Wisconsin Motors V460D Repair Manual Download

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Summary of Contents for V460D

Page 1: ...WISCONSIN MODELS V465D V41NID V461D REPAIR WISCONSIN MOTORS LLC...

Page 2: ...ort engine life Wisconsin distributors anddealers because of their closefactory relations canrender thebestandmost efficient service THE LIFE OF YOURENGINEDEPENDS ONTHE CAREIT RECEIVES The MODEL SPECI...

Page 3: ...t to establishthepolished bearing surfaces which aresonecessary to the properperformance andlonglife of anengine These canonly beobtainedby runninga new enginecarefully andunderreduced loadsfor a shor...

Page 4: ...this symbol z WARNING Operations that may result only in enginedamage are identified in the RepairManual by this symbol CAUTION Wisconsin Motors LLCcannotanticipate everypossible circumstance that mi...

Page 5: ...hese sub systems Read andobserveall individual safety warningsas youusethis manual to operate service or repair yourengine Alwaysexercise caution wheneve workingwith an engineor any associatedsystem I...

Page 6: ...ad Donot operateenginein a closedbuilding unless the exhaustis pipedoutside This exhaust contains carbon monoxide a poisonous odorless and invisible gas whichif breathedcauses serious illness andpossi...

Page 7: ...Models 14 Magneto Ignition 15 Firing Order 12 Fuel 9 Fuel Mixture 20 Fuel Pump and Priming 9 Gasoline Strainer 12 General Information and Design 8 Generator Older Models 15 Governor Adjustment andOper...

Page 8: ...ut Clean out all dirt and chaff from interior of shroud and from be tween fins of cylinders and heads 2 Removedirt an chaff from cylinder heat deflectors at manifold ports 3 Keep space between cylinde...

Page 9: ...BATH AIR CLEANER STARTING SO STARTING MOTOR OIL FILTER OIL DRAIN PLUG MUFFLER DISTRIBUTOR ANTI DIESE LING SOLENOID BUTTON VARIABLE SPEED IOR CONTROL PRESSURE GAUGE STARTER SWITCH fWHEEL SHROUD FUEL PU...

Page 10: ...ASSEMBLY CARBURETOR GOVERNOR ASSEMB ANTI DIESELING SOLENOID FLYWHEEL AIR SHROUD CAMSHAFT THRUST PLUNGI OIL MAINBEAI IDLER GOVERNOR ADJUSTING SCREW LEVER SPRING LOCKNUT I t _ UEL PUMP CAMSHAFT MAIN BE...

Page 11: ...TTAPPET ADJUSTING SCREW HI TEMP SAFETY EXHAUST MUFFLER GASOLINESTRAINER OIL FILLER AND BREATHER CAP SPARK PLUG L DIP STICK STARTING SOLENOID STARTING MOTOR OIL PRESSURE j RELIEF VALVE OIL FILTER OIL D...

Page 12: ...rankshaft bearings All of the circulated oil passes thru a full flow oil filter Crankcaseimpurities are collected in the filter element thereby minimizing friction and reducing wear to critical moving...

Page 13: ...n brands of REGULARGRADE gasoline The gasoline should have an octane rating of at least 90 Low octane gasoline will cause the engine to de tonate or knock and if operation is continued under this cond...

Page 14: ...the main troubles caused by the abrupt shut ting off of a hot engine is vapor lock This will result in hard starting which can be overcome by choking the engine when cranking or waiting until the eng...

Page 15: ...s not registered on a gauge but can be checked by connecting a low pressure gauge to the 1 8 pipe tap located at the take off end of the engine above the camshaft plug Operate the engine at 1800 R P M...

Page 16: ...w speed opera tion while carburetor throttle is closed by hand For illustrations and more information see Carburetor Fig 5 Manufacturer s Instruction Bulletin in the back of this manual IGNITION SYSTE...

Page 17: ...ibutor cap remove rotor and dust cover b Hold distributor with face up and terminal wire or terminal stud away and in a 12 o clock posi tion as shown Mount rotor on shaft and turn uno til the rotor co...

Page 18: ...or over allow the flash from the neon lampto illuminate the whitened vane At the time of the flash the leading edge of the vane should line up with the running spark advancetiming hole on theflywheels...

Page 19: ...er at magneto mounting flange 5 Assuming the magneto is removed from the engine set magneto for spark discharge to the No 1 ter minal This is accomplished by use of a short stiff length of wire placed...

Page 20: ...d re gapped Approximately every 350 hours of operation replace spark plugs with new plugs of correct heat range like Champion 14 ram No N 12Y or equal The width of the gap between the points of the tw...

Page 21: ...f the timing gear cover The governor is driven off the camshaft gear and turns 1 8 faster than crankshaft peed Flyweights are hinged to lugs on the drive gear Hard ened pins on the flyweights bear a a...

Page 22: ...will give higher speeds while loosening the locknut will lower the spring tension and reduce the R P M CLUTCH AND REDUCTION UNITS CLUTCH POWERTAKE OFF Fig 18 The clutch available on this engine is of...

Page 23: ...re provided for this purpose The reduction unit is operated in oil and the gear case oil level must be maintained to the oil saber gauge mark or plug opening see Fig 21 In Twin Disc units high grade t...

Page 24: ...rich to burn In that case starting may be accomplished by continued cranking with the car buretor choke open To testforclogged fuelline loosen fuellinenut at carburetor slightly If lineis open fuelsho...

Page 25: ...to causes under p r e v i o u s heading Worn or loose piston pin ENGINE BACKFIRES THROUGH CARBURETOR Water or dirt in gasoline Engine cold Poor grade of gasoline Sticky inlet valves Overheated valves...

Page 26: ...plug so that any condensa tion which may have collected may be drained before new crankcase oil is added It is highly recommend ed that the crankcase bottom cover be removed and scrubbed of all sedim...

Page 27: ...ce to the life of your engine ACCESSORIES Remove clutch or clutch reduction unit if engine is equipped with either of these accessories AIR CLEANER can be removed as a complete unit when flywheel shro...

Page 28: ...el shroud to gear cover The flywheel shroud air cleaner and control panel assem bly can be removed as illustrated in Fig 25 In reassembly insert rubber Bendix cover between flywheel shroud and starter...

Page 29: ...t gaskets will stay in the manifold ports New gaskets should be mounted accordingly in reassembly To prevent restriction in ports because of misalign ment between the manifold and cylinder heads there...

Page 30: ...if convenient construct an engine fixture by making a box from 2 x 6 lumber as illustrated in Fig 33 Make the box about 16 inches square x 8 inches high with a 2 inch clearance hole in the top and op...

Page 31: ...lel steel bar across the ports and tap the heads lightly with a rubber mal let to rotate them until they are square Turn cylinder head nuts to a snug fit and re check alignment Torque cylinder head nu...

Page 32: ...then do like wise with the No 2 and 4 cylinder bank Identical numbers are stamped on the side of the rod with its corresponding cap These numbers must be on the s me side of the connecting rod in rea...

Page 33: ...ylinder head end Note Rod bear ing should be parallel to flats at base of cylinder barrel for correct assembly to crankshaft see Fig 38 Gently tap piston into cylinder and to bottom of bore Use the wo...

Page 34: ...hole in bracket Apply 271 Loctite to setscrew threads and securely tighten in place Lubricate shaft so that rocker arm bearings will not operate dry when starting engine CAMSHAFT Fig 45 Fig 46 Pull ta...

Page 35: ...ING PLATE and CRANKSHAFT Fig 49 Remove mainbearing plate gaskets and shimsfrom take off end of engine Slip a length of pipe over the gear end of the crankshaft and with the assistance of another perso...

Page 36: ...en gine supports and remove main beating plate gaskets and shims Slip a length of pipe over the gear end of the crankshaft and with the assistance of another per son withdraw crankshaft with center b...

Page 37: ...ig 54 together with retaining ring The ring must overlap both mating edges of the bearing Insert shouldered dowel pin into either hole of the bearing race and place the hanger body against the bearing...

Page 38: ...edbattery cable Do Not operate engine with battery disconnected or dis connect the alternator output lead while the alternator is operating as dampingeffect of the battery will be lost The voltage wil...

Page 39: ...emulsion This emulsion is discharged into the an stream to form the idling mixture through two holes one of which is controlled by the idle adjusting needle Turning the adjusting needle counter clock...

Page 40: ...ZENITHMODEL 87A8 CARBURETOR L 57 L 77 Series 36...

Page 41: ...jet 32 using a small screwdriver 6 Remove the fuel valve seat 31 and fibre washer 30 using Zenith Tool No C161 85 7 Removethe idle adjusting needle 17 and spring 18 CLEANING Thoroughly clean all metal...

Page 42: ...obtained Then clean the points again before sealing the magneto FIELD SERVICE NOT RECOMMENDED The cam wick if dry or hard should be replaced with a new factory impregnated wick Other than this the Typ...

Page 43: ...nition switchin the on positionthe light shouldlight NOTE If there is novoltagepresentat the positiveside of the coil recheckthe circuit fromthe battery through the ignition switchto the coil 2 Discon...

Page 44: ...20120010 20120003 YL394 18 YL396Ao18 DESCRIPTION QTY Distributor cap gasket includes 1 11 1 Vented distibutor cap 1 Advance weightsset 1 Advance Springsset 1 Gearkit for YF50 YF50A incl 4 7 1 Gear ki...

Page 45: ...eel Alternator 10 GAGEMINIMUM CHARGE SWITCH AMMETERI OB D C s GNITIONS ANTI DIESELING SOLENOID BATTERYAND CABLES i FOR S EO CO O _ g STARTING MOTOR E__ W R__ co LI Io I I o RECTIFIER REGULATOR HI TEMP...

Page 46: ...TS Available from your Authorized WISCONSIN MOTORS LLC Service Center WISCONSIN MOTORS LLC SALES OFFICE 2020FletcherCreekDrive Memphis Tennessee 38133 Phone 901 371 0353 Toll Free 800 932 2858 January...

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