Allied Systems H6H Service Manual Download

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CUSTOMER

EDITION

P/N 599040W

Printed in USA

7/2018

Please check the Allied Systems website

regularly for updates to this manual.

www.alliedsystems.com

Summary of Contents for H6H

Page 1: ...CUSTOMER EDITION P N 599040W Printed in USA 7 2018 Please check the Allied Systems website regularly for updates to this manual www alliedsystems com...

Page 2: ...___________________ Date put into service _________________________ NOTE This publication may be translated to different languages for sole purpose of easy reference in non English speaking locations...

Page 3: ......

Page 4: ...as to be included in this manual Therefore you must always be alert to potential hazards that could endanger personnel and or damage the equipment Safety Regulations Each country has its own safety le...

Page 5: ...ehicle or load Do not use the winch as an anchor for a double or two part line Do not pull the hook through the throat or over the drum which will cause damage When the winch is not in use make sure t...

Page 6: ...sure the ground and tractor are stable enough to pull the intended load Do not attempt to pull loads in excess of the rated capacity of the winch Keep yourself informed of any applicable codes regulat...

Page 7: ...ormation on parts service or ordering consult your local winch dealer or contact Allied Systems Company Allied Systems Company 21433 SW Oregon Street Sherwood OR 97140 USA Phone 503 625 2560 Fax 503 6...

Page 8: ...3 1 Maintenance Schedule 3 1 Checks Before Operation 3 2 Checks During Operation 3 2 FREESPOOL Drag Adjustment 3 2 Hydraulic System Pressure Checks 3 2 Preparation 3 2 Pressure Gauges 3 2 Pilot Suppl...

Page 9: ...vi Notes...

Page 10: ...gear reductions to the drum Hydraulic oil is supplied by the tractor mounted auxiliary pump circuit and utilizes oil filtration and cooling provided by the tractor circuit Flow to the winch is contro...

Page 11: ...Tractor Controls Pump 1 In Addition to the serial number plate the serial number is stamped on the top left hand side of the winch frame 2 Circled numbers in Figure 1 2 indicate possible gear ratios N...

Page 12: ...ui Y Tigercat 39 TD14 15 16S PR716 391 Steiger 40 1650L 41 PR724 410 PR726 42 PR736 1650M 2050M 421 PR736 44 PR734 4 635D 46 D65 15 460 750 850J 750 850K 465 750 850K with E H Controls 47 Replaced by...

Page 13: ...the winch frame Nameplate Each winch is shipped from the factory with a nameplate as shown in Figure 1 The nameplate is stamped with winch model winch serial number maximum bare drum line pull maximu...

Page 14: ...the winch gear case Other hydraulic oils meeting this specification are ExxonMobil Mobiltrans HD 30 Chevron Chevron Drive Train Fluid HD SAE 30 Oil Capacity The oil capacity for the H6H winch is 4 ga...

Page 15: ...5 Gr 9 90 122 12 Drum Shaft Assembly Drum Adapter to Drum Capscrews 5 8 UNF Gr 8 Bearing Retainer Capscrews 1 2 UNF Gr 8 155 90 210 122 22 12 Motor Shaft Planetary Housing Capscrews 3 8 UNC Gr 8 Motor...

Page 16: ...EESPOOL feature A drum gear engages the drum pinion gear and is connected to the drum When power is applied to the gear train the drum will rotate in the forward or reverse direction The drum adapter...

Page 17: ...disengages the dental clutch from the intermediate shaft The drum is now disconnected from the brake and the winch cannot support a load WARNING FREESPOOL should not be used if there is a load on the...

Page 18: ...oving the lever a small amount results in slow wire rope movement for inching control Line speed increases proportionally as the lever is moved farther The switch panel contains two rocker switches to...

Page 19: ...General 1 10 Hydraulic System Figure 1 12 Major Components in Hydraulic System BRAKE OFF Clutch Hi Performance Winch Counterbalance Relief Manifold Assembly BRAKE OFF Clutch Standard Winch...

Page 20: ...sator will shift the motor back to maximum displacement 1 Hydraulic Motor 2 Dry Disc Brake 3 Planetary Reducer 4 Clutch Housing Assembly 5 Spider Gear 6 Fitting 7 Capscrew 8 Nut 9 Stud 10 Clutch Shaft...

Page 21: ...plates have teeth that engage the splines inside the brake housing and are held stationary Teeth in the friction discs engage the splines on the motor shaft and rotate with the hub 1 Retaining Ring 2...

Page 22: ...6 Thrust Washer 7 Fitting 8 Fitting 9 Fitting 10 Label Planetary Reducer See Fig 1 15 The planetary speed reducer is the first gear reduction between the brake and the gear side of the winch Oil in t...

Page 23: ...blocks return oil flow from the motor in the event supply pressure drops below a set point in LINE OUT mode The counter balance valve allows oil to free flow in the LINE IN mode through a check valve...

Page 24: ...w a set point in LINE OUT mode The counter balance valve allows oil to free flow in the LINE IN mode through a check valve The direction control valve directs tractor supply oil to either motor port b...

Page 25: ...the brake when the winch is shifted to LINE IN or LINE OUT The brake valve provides release pressure to the brake when the LINE IN or LINE OUT control pressure exceeds the pilot setting of the valve...

Page 26: ...tions Each switch is equipped with an integral LED indicator to show if the FREESPOOL SWITCH YELLOW BRAKE OFF SWITCH RED WINCH IN OUT BRAKE ON DECALS CONTROL LEVER MODE OF OPERATION DECAL Figure 1 19...

Page 27: ...al 1 18 Figure 1 20 Sequence of Operation BRAKE ON Option Code B Electrical wires running between the control console and the control manifold are not shown for clarity Sequence of Operation Option Co...

Page 28: ...Hi performance winches are hydraulically connected directly to the tractor implement pump supply circuit Hydraulic flow and direction are controlled at the winch directional control manifold When the...

Page 29: ...General 1 20 Figure 1 21 Sequence of Operation LINE IN Option Code B Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 30: ...t motor port X1 is proportional to control lever position When the pressure at motor port X1 reaches a set level the motor servo reduces motor displacement to increase line speed If working pressure i...

Page 31: ...General 1 22 Figure 1 22 Sequence of Operation LINE OUT Option Code B Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 32: ...the set pressure the brake release valve sends full pilot pressure to release the brake Pilot pressure at motor port X1 is proportional to control lever position When the pressure at motor port X1 rea...

Page 33: ...General 1 24 Figure 1 23 Sequence of Operation BRAKE OFF Option Code B Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 34: ...ivated by a switch located on the operator console An electric signal shifts the brake off solenoid valve directing pilot pressure to release the spring applied brake off clutch WARNING BRAKE OFF shou...

Page 35: ...General 1 26 Figure 1 24 Sequence of Operation FREESPOOL Option Code B Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 36: ...s the drum pinion gear from the intermediate gear disengaging the drum from the gear train so wire rope can be pulled off the drum by hand In FREESPOOL mode electronic circuitry also commands BRAKE OF...

Page 37: ...al 1 28 Figure 1 25 Sequence of Operation BRAKE ON Option Code D Electrical wires running between the control console and the control manifold are not shown for clarity Sequence of Operation Option Co...

Page 38: ...l lever centered the tractor ripper valve blocks flow so no oil is flowing to the winch counterbalance relief manifold Pilot pressure is present at the control manifold All control lines are open to t...

Page 39: ...General 1 30 Figure 1 26 Sequence of Operation LINE IN Option Code D Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 40: ...nce relief CBR manifold and to the motor port A Oil flows through the motor back to the CBR manifold and back through the tractor ripper control valve to the reservoir Motor pressure from motor port M...

Page 41: ...General 1 32 Figure 1 27 Sequence of Operation LINE IN HI SPEED Option Code D Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 42: ...noid valve on the control manifold sends pilot pressure to the motor port X1 Pressure commands the servo to reduce motor displacement to increase line speed If working pressure increases to PCOR Press...

Page 43: ...General 1 34 Figure 1 28 Sequence of Operation LINE OUT Option Code D Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 44: ...ns through motor port A Brake release operates the same as LINE IN mode In LINE OUT operation oil flowing from motor port A to the counterbalance relief manifold is controlled by the counterbalance va...

Page 45: ...General 1 36 Figure 1 29 Sequence of Operation BRAKE OFF Option Code D Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 46: ...ivated by a switch located on the operator console An electric signal shifts the brake off solenoid valve directing pilot pressure to release the spring applied brake off clutch WARNING BRAKE OFF shou...

Page 47: ...General 1 38 Figure 1 30 Sequence of Operation FREESPOOL Option Code D Electrical wires running between the control console and the control manifold are not shown for clarity...

Page 48: ...es the drum pinion gear from the intermediate gear disengaging the drum from the gear train so wire rope can be pulled off the drum by hand In FREESPOOL mode electronic circuitry also commands BRAKE O...

Page 49: ...General 1 40 Notes...

Page 50: ...Section 1 1 41 Figure 1 31 Hydraulic Electrical Schematic Rev A H6HH Hi Performance Winch_1 HI PERFORMANCE WINCH CASE QUADTRAC H6HH R39...

Page 51: ...General 1 42 Figure 1 31 Hydraulic Electrical Schematic Rev A H6HH Hi Performance Winch_2 HI PERFORMANCE WINCH CASE QUADTRAC H6HH R39...

Page 52: ...Section 1 1 43 Figure 1 32 Hydraulic Electrical Schematic Rev F H6HH Hi Performance Winch HI PERFORMANCE LEVEL 2 WINCH JOHN DEERE 750J 850J 750K 850K H6HH E460...

Page 53: ...General 1 44 Figure 1 33 Hydraulic Electrical Schematic Rev F H6HH Hi Performance Winch HI PERFORMANCE LEVEL 2 WINCH JOHN DEERE 750K 850K E H CONTROLS H6HH E465...

Page 54: ...Section 1 1 45 Figure 1 34 Hydraulic Electrical Schematic Rev A H6HH Hi Performance Winch HI PERFORMANCE LEVEL 2 WINCH KOMATSU D61 23 H6HH K471...

Page 55: ...General 1 46 Figure 1 35 Hydraulic Electrical Schematic Rev F H6HH Hi Performance Winch HI PERFORMANCE WINCH LIEBHERR PR724 H6HH L41...

Page 56: ...Section 1 1 47 Figure 1 36 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD WINCH CASE 1650L H6HT R40...

Page 57: ...General 1 48 Figure 1 37 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD WINCH CASE 1650M 2050M H6HH R42...

Page 58: ...Section 1 1 49 Figure 1 38 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD WINCH CATERPILLAR D6N H6HT C81 WITH HYDRAULIC PILOT CONTROL...

Page 59: ...General 1 50 Figure 1 39 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD WINCH CATERPILLAR D6N H6HT C811 WITH ELECTRONIC HYDRAULIC CONTROL...

Page 60: ...Section 1 1 51 Figure 1 40 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD WINCH CATERPILLAR D6T TIER 4i H6HT C71...

Page 61: ...General 1 52 Figure 1 41 Hydraulic Electrical Schematic Rev A H6HT Standard Winch STANDARD LEVEL 1 WINCH KOMATSU D61 23 H6HT K471...

Page 62: ...Section 1 1 53 Figure 1 42 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD LEVEL 1 WINCH KOMATSU D65 16 17 H6HT K49...

Page 63: ...General 1 54 Figure 1 43 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD WINCH LIEBHERR PR724 PR736 H6HT L41 L410 L42...

Page 64: ...Section 1 1 55 Figure 1 44 Hydraulic Electrical Schematic Rev P H6HT Standard Winch STANDARD WINCH TIGERCAT 635D H6HT Y44...

Page 65: ...General 1 56 Notes Notes...

Page 66: ...in the reservoir No Fill tractor reservoir Yes Proceed to step 1 2 1 2 Is the winch in FREESPOOL No Proceed to step 1 3 Yes Shift winch out of FREESPOOL Function 1 3 Is there a broken tube loose fitt...

Page 67: ...in pilot lines No Repair or replace the control lever If there is air in the pilot lines bleed them Yes Proceed to step 2 2 2 2 Is the brake fully released No Check brake release circuit or mechanism...

Page 68: ...could indicate damage Inspect pump and motor thoroughly Gear or bearing damage Visually inspect repair as needed Winch chatters in LINE OUT operation lightly loaded or no load Incorrect accumulator c...

Page 69: ...as necessary Motor damaged Repair or replace motor refer to Section 4 BRAKE OFF function will not operate or is difficult to engage Brake off solenoid is not energized Check resistance to ensure it s...

Page 70: ...worn parts or entire assembly as necessary Winch does not respond to lever movement 1 Leak in the control lever valve 2 Control valve seized or blocked Check for leaks in control lever valve and repl...

Page 71: ...Troubleshooting 2 6 Notes...

Page 72: ...Breather Figure 3 1 H6H Winch Maintenance Points INTERVAL PROCEDURE OR QUANTITY SPECIFICATION 50 hours or weekly Check oil level at plug item 2 Add oil as necessary through fill plug item 5 Do not op...

Page 73: ...rmed with a bare drum no wire rope since the drum will rotate during the tests WARNING Tractor engine must be shut OFF before disconnecting drum wire rope Be careful when you remove the wire rope from...

Page 74: ...other possible problems A damaged motor or pump can cause low pressure at the motor Relief Valve Adjustment 1 Leave the brake pressure supply disconnected 2 Start the engine and operate the winch in...

Page 75: ...REESPOOL pressure and BRAKE OFF test ports Start the engine and measure pressures with the FREESPOOL switch activated FREESPOOL mode simultaneously sends pilot pressures to the FREESPOOL shifter fork...

Page 76: ...e and measure pressure with the control lever in the LINE OUT position Pressure should be as specified in Figure 3 5 If the line out pressure is not as specified in Figure 3 5 check for 1 Improper pil...

Page 77: ...OL FS FREESPOOL BO BRAKE OFF 1000 psi 6895 kPa gauge FREESPOOL See Figure 3 6 below for details Check plumbing for leakage Check respective solenoid valves BRAKE OFF BO BRAKE OFF 1000 psi 6895 kPa gau...

Page 78: ...Section 3 3 7 Notes...

Page 79: ...Service 3 8 Notes...

Page 80: ...ity of contamination Winch Removal 1 Drain the oil from the winch 2 Remove the arch or fairlead from the winch If these accessories are left on the winch the winch will not remain level when lifted fr...

Page 81: ...t 2 Freespool Piston 3 Freespool Shifter Fork 4 O Ring 5 O Ring 6 Spring 7 Gear 8 Bushing 9 Freespool Adjust Piston 10 O Ring 11 Freespool Adjust Housing 12 Intermediate Shaft 13 Pinion Gear 14 Dental...

Page 82: ...the shifter shaft cover and take the cover off 2 Disconnect the hose assembly 3 Withdraw the shaft by rotating counter clockwise and remove the fork 4 Remove the intermediate shaft cover and FREESPOO...

Page 83: ...r the location of components 8 Remove bearing cup and cone and the intermediate shaft while ensuring that the intermediate gear does not fall 9 Remove intermediate gear NOTE Remove drum shaft retainer...

Page 84: ...Section 4 4 5 Intentionally Blank...

Page 85: ...ove the drum gear it will be necessary to first remove the intermediate shaft see Intermediate FREESPOOL Shaft Removal section DETAIL A A 8 7 9 3 18 2 26 10 1 19 21 3 6 5 4 25 20 11 12 13 14 24 22 21...

Page 86: ...locknut the retainer capscrews and washers 3 Remove bearing retainer and shim pack NOTE Tagshimpackforreferenceduringreassembly 4 Remove retainer ring by removing retainer capscrews and washers Thimbl...

Page 87: ...is no slack then drive the shaft out the right hand side NOTE Support or sling the drum gear so that it does not fall during shaft removal 7 Remove two remaining drum capscrews 8 Carefully remove the...

Page 88: ...assembly spacer with O ring and oil seal from the left hand end of the drum Remember Oil seal lip should be pointed in NOTE Bearing cups and spacers are a matched set and must not be interchanged wit...

Page 89: ...FOLD BRAKE PD TO MOTOR L1 PD FS BO X1 TP BRAKE BRAKE X1 TO MOTOR X1 BO TO BRAKE OFF CLUTCH BOTH SIDES OF MOTOR M1 M2 29 40 41 10 PP 32 31 33 38 37 39 ORIFICE 1 TO PD 23 RI RO PD PP 43 43 46 47 47 45 2...

Page 90: ...LLOW RO ORANGE PP GREEN CHARGE WITH NITROGEN GAS TO 500 550 PSI 28 Fitting ST 29 Logic Manifold Assembly 30 Capscrew 31 Washer 32 Capscrew 33 Clamp Half 34 Accumulator 35 Fitting ST 37 Hose Assembly P...

Page 91: ...ses 4 Remove motor tube assembly at Ports A and B on the motor REMOVE HOSES MOTOR TUBE ASSEMBLY MOTOR REF 5 Remove remaining hoses 6 Remove the control manifold CONTROL MANIFOLD 2 Remove the two frees...

Page 92: ...Section 4 4 13 7 Remove the counterbalance relief manifold...

Page 93: ...ct all parts for damage and wear as specified in Figure 4 8 Figure 4 5 Motor Shaft Components Shown with BRAKE OFF Option 3 1 27 13 17 26 4 5 22 10 18 21 19 20 19 11 14 12 15 23 24 25 30 29 9 8 2 6 8...

Page 94: ...3 Remove the support bracket 4 Remove the brake 5 Remove the cover plate HYDRAULIC MOTOR BRAKE ASSEMBLY BEARING COVER MANIFOLD SUPPORT BRACKET 6 Remove planetary reducer clutch housing assembly 1 Rem...

Page 95: ...he clutch housing from the reducer 9 Remove the clutch assembly piston and seal ring from the clutch housing PLANETARY REDUCER REF CLUTCH HOUSING CLUTCH HOUSING REF CLUTCH ASSEMBLY REF CLUTCH ASSMEBLY...

Page 96: ...Section 4 4 17 Intentionally Blank...

Page 97: ...ied Systems Company first before attempting to repair it 1 Remove capscrews and washers from the plate 2 Remove pins from the clutch hub Mark the holes where the pins stay for reference when reassembl...

Page 98: ...Section 4 4 19 7 Separate the clutch hub and the pressure plate CLUTCH HUB PRESSURE PLATE...

Page 99: ...tempting to repair it 1 Retaining Ring 2 Retaining Ring 3 Bearing 4 Oil Seal 5 Cover Plate 6 Spline Shaft Assembly 7 Socket Head Shoulder Bolts 8 Primary Disc 9 Rotor Disc 10 Stator Disc 11 Case Gaske...

Page 100: ...AUTION Do not remove shoulder bolts without pressurizing brake to approximately 300 psi or damage may result 7 Remove primary disc item 8 rotor discs item 9 and stator discs item 10 NOTE 1 Primary dis...

Page 101: ...educer Assembly Planetary Reducer Disassembly 1 Remove capscrews and washers not shown from cover item 5 Thrust washer item 6 usually remains with cover item 5 2 Lift sun gear item 1 from primary carr...

Page 102: ...Section 4 4 23 Intentionally Blank...

Page 103: ...worn away the discs are burned damaged warped or exposed to oil Brake cleaner may be used to clean dust from the discs but will not remove impregnated oil Check the brake motor shaft seals for leakage...

Page 104: ...ring surfaces at each end of shaft Dress surface or replace shaft if severely worn Check for broken or severely worn splines Replace if splines are broken or severely worn Intermediate Gears Inspect b...

Page 105: ...ty If the reducer malfunctions before its warranty period expires please contact Allied Systems Company first before attempting to repair it Figure 4 9 Planetary Reducer Assembly Planetary Reducer Ass...

Page 106: ...rn freely by hand 4 Apply a bead of silicone sealant to cover face of ring gear item 4 5 Secure thrust washer item 6 with tangs engaged in cover item 5 NOTE Washer can be secured to cover with a small...

Page 107: ...g to repair it 1 Retaining Ring 2 Retaining Ring 3 Bearing 4 Oil Seal 5 Cover Plate 6 Spline Shaft Assembly 7 Socket Head Shoulder Bolts 8 Primary Disc 9 Rotor Disc 10 Stator Disc 11 Case Gasket 12 Ca...

Page 108: ...eaded holes in piston are in alignment with through holes in spring plate item 14 when installed 10 Install springs item 15 according to pattern and color recorded during disassembly 11 Affix case gas...

Page 109: ...ness B BRAKE OFF Clutch Assembly 4 Add height A to thickness B this is height C 5 Install retainer to height C advancing retainer one tooth decreases height 0 004 6 Advance retainer three additional t...

Page 110: ...PRESSURE PLATE 10 Disassemble clutch 11 Assemble hub pressure plate 12 Install springs in series so that they oppose each other 13 Install retainer to height D use the number of turns required for rem...

Page 111: ...ightening align internal splines of friction stack with hub splines 19 Align external splines tabs of friction stack 20 Apply HCE 67 threadlocker to six 1 25 mm long capscrews 21 Install torque three...

Page 112: ...Section 4 4 33 Intentionally Blank...

Page 113: ...and Intermediate Shaft and Gear see Intermediate Shaft Installation section 1 Rescue Hydraulic Motor 2 D Mount Dry Disk Brake 3 Planetary Reducer 4 Clutch Housing Assembly 5 Spider Gear 6 Fitting 7 C...

Page 114: ...stay in grooves and don t get pinched as piston and seal ring engage housing Gently tap with mallet to seat assembly 4 Lower clutch assembly vertically using jib hoist and M12x1 75 metric eyebolt Alig...

Page 115: ...about 360 psi 7 3 Increase pressure further clutch should reach full release at 420 psi 7 4 Increase pressure to 700 psi MAX and check for leaks 8 While clutch is released friction disks can be align...

Page 116: ...COVER 12 Reinstall cover plate 13 Reinstall the brake MANIFOLD SUPPORT BRACKET 15 Install the hydraulic motor 16 Install the manifold support bracket in frame BRAKE ASSEMBLY HYDRAULIC MOTOR 11 Instal...

Page 117: ...CH BOTH SIDES OF MOTOR M1 M2 29 40 41 10 PP 32 31 33 4 PLCS 38 37 39 ORIFICE 1 TO PD 23 RI RO PD PP 43 43 46 47 47 45 20 3 50 49 48 SECURE BRACKET WITH TOP COVER CAPSCREWS 2 PLCS SEE DWG 2311850 50 57...

Page 118: ...FOLLOWS RI YELLOW RO ORANGE PP GREEN CHARGE WITH NITROGEN GAS TO 500 550 PSI 30 Capscrew 31 Washer 32 Capscrew 33 Clamp Half 34 Accumulator 35 Fitting ST 37 Hose Assembly PP 38 Hose Assembly PD 39 Ho...

Page 119: ...NTROL MANIFOLD DRAIN HOSE 4 Follow the motor tube installation procedures below Install motor tube assemblies but do not tighten Adjust the manifold fittings as needed Alternately tighten connections...

Page 120: ...Section 4 4 41 FREESPOOL HOSES BRAKE HOSE BRAKE OFF HOSE 6 Install freespool brake and brake off hoses...

Page 121: ...8 7 9 3 18 2 26 10 1 19 21 3 6 5 4 25 20 11 12 13 14 24 22 21 25 16 15 5 27 1 Adapter 2 Tapered Thimble 3 Roller Bearing 4 Capscrew 5 Washer 6 Retainer Plate 7 Spacer 8 O Ring 9 Oil Seal 10 Piston Se...

Page 122: ...ing out insert eyebolt on marked hole then slip metal bar through eyebolt NOTE Smooth side of seal must face outboard Oil Seal Smooth Side Adapter Oil Seal REF 3 Replace the O ring inside the spacer a...

Page 123: ...rm compression of seal ring Do not tighten to final torque 8 Align drum gear with adapter and temporarily secure the drum gear to the adapter using the retainer plate and two capscrews This will ensur...

Page 124: ...hammer on drum shaft surface 10 Remove the retainer plate and install the bearing assembly Drum Shaft Left Hand Side Nut WARNING Make sure the drum gear does not fall off the adapter 11 Install retain...

Page 125: ...e 13 Coat winch frame and drum retainer with silicone Install drum shaft O ring Install finalized shim pack determined in step 13 If intermediate shaft assembly not installed install before retainer 1...

Page 126: ...Section 4 4 47 Intentionally Blank...

Page 127: ...hing 9 Freespool Adjust Piston 10 O Ring 11 Freespool Adjust Housing 12 Intermediate Shaft 13 Pinion Gear 14 Dental Clutch 15 Screw 16 Nut 17 Roller Bearing Cone 18 Roller Bearing Cup 19 Capscrew 20 W...

Page 128: ...e a liberal amount of lubriplate or other light lube grease to hold the inner bearing cone in place 3 Place dental clutch on pinion gear Ensure chamfered ramp faces pinion 4 Position intermediate gear...

Page 129: ...itable sealing compound Install shim pack if necessary and cover 9 Tighten the six capscrews to 75 ft lbs 10 kg m 10 Position the FREESPOOL shifter fork on the dental clutch and install the FREESPOOL...

Page 130: ...sed so two frame threads are exposed in frame Tighten These to 75 ft lbs 10 kg m Gasket Right Hand Top Cover Washer Capscrew Gasket Cover Washer Capscrew 13 Secure the cover and the gasket with washer...

Page 131: ...f 1 500 kg 3 500 lbs before lifting the winch 4 Align the studs with the mounting holes to prevent thread damage 5 Loosely install the two top nuts or capscrews before the winch is fully seated agains...

Page 132: ...Section 4 4 53 Notes...

Page 133: ...599040W 7 2018 Printed in USA To find a dealer in your area Call 503 625 2560 Fax 503 625 7269 or Email marketing alliedsystems com or Visit our website http www alliedsystems com...

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