke for summer or hot temperatures Metering Rod A...

Page 34: ...ws wear or damage replace Figure 418 Figure 419 78 Install fast idle block attaching screws tightly If fast idle block does not move freely replace screws with new or if necessary replace fast idle bl...

Page 35: ...f choker lever 1936 only so that with choker wide open and throttle wide open choker is held in wide open position Care should be taken that spring is in the groove between pin and lever When throttle...

Page 36: ...for removal Figure 422 96 Remove metering rod disc retainer 17 and screw and two metering rod discs from bowl cover Figure 422 97 Remove four bowl cover attaching screws 18 and lock washers to remove...

Page 37: ...10 Remove check valve passage plug Figure 427 gasket and strainer assembly 35 Figure 428 111 Remove intake ball check plug assembly 36 and discharge ball check assembly 37 Figure 428 Body Flange Assem...

Page 38: ...ft arm 43 throttle shaft washer and throttle shaft arm attaching screw 42 Figure 429 125 Install fast idle connector link 49 and spring 50 and pin spring to throttle shaft and lever assembly Figure 43...

Page 39: ...rburetor specifications of 15 64 Figure 430 Adjustment is ob tained by bending the lip 51 on float which contacts needle Do not bend on front of float in adjusting it as damage will result If holes in...

Page 40: ...ring rod pin rests at bottom of notches in metering rod gauges allowing for 005 inch variation on either either gauge Tighten anti percolator arm screw 13 with metering rod arm in this position E Remo...

Page 41: ...aise float level Float level may be reset by bending lip of float lever down to raise float level or bending lever up to lower float level Only a very slight bend is needed 151 If motor stalls while i...

Page 42: ...y H Figure 438 158 Remove three piston plate attaching screws Figure 438 159 Remove piston plate D port plate J piston plate strainer E cork insulator disk L Figure 438 piston plate housing K piston p...

Page 43: ...c control assembly with two air horn attaching screws and lock washers on outside and blank disk check plug assembly under choke valve inside Figure 440 F of air horn Tighten screws and check plug sec...

Page 44: ...4 LT and LL 1934 LTS 1935 GH 6 cylinder 1935 HT HU HHU 1936 63 6 cylinder 1936 64 65 66 67 1937 73 74 75 76 77 Carter Carburetor Part Number 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 15 64 3 8 3 8 3 8 3 8 3...

Page 45: ...servicing is dependent on the conditions under which the car is operated Under extreme conditions the cleaner will absorb a pound of dirt daily GASOLINE TANK The gasoline tank is located under the bo...

Page 46: ...noted that the arm A is hinged to lever C so that lever C can be moved down but cannot be raised by lever A Spring M simply causes the arm A to follow the cam which it does without moving lever C unl...

Page 47: ...open or leaking badly The things we really are interested in are the quantity of fuel the pump can deliver and the pressure under operating conditions Equipment for this purpose has been developed to...

Page 48: ...pply In some cases it may be more convenient to check mileage instead of time With the car driven at a constant speed of 60 miles per hour the gauge should be filled in test 2 in not more than one mil...

Page 49: ...small hammer in the reverse direc tion from which it was assembled Diaphragm and Pull Rod Assembly The diaphragm for Series R pump is an assembly including protector washers and pull rod and will be...

Page 50: ...fibre gasket on valve plug and then place stem of valve plug into the coil spring and tighten plug securely Be certain that the stem of the valve plug does not distort the valve spring but fits proper...

Page 51: ...cover using four screws Assembly of Vacuum Pump Unit to Body 1 Place completed assembly of body and fuel pump unit in an inverted position in bench vise 2 Place diaphragm assembly in position making...

Page 52: ...ws The 1937 standard fuel pump can be installed on earlier model cars by using the spacer baffle gasket and insulating sleeves and washers also specified for the 1937 installation This pump is recomme...

Page 53: ...CAL PROCEDURE MANUAL Page 1 SECTION 5 COOLING SYSTEM Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFO...

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Page 55: ...return ing to the cylinder block The 1936 and 1937 cooling systems have the water pump mounted on the front of the cylinder block with the inlet connected to the lower radiator inlet and the outlet c...

Page 56: ...ension to prevent slippage A slight amount of slack must be allowed to prevent an overload on the water pump and genera tor bearings To adjust 1 Loosen generator bracket bolt nut and adjusting arm nut...

Page 57: ...building a pump use two split ring packings Rebuilding 1934 and 1935 Pumps WaterpumpreconditioningtoolsetNo J 694isshowninFigure 505 This set provides an easy means of disassembling and reas sembling...

Page 58: ...arts now removed an inspection should be made to determine what replacements are required If the shaft is not scored or worn the shaft and pulley assembly can be reinstalled The bushing and the needle...

Page 59: ...in assembly with large C clamp as shown in Figure 514 or by placing in jaws of vise If vise is used protect machined face of pump housing against damage Put rear thrust washer and impeller on shaft W...

Page 60: ...be built up in the housing thus eliminating the possibility of grease being forced past the seal into the cooling system 1934 and 1935 Service Replacement Pump The service replacement pump for 1934 a...

Page 61: ...fter removing burr remove thumb screw and cutter and install the driver No 4 in the thumb screw and drive the shaft through the impeller Figure 520 26 Remove the thumb screw and driver 27 Assemble the...

Page 62: ...ller through both bush ings and thumb screw install the washer and nut and pull the front bushing into place Figure 523 29 Remove the oil seal retaining ring and disassemble oil seal Check the oil sea...

Page 63: ...ON 6 ELECTRICAL Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL P...

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Page 65: ...on of the commutator and brushes a check of the bear ings for wear lubrication of the bearings a check of all connec tions in the charging circuit to be sure they are tight and making a good electrica...

Page 66: ...ther rise in the voltage is noted Then by varying the speed of the engine generator performance can be checked against the specifications for the particular unit under test and any adjust ments needed...

Page 67: ...ched for refacing or for refacing or adjustment However if the breaker points must be readjusted they should always first be refaced so as to have a smooth flat contact with each other Also he sure th...

Page 68: ...lower speeds and a more gradual advance at the higher speeds Also some of the distributors having this type of an advance have governor weight springs of different tension with a flat auxiliary sprin...

Page 69: ...e full depth of the loop after which it should be clinched to hold the pigtail securely before re soldering A good soldering job must be done to assure full efficiency of the starting motor BENDIX STA...

Page 70: ...ry burnt distributor breaker points short light bulb life etc The check of the battery condition and generator charging rate will easily tell if the charging rate is too high High voltage is also ofte...

Page 71: ...ly one half If the air temperature surrounding the regulator is 70 or higher the voltage when the regulator cuts the charging rate from high to low should read between 7 8 and 8 1 volts On the other h...

Page 72: ...her resulting in shortened battery life and possibly burning out of the generator the charging charging rate must be set comparatively low A slightly higher charging rate can be used in cold weather t...

Page 73: ...ngine is started with the polarity reversed the generator will produce a current flowing in the same direc tion as that produced by the battery When the generator voltage becomes high enough to close...

Page 74: ...1 GCJ 4803A GCJ 4804A 1 CBA 4002 TC 4102A TC 4304A TC 4304A TC 4304A TC 4304A VRD 4003A VRD 4003B VRD 4003A VRD 4003B CBA 4002 TC 4102A CBA 4002 CBA 4002 CBA 4003 CBA 4002 TC 4304A CBA 4003 TC 4304A...

Page 75: ...AXIMUM Volts Max Min OUTPUT 6 0 12 8 10 8 7 4 17 0 13 7 8 0 17 0 15 0 This generator can be used either with or without a regulator When a regulator is used it should be mounted on the dash and ground...

Page 76: ...W 6 0 4 4 4 0 7 2 4 7 4 3 7 6 4 8 4 4 MAXIMUM Volts Max Min OUTPUT 6 0 20 1 17 7 7 0 23 1 20 9 8 0 26 0 24 0 GCJ 4804A 1 GENERATOR SPECIFICATIONS ROTATION C W D E VOLTS 6 CONTROL Std Brush FUSE None B...

Page 77: ...1480 32 0 28 0 1615 35 0 31 0 1700 37 0 33 0 2000 37 0 33 0 ROTATION R H CYLINDERS 8 CONTROL Automatic TIMING Adjustable thru range of 360 by looening holddownarmclampscrew END PLAY In the drive shaft...

Page 78: ...minimumto 001 maximum CONDENSER Located on outside of housing BREAKER 020 Check with wire feeler POINT GAP gauge BREAKER POINT SPRING TENSION 16 to 20 ounces See text LUBRICATION Seetext ADVANCE IGW...

Page 79: ...ttery Testing Battery testing is covered under Engine Tune up Section 3 BatteryspecificationsarelistedintheSpecificationSectionNo 23 GAUGES ElectricGaugesarestandardequipmentonallmodelsasfollows 1934...

Page 80: ...nd a low reading isobtainedonthegauge As the temperature controlled bi metal strip is warmed by the waterinthecoolingsystemitbendsasshowninFigure619toward the heated bi metal strip so that more heat i...

Page 81: ...When replacing the gasket put a light coating of shellac or gasket cement on the gasket not on the tank _________________________________________ HEADLAMPS The headlamps on all models are mounted on a...

Page 82: ...igh and a low beam When the switch is turned to the headlamp posi tion the high and low beam is controlled by the use of the toe switch 1936 and 1937 Hudson and Terraplane Double filament bulbs are us...

Page 83: ...ine exact center of car projected on wall and mark as at B in the illustrations 4 Measure one half the distance between the lamps to each side of B and draw vertical lines C and D through these points...

Page 84: ...SECTION 6 Page 20 MECHANICAL PROCEDURE MANUAL 1934 Terraplane Wiring Diagram...

Page 85: ...MECHANICAL PROCEDURE MANUAL SECTION 6 Page 21 1934 Hudson Wiring Diagram...

Page 86: ...SECTION 6 Page 22 MECHANICAL PROCEDURE MANUAL 1935 Terraplane Special Wiring Diagram...

Page 87: ...MECHANICAL PROCEDURE MANUAL SECTION 6 Page 23 1935 Terraplane De Luxe and Hudson 6 Wiring Diagram...

Page 88: ...SECTION 6 Page 24 MECHANICAL PROCEDURE MANUAL 1935 Hudson Special Eight Wiring Diagram...

Page 89: ...MECHANICAL PROCEDURE MANUAL SECTION 6 Page 25 1935 Hudson De Luxe and Ckusom 8 Wiring Diagram...

Page 90: ...SECTION 6 Page 26 MECHANICAL PROCEDURE MANUAL 1935 Terraplane and Hudson 6 Wiring Diagram...

Page 91: ...MECHANICAL PROCEDURE MANUAL SECTION 6 Page 27 1836 Hudson 8 Wiring Diagram...

Page 92: ...SECTION 6 Page 28 MECHANICAL PROCEDURE MANUAL 1837 Terra ame adm Hudson 6 Wiring Diagram...

Page 93: ...MECHANICAL PROCEDURE MANUAL SECTION 6 Page 29 1837 Hudson 8 Wiring Diagram...

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Page 95: ...TION 7 ENGINE Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL Pag...

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Page 97: ...ber drive allows a small amount of relative movement between the parts to counteract any ten dency of the crankshaft to develop a tortional vibration The dampener flywheel has a V groove for the belt...

Page 98: ...SECTION Page 4 HUDSON TERRAPLANE...

Page 99: ...ve 001 clearance and not more than 012 endplay thelatterbeingcheckedatthecentermain bearing flange in the six cylinder engines and the No 3 main bearing flange in the eight cylinder engine Main bearin...

Page 100: ...two halves of the retainer will permit loss of oil Cylinder Head Before the cylinder head can be removed from the 1934 or 1935 models it is necessary to remove the upper hose connec tions and fan bel...

Page 101: ...e two oil and two compression rings above the piston pin while the 1935 1936 and 1937 pistons have two compression and one oil ring above the pin and one oil ring below the pin This later design was a...

Page 102: ...es pull thetopoftherodawayfromthefixtureandbendortwistwith the HM 3R bending bar as shown in Figure 711 Always bend beyond the straight position and bend back to straight to relieve strains set up by...

Page 103: ...n clearance Filing should however not be necessary Piston rings of the pinned type are supplied in exact sizes to give a minimum gap of 005 when installed in a cylinder of the size for which the ring...

Page 104: ...is given the cylinder code if any the code letter of the correct piston size and the piston ring size It will be noted that the same ring size may be designated for more than one piston size It is adv...

Page 105: ...iming gear cover has been removed The camshaft bearings are replaceable however this is an operation seldom needed during the entire life of the car If bearings are replaced they should be line reamed...

Page 106: ...of the camshaft and is secured by three cap screws These cap screws are unequally spaced so that the cam gear can be located in only one position Correct timing is obtained by meshing the punch marked...

Page 107: ...e points will cause air to be sucked into the system and oil flow will be reduced if not stopped Oil Delivery Lines There are two 16 oil lines from the pump One leads from the upper pumping chamber to...

Page 108: ...e level when two quarts less than the recommended quantity is in the reservoir When the oil level reaches this point oil should be replaced or two quarts added to bring the level up to the top line Ma...

Page 109: ...shown in Figure 725 The nuts on the mounting bolts should be drawn down tight so that the upper and lower plates are drawn against the bolt spacer In addition to the engine mountings there are also t...

Page 110: ...TION 8 CLUTCH Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL Pag...

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Page 112: ...d the remainder on the frame The connection between these two parts of the linkage is designed to permit the engine to float on its mounting without interfering with the clutch operation In the 1934 5...

Page 113: ...SECTION 8 Page 4 HUDSON TERRAPLANE...

Page 114: ...s increased by further release of the clutch pedal the oil is squeezed out of the corks providing a film on the frictional surfaces so that engagement is very gradual with the surfaces wiped dry the e...

Page 115: ...s open and if the corks are not burned soaking in Hudsonite and the use of Hudsonite in the clutch after reassembly will clean up the cork surfaces Clean cork surfaces are necessary for smooth engagem...

Page 116: ...hrowout bearing The retainer washers should be replaced with new ones if not in good condition Since early 1935 production both sides of the pressure plate lugs through which the throwout finger pins...

Page 117: ...rowout collar It is very important that in pressing thesepartsintoplacecarebeexercisedsothattheywillnotbe damaged The oil seal should be pressed on with a steady pressure exertedneartotheinnerdiameter...

Page 118: ...9 AUTOMATIC CLUTCH Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUA...

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Page 120: ...control or pendulum valve 19 When the car is at rest or accelerating normally the pendulum 14 hangs straight down and holds the cushion control valve radial slot in line with the ports so that air can...

Page 121: ...SECTION 9 Page 4 HUDSON TERRAPLANE ISSUED MAY 1937 Printed in U S A Figure 901 Automatic Clutch Unit 1934 1936...

Page 122: ...m the engine to normal running temperature and check the engine idle The engine should idle smoothly and show a steady vacuum gauge reading of 18 to 21 inches of mercury 2 Clutch Operation Check the c...

Page 123: ...SECTION 9 Page 6 HUDSON TERRAPLANE ISSUED MAY 1937 Printed in U S A Figure 903 Automatic Clutch Unit 1937...

Page 124: ...turn so that the portion of the packing which has been resting on the bottom will be on top This will tend to distribute the wear on the packing 5 Piston Rod Adjustment 1937 Adjust piston rod clevis...

Page 125: ...evis pin can just be inserted through the clevis and the extreme rear of the slot in the throttle lever A After the clevis pin is inserted any additional backward movement of the rod B after the pisto...

Page 126: ...ely midway of the length of the plunger by grinding 1 6 off each of the tapered sides This will increase the opening for air release at full throttle 10 Slow Disengagement If the clutch is not disenga...

Page 127: ...d Jack and remove yellow wire from governor switch Figure 909 Automatic clutch should work in all gears except high If it does not work in any gear ground shift rail switch shift rail switch terminal...

Page 128: ...tor pedal is depressed and released If not replace gov ernor switch With clutch engaged transmission in high and selector in high increase engine speed until speedometer registers 25 m p h When foot i...

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Page 130: ...10 TRANSMISSION Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL...

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Page 132: ...insttherearofthecase Endplayisadjusted by selection of the shim pack between the rear face of the transmis sion case and the rear bearing cap 24 Shifting Rails and Forks The shifting rails 52 and 53 a...

Page 133: ...SECTION 10 Page 4 HUDSON TERRAPLANE Figure 1001 Transmission Assembly...

Page 134: ...11 Mainshaft Thrust Ball Seat 12 Mainshaft Needle Roller 13 Mainshaft Second and High Shift Sleeve 14 Mainshaft Bearing 15 Mainshaft Low and Reverse Gear 16 Mainshaft Intermediate Gear Assembly 17 Ma...

Page 135: ...e gear assembly and stationary shaft by removing the two reverse gear shaft screws and withdrawing the cap 37 and shaft 33 This will permit lifting the rotating shaft and gear assembly out of the case...

Page 136: ...there are no signs of undue roughness or looseness It is also very impor tant that the various gears and shafts be free of nicks on the teeth and splines which would cause noisy operation or difficul...

Page 137: ...untershaft drive gear so that countershaft splinesareenteredinthehub thendrivecountershaftforward untiltheintermediategearhubisovertheretainingring 4432 43 Install spacer 4426 on rear end of countersh...

Page 138: ...s sary only a new gear assembly or factory reconditioned part should be used A special steel backed babbitt bushing is used at this point which is diamond bored by special machinery to insure the accu...

Page 139: ...from the front end of main drive gear shaft Before replacing the retainer the leather oil seal 9 should be carefully checked to make sure that the leather has not been turned under which might cause...

Page 140: ...1 THE ELECTRIC HAND Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANU...

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Page 142: ...the power for the shifting is derived from the vacuum of the engine intake mani fold Clutch Circuit Breaker When the clutch is engaged the electrical supply circuit to the electric hand is open so th...

Page 143: ...and one the rearward movement of the transmission shifting rails Power Cylinder The power cylinder has a vacuum operated piston which provides the power for the forward and rearward movement for shift...

Page 144: ...MECHANICAL PROCEDURE MANUAL SECTION 11 Page 5 Figure 1102...

Page 145: ...SECTION 11 Page 6 HUDSON TERRAPLANE Figure 1103...

Page 146: ...MECHANICAL PROCEDURE MANUAL SECTION 11 Page 7 Figure 1104...

Page 147: ...ector switch to bar Q through the fingers M M to bar U to solenoid 2 and the movement of the rail B will be backward until the fingers M M move off of bar Q open ing the circuit as in insert B Referri...

Page 148: ...MECHANICAL PROCEDURE MANUAL SECTION 11 Page 9 Figure 1105...

Page 149: ...is necessary to have a slight clutch drag before the circuit is broken to turn the gears and insure engagement It may be necessary therefore to set circuit breaker slightly ahead of indicating arrow T...

Page 150: ...the clevis pin can be inserted The length of the rod can be adjusted by loosening the lock nut C and turning the eye The piston rod should then be pushed back and the transmis sion shifted into secon...

Page 151: ...p lights The amount of travel of the manual lever to complete the cross shift after the lamp has lighted should be the same in both tests Main Contact Plate With the lower harness test lamps connected...

Page 152: ...acement will be due to bent or worn fingers When replacing the sliding block in a 1936 Hudson or Terra plane use Part No 152197 which has two fingers which are thicker thicker than the other four as s...

Page 153: ...sting circuits in lower harness and switches Insert shows connection of test lamps to lower harness Figure 1116 Connection of test cable to clutch circuit breaker Figure 1117 Using prods at solenoid t...

Page 154: ...nd test prod The transmission should shift into low Touch rear post Y still contacting W and the shift should be made to reverse If shift is not made when one of the posts is contacted connect an accu...

Page 155: ...____________________________________ Transmission fails to move into Faulty circuit through See Note Transmission fails to move out of Any position Red Wire Any position Any position Green Wire with R...

Page 156: ...MECHANICAL PROCEDURE MANUAL SECTION 11 Page 17 Figure 1118...

Page 157: ...ove plate 21 6 Lift switch and unsolder wires 7 Replace switch and switch plate by reversing operations 5 and 6 If test lamps do not burn at full brilliance and a good fuse is in place in the Master S...

Page 158: ...code letters on lower face of connector 23 Insert connector into female member attached to lower wiring harness Selector Switch Disassembly 24 Remove selector switch from steering column see operatio...

Page 159: ...See operations 43 and 44 48 Pry out switch base lock ring 17 and withdraw base 5 rotor 18 spring 19 See Figure 1123 49 To reinstall reverse operations 46 through 48 Selector Switch Assembly Remove 50...

Page 160: ...e terminal block See Figure 1125 for wire color code for proper connec tions to terminal block 71 The lower harness is installed by reversing operations 65 through 70 Contact Plate and Sliding Block R...

Page 161: ...erwasher 32 and nut 30 on mounting stud 92 Tightennutjustenoughtopermitcotterkeytoenterhole in stud and insert cotter key 93 Connect vacuum and air cleaner hose 94 Connectgroundwirefromtransmissioncov...

Page 162: ...er it has been removed from the power unit assembly 116 Remove rod yoke 33 lock nut 34 and rod guard 52 117 Remove six bolts from flange of diaphragm and remove diaphragm housing cover and diaphragm a...

Page 163: ...cuum Clutch control The diaphragm cylinder has been increased in size but has not otherwise been affected The power cylinder has been increased in size and a neutral switch and the necessary driving m...

Page 164: ...he adjustment made so that the clevis pin can be inserted with the transmission in neutral without either the Y or YB lamps lighting An alternate method is to run the engine and hold the clutch pedal...

Page 165: ...Figure 1118 SECTION 11 Page 26 HUDSON TERRAPLANE ISSUED MAY 1937 Printed U S A...

Page 166: ...eutral the YB lamp should light If in the above tests the correct lamps do not light or additional lamps light check 1 the neutral switch operation 2 the interlock switch position 3 the lower harness...

Page 167: ...n open circuit In most cases failure will be due to an open circuit but when a short is encountered Master Selector Switch fuse will blow When this occurs lamp adjacent to fuse should burn at full bri...

Page 168: ...e 00 remove the two screws from the neutral switch cover and withdraw the switch See Figure 1131 After the end plate has been removed the two screws can be removed from the neutral switch operating br...

Page 169: ...R SHAFT AND UNIVERSAL JOINTS Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCE...

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Page 171: ...of the journal 5 until the opposite bearing comes out The other two bearings assemblies can be re movedinthesamemanner 5 Thejournal 5 cannowbetippedandremovedfromboth yokes Reassembling 1934 and 1936...

Page 172: ...ve remaining cup This assembly should also be removed and the bearings repacked with viscous chassis grease every 10 000 miles while the spline should be lubricated with viscous chassis grease every 1...

Page 173: ...NICAL PROCEDURE MANUAL Page 1 SECTION 13 REAR AXLE Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORM...

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Page 175: ...used in all models The spacer for the pinions passes over the shaft and also takes the end thrust of the axle shafts The hole in the spacer is sufficiently larger than the shaft to prevent the end thr...

Page 176: ...SECTION 12 Page 4 HUDSON TERRAPLANE Figure 1201 Rear Axle Assembly...

Page 177: ...rear wheels 2 Remove axle shaft nuts 29 and washers using axle shaft nut wrench J 351 3 Remove rear wheel hubs and brake drums from axle shafts using wheel pullers as shown in Figure1305 RemovingRear...

Page 178: ...with end of shaft Center punch thrust button and drill 11 32 hole through center Tap out button with 3 8 16 tap and screw in 3 8 16 hex cap screw 1 1 2 or 2 long Place head of screw in vise and tap en...

Page 179: ...rential bearing caps and take off caps and adjusting nuts This will permit the differential assembly and drive gear to be removed from the carrier 21 Take out cotter pin and remove pinion shaft nut 8...

Page 180: ...hand differential case 32 Assemble differential pinions 14 spacer 32 and thrust washers on differential pinion shaft 15 and place in position in left hand differential case so that the hole in shaft w...

Page 181: ...Adjustment 43 Place differential and drive gear assembly in carrier and assemble differential bearing cups and differential bearing bearing adjusting nuts 18 so that drive gear and drive pinion teeth...

Page 182: ...J 390 Xtobrakebackingplate sothatdialplungerrestsagainstendofaxleshaft Nextcheckend play which should be from 004 to 010 This is obtained by movingtheshaftinandoutandbytakingoutoraddingshims 37 betwee...

Page 183: ...ANICAL PROCEDURE MANUAL Page 1 SECTION 14 BRAKES Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMAT...

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Page 185: ...enter pivot to insure equal movement for all cables so that equal brake shoe action is obtained Adjustmentof1935BrakeControl 6 Disconnect all four wheel brake cables from rotary equalizer 7 Place the...

Page 186: ...SECTION 14 Page 4 HUDSON TERRAPLANE...

Page 187: ...HUDSON TERRAPLANE SECTION 8 Page 5...

Page 188: ...SECTION 14 Page 6 HUDSON TERRAPLANE...

Page 189: ...MECHANICAL PROCEDURE MANUAL SECTION 14 Page 7...

Page 190: ...e pressure stroke starts This will permit cup 4 Figure 1405 to be clear of port 3 whenpiston 2 isinitsreleasedposition otherwisethecompen sating action of the master cylinder will be destroyed and the...

Page 191: ...tting 18 Remove the two cylinder fastening screws G Figure 1407 on rear of shield 19 Place piston clamp on wheel cylinder as shown in Figure 1408 20 Remove brake shoe retracting springs and connecting...

Page 192: ...ing with it any air that may be present CAUTION After brake pedal is depressed it must be allowed to return slowly otherwise air may be drawn into system 26 Watch flow of fluid from hose the end of wh...

Page 193: ...7 centralizes the brake shoes in the drum The Adjusting Screw 10 Figure 1409 takes up theclearancesbetweentheliningsurfacesandthebrakedrums Adjustment for Wear Only 34 Jack up all wheels clear of the...

Page 194: ...er the car has been jacked up and the drums and shoes removed and reinstalled as recommended continue as follows 47 Disconnect brake cables at the equalizer bar or cross shaft levers 48 When lubricati...

Page 195: ...one wheel will slide before the other Readjust the shoes to proper clearance c Loose backing plate permits the brake assembly to shift on the locating bolts This shifting changes the predetermined cen...

Page 196: ...to hold the clutch pedal down with the foot The control has been arranged this way purposely to prevent the driver from setting the foot brakes and leaving the car If this were done a slight leakage i...

Page 197: ...the ball rolling forward when the brakes are applied when the car is moving forward 2 Proper rod adjustment to time the application and release of the unit with clutch engagement and disengagement Rem...

Page 198: ...f levers 9 Assemble new pedal shaft assembly in place in bracket place clutch pedal lever in position and drive in taper pin 10 Remove master cylinder outlet fitting bolt and install hill hold assembl...

Page 199: ...N 15 FRONT AXLE Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL P...

Page 200: ......

Page 201: ...MECHANICAL PROCEDURE MANUAL SECTION 15 Page 3 Figure 1501 1934 and 1935 Standard Axle...

Page 202: ...SECTION 15 Page 4 MECHANICAL PROCEDURE MANUAL Figure 1501 1934 and 1935 Aleflex Axle...

Page 203: ...MECHANICAL PROCEDURE MANUAL SECTION 15 Page 5...

Page 204: ...xle End Pivot Pin Roller Race Screw Figure 1503 1936 Front Axle 32 Front Axle Center Assembly 33 Pivot pin Thrust Washer and Ball Cup Assembly 34 Pivot Pin Bushing 35 Steering Spindle R H 36 Steering...

Page 205: ...out 5 Continue driving until the pin is removed Reassembling Axleflex Bearing 6 Drive pin into position 7 Put thrust washers and new seals 29 on pin 8 Fillbearingcup 28 withviscousgreaseandput28roller...

Page 206: ...stud nuts and disconnect tie rod from right and left steering arms 24 Remove the cotter keys and nuts from the front ends of the steering arms and remove the arms from the spindles 25 Remove the oile...

Page 207: ...dles must turn free without perceptible drag 36 Install expansion plugs in bottom of spindles Removal and Installation of Torque Arms 1936 37 37 11936 models Remove the torque arm pivot bolt nut 73 Fi...

Page 208: ...s of spring seats in place on 1936 and 1937 models and install nuts 67 Figure 1504 on U bolts NOTE Before installing jam nuts on U bolts on 1936 and 1937 models lift rear end of torque arm It should f...

Page 209: ...CAL PROCEDURE MANUAL Page 1 SECTION 16 STEERING GEAR Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFO...

Page 210: ......

Page 211: ...ough 17 Removal of Steering Gear 19 Disconnect battery negative terminal at battery also wires at starting motor terminal and solenoid switch Not necessary on 1937 models 20 Remove two bolts in starti...

Page 212: ...s a Bearing rollers and races must not show pits or wear b Bearing races on worm must not be worn a Pressurefacesofwormshouldbepolishedbutshowno irregular wear b Sector teeth should be polished but sh...

Page 213: ...point of the worm 57 Turn the eccentric adjusting sleeve F Figure 1601 clockwise very gradually checking at each movement the amount of lost motion still existing at the ball arm Adjust to point wher...

Page 214: ...m the high point in either direction when a load of 1 to 3 pounds is applied at the steering wheel rim If more load is required the gear mesh is adjusted too tight or the sector shaft is bound in the...

Page 215: ...ble end play in the column tube while not more than 3 4 pounds pull at the rim of the steering wheel 9 radius should be required to turn the column Adding shims under the column increases clearance an...

Page 216: ...hdraw cover plate and roller shaft assembly 90 Disengage roller shaft thrust plate from groove in roller shaft 91 Remove 4 worm cover screws and remove cover and shims 92 Push column tube out of botto...

Page 217: ...l arm movement and the pull required to turn the wheel from the mid position 105 Fill the housing through the filler plug with S A E 160 E P lubricant for summer or S A E 90 E P lubricant for winter a...

Page 218: ...Reassemble drag link to ball installing rear ball seat spring and all remaining shims and screw plug 6 Turn screw plug in flush with end of socket and insert cotter key Figure 1610 shows the arrangeme...

Page 219: ...7 FRAME AND SPRINGS Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANU...

Page 220: ......

Page 221: ...is riveted into the front end of the frame side rails while the front spring rear hanger and rear spring front hanger are mounted under the frame side rail and riveted to the lower flange and the web...

Page 222: ...16 78 19 32 52 3 16 4 7 16 6 29 32 6 5 16 3 5 32 16 15 32 19 38 7 16 KU LT LTS LL 1936 1937 Dimension A B C D E F G H I J K L M N 61 62 115 W B 21 7 16 28 3 16 42 9 16 41 23 32 31 5 8 72 15 32 26 45 6...

Page 223: ...er J 524 between the spring eye and shackle as shown in Figure 1704 15 Startthreadedbushingonshacklethreadanddrawtight into spring eye Install Spring on Car 16 Put spring in position under car with th...

Page 224: ...d install mounting plates D These must be installed so that the large eyes will be to the outside of the rear springs and toward the front of the car Use lockwashers and 1 nut on each clip and tighten...

Page 225: ...FRONT END ALIGNMENT Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MAN...

Page 226: ......

Page 227: ...o turning angle plates Figure 1801 and apply the brakes with a pedal jack A pull or a push of 20 pounds on the rim of the tire should turn the wheels in either direction If greater pull is required to...

Page 228: ...to the wheel as shown in Figure 1803 and turn wheels to left until pointer on left turning angle plate points to 25 21 Setpointeronzeroandturngaugeonspindleuntillevel 22 Turn left wheel to right 25 a...

Page 229: ...as follows Terraplane Hudson Six Hudson Eight 1934 2 3 2 3 2 2 1935 3 3 4 4 4 4 1936 2 2 2 2 2 2 1937 1 2 1 2 1 2 Correcting Caster 1934 and 1935 Models 27 Insert caster wedges between the axle and s...

Page 230: ...g head and rod are tight Move sliding collar 10 to which scale is attached out againststandardbracket 1l Makeachalkmarkontireinline with sliding head 44 Remove toe in gauge and pull car forward not ba...

Page 231: ...ght of steering column Lengthening the drag link will turn front wheels to left Lowering steering column will turn front wheel to the left wheel to the left NOTE Whenever the thickness of shims is cha...

Page 232: ......

Page 233: ...19 SHOCK ABSORBERS Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUA...

Page 234: ......

Page 235: ...k absorber is not striking the frame or other parts Rubber Grommets and Rubber Cushions should be replaced if neces sary If after these points are checked you still believe the shock absorbers are noi...

Page 236: ...ISSUED MAY 1937 Printed in U S A SECTION 19 Page 4 MECHANICAL PROCEDURE MANUAL Figure 1901 Monroe Shock Absorbers...

Page 237: ...disassembled The only service operations which can be per formed on these are the replacement of the rubber bushings and refilling The units used on 1935 models Figure 1904 differ mainly in that the c...

Page 238: ...ISSUED MAY 1937 Printed in U S A SECTION 19 Page 6 MECHANICAL PROCEDURE MANUAL Figure 1904 Spicer Delco Shock Absorber 1935 1936...

Page 239: ...hock Absorber Operation On the compression stroke the valve plate A Figure 1907 is sprung away from the top of the piston C when sufficient pressure is developed to spring the disc and the supporting...

Page 240: ...dson 6 4 oz 5 oz 1937 Hudson 8 6 oz 6 oz 1937 Hudson 6 6 oz 6 oz The quantities given are fluid ounces Do not measure oil by weight as this will over fill the units and cause damage to the oil seals R...

Page 241: ...y use assembly thimble included in Kit J 745 to avoid damaging seal when sliding over piston rod shoulder 4 Install new rubber gasket in top guide by reversing disassembling instruction No 6 above 5 M...

Page 242: ...er Figure 1909 Remove cotter key and remove unit from upper mounting To Remove Rear Shock Absorbers 1934 1936 Follow procedure in 2 of Removal and Replacement of Front Units for both upper and lower m...

Page 243: ...0 WHEELS AND TIRES Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUA...

Page 244: ......

Page 245: ...raight through the rim and pull the valve through from outside until seated snugly against the inside of the rim Partially inflate and work both beads onto the rim seats then complete inflation Tire I...

Page 246: ...e tire wear a complete alignment test should be made Alignment procedure is given complete in Section 18 on Alignment Wheel Balance The wheel and tire balance as previously pointed out is very importa...

Page 247: ...e them farther apart 12 When the PENDULUM pointer registers zero with the wheel turned in any direction the assembly is in balance Force the lip of the weights between the tire and felloe band and loc...

Page 248: ......

Page 249: ...ION 21 BODIES Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL Pag...

Page 250: ......

Page 251: ...n tube is very small there is no neces sity for carrying the water to a more distant point Windshield The windshields of the 1934 and 1935 models are hinged at the top The opening of the 1934 models w...

Page 252: ...ons each set in a separate rubber channel Windshield Glass Removal 1 Remove rear view mirror 2 Remove remainder of screws in garnish moulding including center strip and remove moulding 3 Remove outsid...

Page 253: ...g 6 Trim deck close to tacks and put a coating of Dolphanite No 1390 around edge and the width of moulding 7 Tack moulding in place 8 Put a liberal coating of Dolphanite No 1390 in moulding channel to...

Page 254: ...uarter Window Drain Troughs The sedan quarter window drain trough as shown in Figure 2104 is a metal stamping bolted to the window frame This trough should be kept near the outside panel so that any w...

Page 255: ...rews which secure the regulators to the door inside panel should be loosened and the regulator operated If this does not free up the action remove the screws and elongate the holes to permit slightly...

Page 256: ...hould be adjusted so that it raises the door when it enters the female member To adjust the posi tion of the dovetail loosen the screws A and move the male member to the position desired and retighten...

Page 257: ...he forward and rearward adjustment as in the sedan type The lever B is connected to the right hand seat back so that the latch on the right side is operated when the seat back is pushed forward Furthe...

Page 258: ......

Page 259: ...TION 22 RADIO Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCEDURE MANUAL Pag...

Page 260: ......

Page 261: ...B 7 42 Alignment Frequencies Receiver Model 650 680 H 6 CB 6 DB 37 SA 37 I F Transformers 252 KC 252 KC 260 KC 260 KC 260 KC 260 KC Oscillator Coil 600 KC 600 KC 600 KC 600 KC 600 KC 600 KC 1500 KC 16...

Page 262: ...Rotor in distributor These rotors are simi lar to the standard rotor except the distributing bar is longer giving a smaller gap to the distributor cap terminals 15 Check engine ground strap for good...

Page 263: ...e Chassis from Case 1 Remove 11 32 screw from bottom rear of case 2 Remove the 9 642 screws from around the front edge of the case 3 Pull out chassis To Replace Power Supply Unit 1 Unsolder two red le...

Page 264: ...ovolts 1 Power Output in Milliwatts 2500 Power Consumption 40 watts at 6 volts Tube Operating Voltages Position R F Amplifier 1st Det Osc I F Amplifier 2nd Det A V C Power Amplifier Rectifier Tube 6D6...

Page 265: ...l Models a Charge Control Kit is required in addi tion to the Radio Kit and also 6 1500 ohm spark plug suppressors on models with ignition coil mounted back of instrument panel INSTALLATION 1 Remove f...

Page 266: ...k the springs into the holes drilled in the left hand running board Stretch wires and place hooks on opposite ends of antenna in holes in right hand running board 15 Insertlead inthroughholeinbodyandc...

Page 267: ...ed holes in dash provided for the purpose Resistor bar should be on lower face Remove ground cup from generator F terminal See illustra tion inserts for wiring diagram Connect F terminal on top of cha...

Page 268: ...t oscillator capable of delivering a modulated signal at 1600 1400 600 and 252 K C will be essential Proceed as follows I F Alignment To balance the I F Circuit connect the 252 K C test oscillator sig...

Page 269: ...ects cover in an elementary manner the ordinary complaints encountered in service and in the corresponding corrections It is suggested they be consid ered in the order listed when making a preliminary...

Page 270: ...ly loose on bulkhead 5 Dial Off Calibration a See paragraph on resetting indicator under Alignment Page 10 6 Intermittent Operation a Loose radio supply connection b Short in antenna or lead in c Defe...

Page 271: ...models 1 Large Condenser 1 Ground Strap 3 Ground Forks Bolts Nuts Screws and Lock Washers for Mounting units In order to complete the installation on Terraplane DeLuxe models a Charge Control Part No...

Page 272: ...d in to front hole in left running board second hook to front hole in right running board continuing back and forth until all but the last hook has been put in place Start at the right front and work...

Page 273: ...even resonant circuits in the radio frequency end of the receiver The r f first detector and oscillator grid circuits are tuned by a three gang tuning condenser The remaining tuned circuits consist of...

Page 274: ...SECTION 22 Page 16 MECHANICAL PROCEDURE MANUAL...

Page 275: ...MECHANICAL PROCEDURE MANUAL SECTION 22 Page 17...

Page 276: ...ze ignition noise The Radio Kit Includes 1 Receiver Complete 1 Speaker Complete 1 Control Head Complete with Cables 1 Pilot Light Bulb 1 Feed Cable Assembly and Fuse 1 Aerial Assembly and Brackets 1 A...

Page 277: ...ng board to front fender bolt nuts and install front antenna bracket on front of running board and fender flange 12 Measure 44 3 8 from front bracket along running board moulding reinforcement and pun...

Page 278: ...SECTION 22 Page 20 MECHANICAL PROCEDURE MANUAL...

Page 279: ...MECHANICAL PROCEDURE MANUAL SECTION 22 Page 21...

Page 280: ...nd secondary windings of the i f transformers which resonate with fixed condensers and are tuned by adjustable iron cores to a nominal frequency of 260 kilocy cles DETECTION Detection takes place as a...

Page 281: ...uds and nuts on back of panel 3 Put the Radio Receiver in place on top of the steering column support bracket with the control shaft connections E and F on the right and secure with two cap screws A O...

Page 282: ...ature gauge element Insert CC 18 Attach large condenser to cap screw at rear of gener ator and connect condenser terminal to generator A termi nal Insert AA 19 Install 48763 ground strap from the fron...

Page 283: ...MECHANICAL PROCEDURE MANUAL SECTION 22 Page 25...

Page 284: ...SECTION 22 Page 26 MECHANICAL PROCEDURE MANUAL...

Page 285: ...trap 3 Ground Forks Bolts Nuts Screws and Lock Washers for mounting units In order to complete the installation on Terraplane DeLuxe models a Charge Control is required in addition to the Radio Kit RA...

Page 286: ...socket L Secure lead in to front bracket with the bolt and nut 13 Attach one small condenser on gasoline tank gauge unit with one unit mounting screw attaching condenser terminal to gauge unit termina...

Page 287: ...udio component of this voltage is applied to the control grid of this same tube through the arm of the volume control thus giving a means of continuously varying the voltage input to the audio amplifi...

Page 288: ...SECTION 22 Page 30 MECHANICAL PROCEDURE MANUAL...

Page 289: ...MECHANICAL PROCEDURE MANUAL SECTION 22 Page 31...

Page 290: ...n of the interrupter with one known to be in good condi tion No adjustments should be attempted on this unit The operation of the interrupter and the associated rectifier sys tem may also be proved no...

Page 291: ...nce eharacterists of the circuits being tuned This type of alignment is possible through use of apparatus such as the RCA Stock No 9558 Frequency Modulator and the RCA Stock No 9545 Cathode Ray Oscill...

Page 292: ...tube RCA 6D6 and chassis 6D6 and chassis ground Tune the Oscillator to 260 kc place its modulation switch to On and its output range switch to Hi The Frequency Modulator must not be connected to the O...

Page 293: ...nd then turning the knurled shaft at the rear of the control box to bring the dial pointer to the last graduation at the low frequency end of the scale b Attach the output of the test Oscillator to th...

Page 294: ...e in the Oscillator output may be necessary The trimmer C 8 should then be adjusted to the point which produces maximum amplitude of the oscillographic images It will not be necessary to rock the tuni...

Page 295: ...une the receiver to a point where no interference is received from the heterodyne oscilla tor or local stations b Adjust the two screws attached to magnetite cores of the second i f transformer one on...

Page 296: ...utput range switch to Hi The frequency modulator must not be connected to the oscillator for the preliminary adjustments b Set the cathode ray oscillograph horizontal B ampli fier to Timing and the sy...

Page 297: ...n should then be turned to Off and the frequency modulator placed in operation connected to the oscillator with the shielded patch cord Change the oscillograph synchronizing switch to Ext set its rang...

Page 298: ...suspected as faulty the tubes should be removed from the receiver and checked with standard tube testing apparatus It is not feasible feasible to test the tubes while in the receiver due to measureme...

Page 299: ...INFORMATION AND ADJUSTMENTS Service Magazine Reference Sheet and Service Bulletin Reference Bulletin or Reference Sheet No Magazine Issue and Page Date Subject DETAILS OF INFORMATION MECHANICAL PROCE...

Page 300: ......

Page 301: ...003 BallBearings Screw Lengthen Shorten Elliot 21 2 to3 1 2 1 2 1 3 4 to 2 1 4 0 1 8 7 2 3 4 Ball Taper Roller 001 003 BallBearings Screw Lengthen Shorten Elliot 21 2 to3 1 2 1 2 1 3 4 to 2 1 4 0 1 8...

Page 302: ...10 CLUTCH Type SingleDiscinOil Facing No Inserts Cork PilotBearing Throwout Bearing Lubrication Housing Type Quantity Location ofFiller ThrowoutBearingQuantity Type of Fitting Location of Fitting Yes...

Page 303: ...l Grounded Autolite V Belt Swing Mtng Thrd Brush Voltage Regulator 22Amps MotorOil 2 Drops 6 8 21 32 D 3 S 3 D 3 S 2 21 D 15 S 20Amps 20Amps 71 2 Amps 71 2 Amps 14m m 022 Autolite Bendix Solenoid Moto...

Page 304: ...End Play Material UpperEndBearing Diameter Length Radial Clearance Material 6 Vertical 3 5 212 21 6 80 3600 89 1 2 3600 5 75 7 1 5 3 6 2 4 Rubber Gear 56 28 Gears 2x1 3 16 132x1 1 16 1 1 2 x15 16 001...

Page 305: ...6 9 1 9 16 V Belt Pump Shaft Generator Mtng BoundBrook 35 64 Finger Tight FullyCorn pensated 3 Bronze Backed Babbitt 2 11 32x1 5 8 2 3 8x1 3 4 2 13 32x2 3 8 2 006 012 001 Shim Carter Down Draft 1 1 4...

Page 306: ...y 9 6 3 3 16 1 11 16 001 0015 005 001 016 5 32 3 4 Diamond Bore Floating Snap Rings 3 4 2 7 16 0003 0003 Cast Iron Straight Cut 2 3 32 009 011 2 1 8 3 16 009 011 SiliconSteel 1 3 8 1 1 4 11 32 5 11 32...

Page 307: ...um Steel 31 1 3 4 8 Front Self Adjusting Semi Elliptic Chrome Vanadium Steel 48 3 4 1 3 4 8 Rear Wormand Sector 15 Shims SetScrew Eccentric Cover Screw Column Bracket 17x5 50 16x6 00 28 30 22 28 Unit...

Page 308: ...ler Steel Backed Babbitt 812 812 0005 Steel Backed Babbitt 2 188 0005 009 BoundBrook 8075 003 006 009 Shims FrontBear ing Cap 005 008 Shims RearBear ing Cap 2 42 1 61 1 3 30 No 3 Ball Ball Roller Stee...

Page 309: ...l 1 2 0 1 8 7 1 1 2 3 4 Ball Taper Roller 001 003 BallTrunion Screw Lengthen Shorten Elliot 4 to4 1 2 1 2 l l 1 2 0 1 8 7 1 1 2 3 4 Ball Taper Roller 001 003 BallTrunion Screw Lengthen Shorten Elliot...

Page 310: ...rowout Bearing Lubrication Housing Type Quantity Location of Filler ThrowoutBearing Quantity Type of Fitting Location of Fitting Yes Cork 90 Ball Ball Hudsonite 1 3 Pint Front of Flywheel 1 Oz Zerk Ri...

Page 311: ...nal 17 105 Amp Hrs 10 9 16 6 3 4 7 13 16 Pos Autolite V Bels Swing Mtng Thrd Brush Voltage Regulator 22 Amps 17 Amps Motor Oil 2 Drops 6 8 21 32 D 3 S 3 D 3 S 2 21 D 15 S 20 Amps 20 Amps 7 1 2 Amps 14...

Page 312: ...16 1 1 2x15 16 0015 Spring D F Steel 29 4 8 3 16 1 15 16 11 3 8 001 006 010 Spun Babbitt 3 4 15 16 0003 Bronze 6 Vertical 3 5 212 21 6 88 g 3800 100 3800 6 7 l 5 3 6 2 4 Rubber Gear 56 28 Gears 2x1 3...

Page 313: ...p Cam A C 11 Pump Thermostat 4 1 2 9 1 9 16 9 1 9 16 V Belt Pump Shaft Generator Mtng Needle Roller Zerk Finger Tight Fully Com pensated 3 Bronze Backed Babbitt 2 11 32x1 5 8 2 3 8x1 3 4 2 13 32x2 3 8...

Page 314: ...ting Plunger Camshaft Baffles in Reservoir Screen 40 6 Quarts 5 Quarts Cam Ground Lo Ex Alum Alloy 10 5 3 3 16 1 11 16 001 016 5 32 3 4 Diamond Bore Floating Snap Rings 3 4 2 7 16 0003 0003 Cast Iron...

Page 315: ...Self Adjusting Semi Elliptic 48 3 4 1 3 4 9 Rear Semi Elliptic 32 1 2 32 1 2 1 3 4 9 Front Self Adjusting Semi Elliptic 48 3 4 1 3 4 9 Rear Semi Elliptic 32 1 2 32 1 2 1 3 4 9 Front Self Adjusting Sem...

Page 316: ...1 61 1 3 30 No 3 Ball Ball Roller Ball Steel Backed Babbitt 812 812 0005 Steel Backed Babbitt 2 188 0005 009 Bound Brook 8075 003 006 009 Shims Front Bear ing Cap 005 008 Shims Rear Bear ing Cap 2 42...

Page 317: ...l Pinion Bearings Type Adjustment End Play Differential Bearings Type Adjustment End Play Wheel Bearings Type Adjustment End Play Pinion and Gear Adjustment Lash in Gears Semi Floating 4 11 4 56 Rolle...

Page 318: ...il Facing No Inserts Cork Pilot Bearing Throwout Bearing Lubrication Housing Type Quantity Location of Filler Throwout Bearing Quantity Type of Fitting Location of Fitting Yes Cork 90 Ball Ball Hudson...

Page 319: ...all Terminal Grounded Autolite V Belt Swing Mtng Thrd Brush Voltage Regulator 17 Amps 13 Amps Motor Oil 2 Drops 32 32D 1 S 1 S 1 S 1 S 2 21 D 15 S 20 Amps 20 Amps None Champion J8 J9 14 m m 022 Autoli...

Page 320: ...er Length Clearance End Play Material Upper End Bearing Diameter Length Radial Clearance Material 6 Vertical 3 5 212 21 6 88 3800 100 3800 6 7 1 5 3 6 2 4 Rubber Gear 56 28 Gears 2x1 3 16 1 31 32X1 1...

Page 321: ...er Gasoline Tank Capacity Gal Pressure Pump Thermostat 3 1 4 10 5 8 1 1 2 8 1 2 1 5 8 1 1 2 3 2 5 16 1 V Belt Pump Shaft Generator Mtng Bronze Semite Automatic Fully Compensated 3 Bronze Backed Babbit...

Page 322: ...les in Reservoir Screen 40 6 Quarts 5 Quarts Cam Ground Lo Ex Alum Alloy 10 5 3 3 16 1 11 16 002 016 5 32 3 4 Diamond Bore Floating Snap Rings 3 4 2 7 16 0003 0003 Cast Iron Straight Cut 2 3 32 009 01...

Page 323: ...3 4 8 Front and Rear Self Adjusting Semi Elliptic 52 1 3 4 9 Rear Semi Elliptic 33 1 3 4 9 Front and Rear Self Adjusting Semi Elliptic 52 1 3 4 9 Rear STEERING GEAR Type Ratio Adjustments Worm Shaft C...

Page 324: ...12 0005 Steel Backed Babbitt 2 188 0005 009 Steel Backed Babbitt 683 003 006 009 Shims Front Bearing Cap 005 008 Shims Rear Bearing Cap 2 42 1 61 1 2 99 No 3 Ball Ball Roller Ball Steel Backed Babbitt...

Page 325: ...pe Adjustment End Play Pinion and Gear Adjustment Lash in Gears Lubrication Type Summer Winter Quantity Pints Semi Floating 4 11 4 56 3 89 3 56 Roller Shim 000 001 Roller Screw 009 Tension Taper Rolle...

Page 326: ...k Pilot Bearing Throwout Bearing Lubrication Housing Type Quantity Location of Filler Throwout Bearing Quantity Type of Fitting Location of Fitting Single Disc in Oil Cork 90 Ball Ball Hudsonite 1 3 P...

Page 327: ...lite V Belt Swing Mtng Thrd Brush Voltage Regulator 17 Amps 13 Amps 26 Amps 24 Amps Motor Oil 2 Drops 32 32 D 21 40 D 1 S 1 S 1 S 1 S 2 21 D 15 S 20 Amps 20 Amps Champion J8 H 10 14 m m 025 Autolite B...

Page 328: ...ol Capacity Gal Upper Rad Hose Length Diameter Lower Rad Hose Length Diameter 6 Vertical 3 5 212 21 6 96 3900 102 3900 101 4000 107 4000 6 25 7 00 to 1 1 5 3 6 2 4 Rubber Gear 56 28 Gears 2x1 3 16 1 3...

Page 329: ...eaner and Silencer Oil Bath optional Gasoline Tank Capacity Gal 3 1 4 1 1 2 2 5 16 1 V Belt Pump Shaft Generator Mtng Bronze Semite Automatic Fully Com pensated 3 Bronze Backed Babbitt 2 11 32x1 5 8 2...

Page 330: ...ts 5 Quarts Cam Ground Lo Ex Alum Alloy 10 5 3 3 16 1 11 16 002 016 5 32 3 4 Diamond Bore Floating Snap Rings 3 4 2 7 16 0003 0003 Cast Iron Straight Cut 2 3 32 009 011 2 3 16 3 16 009 011 Silicon Ste...

Page 331: ...i Elliptic 52 1 3 4 9 Rear Viscous Chassis Lubricant Viscous Chassis Lubricant STEERING GEAR Type Ratio Adjustments Worm Shaft Cross Shaft Gear Mesh Steering Wheel Height Worm and Roller Tooth 18 2 Sh...

Page 332: ...05 008 Shims Rear Bear ing Cap S A E 90 E P S A E 80 E P 3 Ball Ball Roller Ball Steel Backed Babbitt 812 812 0005 Steel Backed Babbitt 2 1881 0005 009 Steel Backed Babbitt 683 003 006 009 Shims Front...

Page 333: ......

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