TM 10-3930-664-24P TECHNICAL MANUAL UNIT, …

1 TM 10-3930-664-24 PTECHNICAL MANUALUNIT,DIRECT SUPPORT ANDGENERAL SUPPORT MAINTENANCEREPAIR PARTS AND special TOOLS lists (INCLUDING DEPOT MAINTENANCEREPAIR PARTS AND special TOOLS lists )TRUCK, FORKLIFT, 4,000 LB. CAPACITY,ROUGH TERRAIN, DED, PNEUMATIC TIREARMY MODEL MHE-270 (WITHOUT CAB)NSN 3930-01-330-8907 ARMY MODEL MHE-271 (WITH CAB)NSN 3930-01-330-8906 Approved for Public Release; Distribution is UnlimitedHEADQUARTERS, DEPARTMENT OF THE ARMYN ovember 1994TM 10-3930-664-24 PTECHNICAL MANUAL HEADQUARTERSDEPARTMENT OF THE ARMYTM 10-3930-664-24P Washington November 1994 UNIT, DIRECT SUPPORT ANDGENERAL SUPPORTMAINTENANCEREPAIR PARTS AND special TOOLS lists (INCLUDING DEPOT MAINTENANCE repair PARTSAND special TOOLS LIST)TRUCK, FORKLIFT, 4, 000 LB.

2 CAPACITY,ROUGH TERRAIN, DED, PNEUMATIC TIREARMY MODEL MHE-270 (WITHOUT CAB)NSN 3930-01-330-8907 ARMY MODEL MHE-271 (WITH CAB)NSN 3930-01-330-8906 REPORTING ERRORS AND RECOMMENDING IMPROVEMENTSYou can help improve this MANUAL . If you find any mistakes or if you know of away to improve the procedures, please let us know. Mail your letter, DA Form2028 (Recommended Changes to Publications and Blank Forms), or DA Form2028-2 located in back of this MANUAL direct to: Commander, Army Tank-Automotive and Armaments Command, ATTN: AMSTA-MMM Warren, MI 48397-5000. A reply will be furnished to for public release; distribution is OF CONTENTSILLUSPAGE FIGSECTION I. INTRODUCTION 1 SECTION II. repair PARTS LIST 1-1 GROUP 01 ENGINE0100 -ENGINE ASSEMBLY AND 10101 -CRANKCASE, BLOCK, CYLINDER BLOCK 2 CYLINDER 3TM 10-3930-664-24 PTABLE OF CONTENTSILLUSPAGEFIG0102 -CRANKSHAFT.

3 4-1 CRANKSHAFT AND 4-140103 -FLYWHEEL 5-1 FLYWHEEL AND HOUSING .. 5-150104 -PISTONS, CONNECTING RODS .. 6-1 PISTON AND CONNECTING ROD .. 6-160105 -VALVES, CAMSHAFTS, AND TIMING SYSTEM .. 7-1 ROCKER ARMS AND VALVES .. 7-17 PUSH ROD 8-18 FRONT GEAR COVER AND TIMING 10-1100106-ENGINE LUBRICATION SYSTEM .. 11-1 OIL PUMP .. 11-111 OIL PAN .. 12-112 OIL COOLER AND DIPSTICK 13-113 ENGINE OIL SAMPLING VALVE .. 14-114 FITTINGS AND LINES0108 -MANIFOLDS .. 15-1 EXHAUST AND INTAKE 15-115 GROUP 03 FUEL SYSTEM0301 -FUEL INJECTOR .. 16-1 FUEL INJECTOR .. 16-1160302-FUEL PUMPS .. 17-1 FUEL INJECTION PUMP MOUNTING AND GEAR .. 17-117 FUEL INJECTION PUMP 18-118 CONTROL ASSEMBLYFUEL INJECTION PUMP HYDRAULIC 19-119 AND HOUSING ATTACHMENTSFUEL INJECTION PUMP BODY ASSEMBLY .. 20-120 FUEL INJECTION PUMP LINES .. 21-121 FUEL TRANSFER PUMP AND LINES .. 22-1220304 -AIR CLEANER .. 23-1 AIR CLEANER ASSEMBLY AND MOUNT.

4 23-1230306-TANKS, LINES, AND FITTINGS .. 24-1 FUEL TANK ASSEMBLY AND LINES .. 24-1240309 -FUEL FILTERS .. 25-1 FUEL FILTERS .. 25-125 FUEL/WATER SEPARATOR .. 26-1260311 -ENGINE STARTING AIDS .. 27-1 ETHER INJECTOR 27-1270312 -ACCELERATOR AND THROTTLE .. 28-1 THROTTLE CONTROL CYLINDER AND MOUNTING .. 28-128 ACCELERATOR ACTUATOR ASSEMBLY .. 29-129 THROTTLE CONTROL RESERVOIR .. 30-130iiTM 10-3930-664-24 PTABLE OF CONTENTSILLUSPAGE FIGGROUP 04 EXHAUST SYSTEM0401 - MUFFLER AND 1 GROUP 05 COOLING SYSTEM0501 - ASSEMBLY AND 320502 - DEFLECTORS, BAFFLES AND 330503 - WATER MANIFOLD, AND 34 WATER INLET 350504 - WATER 360505 - FAN 37 FAN 38 GROUP 06 ELECTRICAL SYSTEM0601 - 400603 - STARTING 410607 - INSTRUMENT PANEL.

5 42-1 INSTRUMENT 420608 - MISCELLANEOUS ITEMS ..43-1 SLAVE 43 STE/ICE 440609 - 46 BLACKOUT HEADLIGHT AND 47 FRONT COMPOSITE LIGHT AND 48 REAR COMPOSITE LIGHT AND 490610 - SENDING UNITS AND WARNING UNITS AND WARNING 500611 - HORN, , HORN BUTTON 51 AND BACKUP ALARM0612 - BATTERIES, AND 52iiiTM 10-3930-664-24 PTABLE OF CONTENTSILLUSPAGEFIG0613 -CHASSIS WIRING 53-1 DASH WIRING HARNESS (PARTIAL VIEW) .. 53-153 DASH WIRING HARNESS (PARTIAL VIEW) .. 54-154 MAIN WIRING HARNESS .. 55-155 ENGINE WIRING HARNESS .. 56-156 STE/ICE WIRING HARNESS.

6 57-157 CAB WIRING HARNESS .. 58-158 GROUP 07 TRANSMISSION0705 -TRANSMISSION SHIFTING COMPONENTS .. 59-1 TRANSMISSION SHIFTER MOUNTING .. 59-159 TRANSMISSION SHIFTER .. 60-1600710 -TRANSMISSION 61-1 AXLE DISCONNECT LINKAGE AND MOUNTING .. 61-161 TRANSMISSION ASSEMBLY AND MOUNTING .. 62-162 TORQUE CONVERTER AND HOUSING .. 63-163 TRANSMISSION CASE AND PLATE 64-164 PUMP DRIVE .. 65-165 OUTPUT SHAFT AND DISCONNECT 66-1660713 -INTERMEDIATE CLUTCH .. 67-1 FORWARD AND REVERSE CLUTCH 67-167 FIRST AND SECOND CLUTCH 68-168 THIRD CLUTCH ASSEMBLY .. 69-1690714 -SERVO UNITS .. 70-1 MODULATOR VALVE AND INCHING VALVE .. 70-170 TRANSMISSION CONTROL VALVES .. 71-1710721 -COOLERS, PUMPS, MOTORS .. 72-1 CHARGE PUMP AND FILTER ASSEMBLY .. 72-172 TRANSMISSION OIL COOLER, LINES AND OIL .. 73-173 SAMPLING VALVE0725 -IDLER GEARS .. 74-1 REVERSE IDLER GEAR ASSEMBLY .. 74-174 GROUP 09 PROPELLER AND PROPELLER SHAFTS0900 -PROPELLER 75-1 FRONT DRIVE SHAFT 75-175 REAR DRIVE SHAFT ASSEMBLY.

7 76-176 GROUP 10 FRONT AXLE1000 -FRONT AXLE ASSEMBLY .. 77-1 FRONT AXLE ASSEMBLY MOUNTING AND 77-177 FRONT AXLE ASSEMBLY .. 78-178ivTM 10-3930-664-24 PTABLE OF CONTENTSILLUSPAGEFIG1002 79-1 FRONT DIFFERENTIAL ASSEMBLY .. 79-1791003 -PLANETARY OR FINAL DRIVE .. 80-1 FRONT PLANETARY DRIVE ASSEMBLY .. 80-1801004 -STEERING MECHANISM .. 81-1 FRONT AXLE STEERING MECHANISM .. 81-181 GROUP 11 REAR AXLE1100 -REAR AXLE 82-1 REAR AXLE ASSEMBLY MOUNTING, VENT LINE .. 82-182 AND AXLE ALIGNMENTREAR AXLE 83-1831102 84-1 REAR AXLE DIFFERENTIAL ASSEMBLY .. 84-1841103 -PLANETARY OR FINAL DRIVE .. 85-1 REAR AXLE PLANETARY DRIVE ASSEMBLY .. 85-1851104 -STEERING MECHANISM .. 86-1 REAR AXLE STEERING 86-186 GROUP 12 BRAKES1202 -SERVICE BRAKES .. 87-1 FRONT BRAKE ASSEMBLY .. 87-187 REAR BRAKE 88-1881204 -HYDRAULIC BRAKE 89-1 MASTER CYLINDERS AND SERVICE BRAKE 89-189 PARK BRAKE CYLINDER 90-190 AND CONTROL LINEPARK BRAKE CYLINDER.

8 91-1911206 -MECHANICAL BRAKE 92-1 SERVICE BRAKE AND INCHING 92-192 GROUP 13 WHEELS1311 -WHEEL ASSEMBLY .. 93-1 WHEEL ASSEMBLY .. 93-1931313 94-194 GROUP 14 STEERING1401 -MECHANICAL STEERING GEAR 95-1 STEERING COLUMN ASSEMBLY .. 95-1951407 -POWER STEERING GEAR 96-1vTM 10-3930-664-24 PTABLE OF CONTENTSILLUSPAGEFIGORBITAL STEERING VALVE .. 96-1961411 -HOSES, LINES, FITTINGS .. 97-1 STEERING HOSES, LINES, AND 97-1971414-STEERING SYSTEM VALVES .. 98-1 PRIORITY 98-198 STEERING SELECTOR VALVE .. 99-199 GROUP 15 FRAME AND TOWING ATTACHMENTS1501 -FRAME ASSEMBLY .. 100-11001502 -COUNTERWEIGHTS .. 101-1 COUNTERWEIGHT .. 101-11011503 -PINTLES AND TOWING ATTACHMENTS .. 102-1 TOW BAR, PINTLE HOOK AND 102-1102 GROUP 18 BODY, CAB, HOOD AND HULL1801 -BODY, CAB, HOOD AND HULL ASSEMBLIES .. 103-1 ROLLOVER 103-1103 SYSTEM/FALLING OBJECTSPROTECTIVE SYSTEM ASSEMBLY(MODEL MHE-270)ROLLOVER 104-1104 SYSTEM/FALLING OBJECTSPROTECTIVE SYSTEM ASSEMBLY(MODEL MHE-271)CAB FRONT COVER ASSEMBLY.

9 105-1105 CAB RIGHT SIDE PANEL ASSEMBLY .. 106-1106 CAB LEFT SIDE PANEL AND DOOR ASSEMBLY .. 107-1107 HOOD AND HOOD SUPPORT ASSEMBLY .. 108-1108 HOOD LATCH ASSEMBLY .. 109-1109 TRANSMISSION 110-11101802 -FENDERS, WINDSHIELD AND GLASS .. 111-1 FRONT 111-1111 REAR FENDERS .. 112-1112 CAB WINDSHIELD AND WINDOWS .. 113-11131805 -FLOORS AND RELATED COMPONENTS .. 114-1 FLOOR PLATE, VALVE BRACKET .. 114-1114 AND FLOOR MAT1806 -UPHOLSTERY SEATS .. 115-1 SEAT ASSEMBLY AND SEAT BELTS .. 115-11151808-STOWAGE RACKS AND BOXES .. 116-1 tool BOX, LIQUID CONTAINER BRACKET .. 116-1116 ASSEMBLY AND FIRE EXTINGUISHER BRACKETviTM 10-3930-664-24 PTABLE OF CONTENTSILLUSPAGEFIGGROUP 22 BODY, CHASSIS AND HULL ACCESSORY ITEMS2202 -ACCESSORY 117-1 MIRROR ASSEMBLY .. 117-1117 DEFROSTER FAN 118-1118 HEATER ASSEMBLY .. 119-1119 WINDSHIELD WIPER AND MOUNTING .. 120-11202210-DATA PLATES AND INSTRUCTION HOLDERS.

10 121-1 DATA PLATES, INSTRUMENT PANEL 121-1121 DIRECTIONAL CONTROL VALVEDATA PLATES, HOOD ASSEMBLY, 122-1122 TRANSMISSION SIDE COVER CHASSIS(LEFT SIDE) AND FLOOR PLATE (LEFT SIDE)DATA PLATES, RIGHT FRONT FENDER .. 123-1123 RIGHT REAR FENDER ASSEMBLY, RIGHTTRANSMISSION SIDE COVER, AND FLOORPLATE (RIGHT SIDE)DATA PLATES, ENGINE AND PRIORITY 124-1124 GROUP 24 HYDRAULIC AND FLUID SYSTEMS2401 -PUMP AND MOTOR .. 125-1 HYDRAULIC PUMP AND PUMP DRIVE .. 125-11252402-MANIFOLD AND/OR CONTROL VALVES .. 126-1 DIVERTER 126-1126 SEQUENCE 127-1127 DIRECTIONAL CONTROL VALVE AND MOUNTING .. 128-1128 DIRECTIONAL CONTROL VALVE, END HOUSINGS .. 129-1129 AND ANTI-VOID ASSEMBLYDIRECTIONAL CONTROL VALVE, RELIEF 130-1130 DIRECTIONAL CONTROL VALVE .. 131-1131 ROTATE SECTIONDIRECTIONAL CONTROL VALVE .. 132-1132 LIFT SECTIONDIRECTIONAL CONTROL VALVE .. 133-1133 TILT SECTIONDIRECTIONAL CONTROL VALVE.