Hammerhead HG375 Parts Manual
  1. Manuals
  2. Brands
  3. Hammerhead Manuals
  4. Industrial Equipment
  5. HG375
  6. Parts manual

Hammerhead HG375 Parts Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
T E C H N I C A L P U B L I C AT I O N S
Parts
Manual
HG375
1

Advertisement

Table of Contents
loading

Related Manuals for Hammerhead HG375

Summary of Contents for Hammerhead HG375

  • Page 1 T E C H N I C A L P U B L I C AT I O N S Parts Manual HG375...
  • Page 3 Descriptions and specifications were current at the time of publication. However, Earth Tool Company LLC (HammerHead Trenchless) reserves the right to make changes in engineering, design and specifications; add improvements; or discontinue manufacturing at any time without notice or obligation. This manual may not reflect the most current version of your machine.
  • Page 4 HOW TO USE THIS MANUAL This manual contains illustrations and parts list of components and assemblies which make up various HammerHead® models. Each page consists of the name of the assembly or component, a figure number, reference numbers, part numbers, part names, and the quantities of the parts used.
  • Page 5 Instructions on recommended equipment use and maintenance can be found in the Operator’s Manual shipped with your equipment. Operator’s Manuals are also available on the web at www.hammerheadtrenchless.com. Thank you for buying and using Genuine HammerHead® Trenchless Equipment, parts and accessories.
  • Page 6 HammerHead authorized dealership in a manner of which, in the sole judgment of HammerHead affects its performance, stability or reliability;...

  • Page 7: Table Of Contents

    CONTENTS Decals Hydraulics Decals—Domestic Hydraulic Schematics Decals—International Hydraulic Valve Locations Decals—Domestic Wheeled Unit Hydraulic Hoses Decals—Domestic Track Unit Track Unit Hydraulic Hoses Decals—International Wheeled Unit Electrical Decals—International Track Unit Electrical Schematic Control Panel Decals Battery Engine Components Lights Engine Assembly Joystick Engine Mounts Circuit Breaker...
  • Page 9 DECALS...

  • Page 10: Decals-Domestic

    Decals—Domestic HG375...
  • Page 11 Decals—Domestic HG375 Part Description Remarks 700-133 WARNING ONE CALL NOTIFICATION 273-475 WARNING READ OPERATOR MANUAL 923-2226 DECAL, STABILIZER (DOM) 270-6297 DECAL, ICES 941-5614 DECAL, WHEEL CHOCK 700-009 CAUTION WEAR HEARING PROTECTION 941-7651 DECAL, SERIAL NO, HG WINCHES 923-2203 DECAL, HOT...
  • Page 12 Decals—Domestic HG375...
  • Page 13 Decals—Domestic HG375 Part Description Remarks 273-459 DECAL, NO ETHER (DOM) 923-2207 DECAL, PINCH POINT 912-1029 DECAL, REFUEL WARNING 913-0197 DECAL, DIESEL FUEL Not Shown: Footnotes: Notes:...
  • Page 14 Decals—Domestic HG375...
  • Page 15 Decals—Domestic HG375 Part Description Remarks 941-5613 DECAL, GREASE 923-2207 DECAL, PINCH POINT 913-7635 DECAL, OIL 912-1035 DECAL, COOLANT WARNING 912-1028 DECAL, WARNING BATTERY Not Shown: Footnotes: Notes:...

  • Page 16: Decals-International

    Decals—International HG375...
  • Page 17 Decals—International HG375 Part Description Remarks 923-2232 DECAL, ONE CALL (INT) 700-143 WARNING READ MANUAL ISO 923-2228 DECAL, STABILIZER (INT) 274-364 EC MARK 923-2223 DECAL, OPS MANUAL REPLACEMENT 941-5614 DECAL, WHEEL CHOCK 941-7651 DECAL, SERIAL NO., HG WINCHES 700-009 CAUTION WEAR HEARING PROTECTION...
  • Page 18 Decals—International HG375...
  • Page 19 Decals—International HG375 Part Description Remarks 913-7635 DECAL, OIL 941-5613 DECAL, GREASE 913-0194 DECAL, BATTERY WARNING 923-2214 DECAL, HAND CRUSH (INT) 913-0196 DECAL, COOLANT WARNING 270-5742 WARNING NO ETHER/STARTER FLUID ISO 913-0198 DECAL, DIESEL FUEL (INT’L) 913-0195 DECAL, REFUELING WARNING Not Shown:...
  • Page 20 Decals—International HG375...
  • Page 21 Decals—International HG375 Part Description Remarks 923-2216 DECAL, HOT (INT) 912-1131 DECAL, HYD OIL Not Shown: Footnotes: Notes:...
  • Page 22 Decals—International HG375...
  • Page 23 Decals—International HG375 Part Description Remarks 923-2214 DECAL, HAND CRUSH (INT) 923-2216 DECAL, HOT (INT) Not Shown: Footnotes: Notes:...

  • Page 24: Decals-Domestic Wheeled Unit

    Decals—Domestic Wheeled Unit HG375...
  • Page 25 HG375 Part Description Remarks 923-2203 DECAL, HOT 912-1130 DECAL, LIFT POINT 923-2204 DECAL, FALLING LOAD 912-4974 DECAL, HH MOUNTAIN SQ-7X7 941-5635 DECAL, HG375 912-4972 DECAL, HAMMERHEAD -37” 941-5618 DECAL, HYDROGUIDE -17.55” 912-4976 DECAL, HH MOUNTAIN SQ-12X12 Not Shown: Footnotes: Notes:...
  • Page 26 Decals—Domestic Wheeled Unit HG375...
  • Page 27 Decals—Domestic Wheeled Unit HG375 Part Description Remarks 912-4972 DECAL, HAMMERHEAD -37” 941-5635 DECAL, HG375 909-8195 DECAL, TIE DOWN (SMALL) 941-5618 DECAL, HYDROGUIDE - 17.55” Not Shown: Footnotes: Notes:...
  • Page 28 Decals—Domestic Wheeled Unit HG375...
  • Page 29 Decals—Domestic Wheeled Unit HG375 Part Description Remarks 923-2226 DECAL, STABILIZER (DOM) 923-2205 DECAL, CRUSH HAZARD 923-2221 DECAL, CABLE STRIKE (DOM) 912-4976 DECAL, HH MOUNTAIN SQ -12X12 941-5615 DECAL DOWNRIGGERS 912-3961 DECAL, HYD POWER BEYOND 923-2207 DECAL, PINCH POINT Not Shown:...

  • Page 30: Decals-Domestic Track Unit

    Decals—Domestic Track Unit HG375...
  • Page 31 HG375 Part Description Remarks 923-2203 DECAL, HOT 912-1130 DECAL, LIFT POINT 923-2204 DECAL, FALLING LOAD 912-4974 DECAL, HH MOUNTAIN SQ-7X7 941-5636 DECAL, HG375AT 912-4972 DECAL, HAMMERHEAD -37” 941-5618 DECAL, HYDROGUIDE -17.55” 912-4976 DECAL, HH MOUNTAIN SQ-12X12 Not Shown: Footnotes: Notes:...
  • Page 32 Decals—Domestic Track Unit HG375...
  • Page 33 Decals—Domestic Track Unit HG375 Part Description Remarks 912-4972 DECAL, HAMMERHEAD -37” 941-5636 DECAL, HG375AT 909-8195 DECAL, TIE DOWN (SMALL) 941-5618 DECAL, HYDROGUIDE - 17.55” Not Shown: Footnotes: Notes:...
  • Page 34 Decals—Domestic Track Unit HG375...
  • Page 35 Decals—Domestic Track Unit HG375 Part Description Remarks 923-2226 DECAL, STABILIZER (DOM) 923-2205 DECAL, CRUSH HAZARD 923-2221 DECAL, CABLE STRIKE (DOM) 912-4976 DECAL, HH MOUNTAIN SQ -12X12 941-5615 DECAL DOWNRIGGERS 912-3961 DECAL, HYD POWER BEYOND 923-2207 DECAL, PINCH POINT Not Shown:...

  • Page 36: Decals-International Wheeled Unit

    Decals—International Wheeled Unit HG375...
  • Page 37 Remarks 923-2216 DECAL, HOT (INT) 912-4976 DECAL, HH MOUNTAIN SQ - 12X12 912-4974 DECAL, HH MOUNTAIN SQ-7X7 912-4972 DECAL, HAMMERHEAD - 37” 941-5635 DECAL, HG375 909-8195 DECAL, TIE DOWN (SMALL) 941-5618 DECAL, HYDROGUIDE - 17.55” 912-4396 DECAL, SERIAL NO. TAG...
  • Page 38 Decals—International Wheeled Unit HG375...
  • Page 39 Decals—International Wheeled Unit HG375 Part Description Remarks 912-4972 DECAL, HAMMERHEAD - 37" 923-2209 DECAL, FALLING LOAD (INT) 912-1130 DECAL, LIFT POINT 912-4976 DECAL, HH MOUNTAIN SQ - 12X12 923-2210 DECAL, CRUSH HAZARD (INT) 923-2222 DECAL, CABLE STRIKE (INT) 941-5615 DECAL DOWNRIGGERS...

  • Page 40: Decals-International Track Unit

    Decals—International Track Unit HG375...
  • Page 41 Decals—International Track Unit HG375 Part Description Remarks 923-2216 DECAL, HOT (INT) 912-4974 DECAL, HH MOUNTAIN SQ-7X7 912-4972 DECAL, HAMMERHEAD - 37” 941-5636 DECAL, HG375AT 909-8195 DECAL, TIE DOWN (SMALL) 941-5618 DECAL, HYDROGUIDE - 17.55” 912-4396 DECAL, SERIAL NO. TAG 912-4976...
  • Page 42 Decals—International Track Unit HG375...
  • Page 43 Decals—International Track Unit HG375 Part Description Remarks 912-4972 DECAL, HAMMERHEAD - 37" 923-2209 DECAL, FALLING LOAD (INT) 912-1130 DECAL, LIFT POINT LARGE 912-4976 DECAL, HH MOUNTAIN SQ - 12X12 923-2205 DECAL, CRUSH HAZARD 923-2221 DECAL, CABLE STRIKE (INT) 941-5615 DECAL DOWNRIGGERS...

  • Page 44: Control Panel Decals

    Control Panel Decals—Wheeled Unit HG375...
  • Page 45 Control Panel Decals—Wheeled Unit HG375 Part Description Remarks 941-5630 DECAL, POWER PANEL 941-5631 DECAL, GAUGE PANEL 941-5637 DECAL, REMOTE STOP 923-2203 DECAL, HOT 941-5634 DECAL, FLOW & PRESSURE 941-5632 DECAL, VALVE CONTROL 941-5608 DECAL, THROTTLE CONTROL Not Shown: Footnotes: Notes:...
  • Page 46 Control Panel Decals—Track Unit HG375...
  • Page 47 Control Panel Decals—Track Unit HG375 Part Description Remarks 941-5630 DECAL, POWER PANEL 941-5631 DECAL, GAUGE PANEL 941-5637 DECAL, REMOTE STOP 941-2221 DECALS, TRACKS HG375AT 941-5634 DECAL, FLOW & PRESSURE 941-5632 DECAL, VALVE CONTROL 941-5608 DECAL, THROTTLE CONTROL Not Shown: Footnotes:...
  • Page 48 Control Panel Decals—Fuses HG375...
  • Page 49 Control Panel Decals—Fuses HG375 Part Description Remarks 941-5605 DECAL, FUSE PANEL HG5 Not Shown: Footnotes: Notes:...
  • Page 50 Notes...

  • Page 51: Engine Components

    ENGINE COMPONENTS...

  • Page 52: Engine Assembly

    Engine Assembly HG375...
  • Page 53 Engine Assembly HG375 Part Description Remarks 941-4085 ENGINE, HG3 933-4070 FILTER, OIL 933-4058 DIPSTICK 912-2545 OIL SWITCH 941-4119 ALTERNATOR BOOT 933-4084 SWITCH TEMPERATURE 933-4074 ALTERNATOR 933-4088 OIL CAP 933-4077 WATER PUMP 933-4073 SOLENOID, STOP 941-4117 FAN, PUSHER 933-4072 RADIATOR STAY BRACKET...

  • Page 54: Engine Mounts

    Engine Mounts HG375...
  • Page 55 Engine Mounts HG375 Part Description Remarks 941-4100 MOTOR MOUNT, HG3 913-0146 ISOLATOR RUBBER 08HH20 SCREW, 1/2-13 x 1.25 HHC - GR8 08FW-SAE WASHER, 1/2” 05TLN NUT, 5/16-18 TOP LOCK 05FW-SAE WASHER, 5/16” 05CB12 BOLT, 5/16-18 x .75 CARRIAGE Not Shown:...

  • Page 56: Air Cleaner

    Air Cleaner HG375...
  • Page 57 Air Cleaner HG375 Part Description Remarks 933-4079 D902 AIR CLEANER ASSEMBLY 933-4082 HOSE, AIR 2.0 X 6.0 DIAL 90 933-4054 AIR CLEANER SUPPORT Not Shown: Footnotes: Notes:...

  • Page 58: Exhaust

    Exhaust HG375...
  • Page 59 Exhaust HG375 Part Description Remarks 912-4252 MUFFLER 05HH20 SCREW, 5/16-18 x 1.25 HHC - GR8 912-2539 GASKET, MUFFLER 941-4102 FLEX PIPE WELDMENT 05TLN NUT, 5/16-18 TOP LOCK Not Shown: Footnotes: Notes:...

  • Page 60: Pumps To Engine

    Pumps to Engine HG375...
  • Page 61 Pumps to Engine HG375 Part Description Remarks 941-4698 GEAR PUMP, EATON 941-4690 PUMP, AXIAL -1.0CID 06HH20 SCREW, 3/8-16 x 1.25 HHC - GR8 06FW-SAE WASHER, 3/8” Not Shown: Footnotes: Notes:...

  • Page 62: Reservoir Tank

    Reservoir Tank HG375...
  • Page 63 Reservoir Tank HG375 Part Description Remarks 912-4066 RESERVE TANK, ASSY 04FW-SAE WASHER, 1/4” 04TLN NUT, 1/4” Not Shown: Footnotes: Notes:...

  • Page 64: Fuel System

    Fuel System HG375...
  • Page 65 Fuel System HG375 Part Description Remarks 941-4071 FUEL TANK WELDMENT, 4.5 GAL 05HH16 SCREW, 5/16-18 X 1.0 HHC-GR8 05FW-SAE WASHER, 5/16” 05TLN NUT, 5/16-18 TOP LOCK Not Shown: Footnotes: Notes:...
  • Page 66 Fuel Lines to Fuel Tank HG375...
  • Page 67 Fuel Lines to Fuel Tank HG375 Part Description Remarks 912-3705 ELBOW-1/4’ NPT x 5/16 BARB 913-7130 FUEL SHUT-OFF PLUG VALVE 912-1038 CLAMP, HOSE 1/4” 941-4109 HOSE, 5/16” FUEL (PER INCH) 912-1063 PLUG 1/4 NPT BRASS 941-4110 HOSE, 3/16” FUEL (PER INCH)
  • Page 68 Fuel Lines to Engine HG375...
  • Page 69 Fuel Lines to Engine HG375 Part Description Remarks 941-4110 HOSE, 3/16” FUEL (PER INCH) 912-1038 CLAMP, HOSE 1/4” 941-4112 HOSE, FUEL 5/16 (PER INCH) 913-7331 BULB, FUEL PRIMER 941-4109 HOSE, 5/16” FUEL (PER INCH) Not Shown: Footnotes: Notes:...
  • Page 70 Fuel Tank Assembly HG375...
  • Page 71 Fuel Tank Assembly HG375 Part Description Remarks #10BH06F SCREW, #10-32x0.375 BHSC 941-3003 SENDER, FUEL LEVEL 364-559 FILL NECK ASSEMBLY, FUEL Not Shown: Footnotes: Notes:...

  • Page 72: Hydraulic Tank

    Hydraulic Tank HG375...
  • Page 73 Hydraulic Tank HG375 Part Description Remarks 941-4656 GAUGE, OIL LEVEL W/TEMP 941-4719 TANK WELDMENT 941-4780 CAP, NON VENTED 941-4752 FILTER HOUSING ASSEMBLY 05TLN NUT, 5/16-18 TOP LOCK 05FW-USS WASHER, 5/16” - USS 941-5303 PUSH NUT, RETAINER 5/16” 05CB16 BOLT, 5/16-18 x 1 CARRIAGE...
  • Page 74 Notes...

  • Page 75: Frame Components

    FRAME COMPONENTS...
  • Page 76 Sheet Metal HG375...
  • Page 77 Sheet Metal HG375 Part Description Remarks BASE 941-5325 NUT, 5/16-18 TOP LOCK 05TLN 05FW-USS WASHER, 5/16” - USS 941-5303 PUSH NUT, RETAINER 5/16” 05CB16 BOLT, 5/16-18 x 1 CARRIAGE Not Shown: Footnotes: Notes:...

  • Page 78: Sheet Metal

    Sheet Metal HG375...
  • Page 79 Sheet Metal HG375 Part Description Remarks 941-5326 BASE, OP SIDE 05TLN NUT, 5/16-18 TOP LOCK 05FW-USS WASHER, 5/16” - USS 941-5303 PUSH NUT, RETAINER 5/16” 05CB36 BOLT, 5/16-18 x 2.25 CARRIAGE 05CB16 BOLT, 5/16-18 x 1 CARRIAGE Not Shown: Footnotes:...
  • Page 80 Sheet Metal HG375...
  • Page 81 Sheet Metal HG375 Part Description Remarks 941-5324 SPINE, FRONT 06TLN NUT, 3/8-16 TOP LOCK 06FW-SAE WASHER, 3/8” 941-5304 PUSH NUT, RETAINER - 3/8” 06CB16 BOLT, 3/8-16 x 1 CARRIAGE Not Shown: Footnotes: Notes:...
  • Page 82 Sheet Metal HG375...
  • Page 83 Sheet Metal HG375 Part Description Remarks SPINE, REAR 941-5329 06TLN NUT, 3/8-16 TOP LOCK 06FW-SAE WASHER, 3/8” 941-5304 PUSH NUT, RETAINER - 3/8” 06CB16 BOLT, 3/8-16 x 1 CARRIAGE Not Shown: Footnotes: Notes:...
  • Page 84 Sheet Metal HG375...
  • Page 85 Sheet Metal HG375 Part Description Remarks 941-5324 SPINE, FRONT 06TLN NUT, 3/8-16 TOP LOCK 06FW-SAE WASHER, 3/8” 06HH20 SCREW, HHC 3/8”-16 X 1-1/4” GRB” 941-5329 SPINE, REAR Not Shown: Footnotes: Notes:...
  • Page 86 Door Hinge HG375...
  • Page 87 Door Hinge HG375 Part Description Remarks 941-5336 DOOR, OUTER SHELL 04TLN NUT, 1/4-20 TOP LOCK 04FW-SAE WASHER, 1/4” 941-5239 HINGE - 75” 04CB10 BOLT, 1/4-20 x .625 CARRIAGE Not Shown: Footnotes: Notes:...
  • Page 88 Door Hinge HG375...
  • Page 89 Door Hinge HG375 Part Description Remarks 04CB10 BOLT, 1/4-20 x .625 CARRIAGE 941-5239 HINGE - 75” 04FW-SAE WASHER, 1/4” 04TLN NUT, 1/4-20 TOP LOCK 941-5331 DOOR, OUTER SHELL Not Shown: Footnotes: Notes:...
  • Page 90 Control Panel Door HG375...
  • Page 91 Control Panel Door HG375 Part Description Remarks 941-5381 OPERATOR DOOR 912-0943 LATCH 941-5250 HINGE - 20.75 #10CB08 BOLT, CARRIAGE #10-24 X 1/2” #10FW-SAE WASHER, #10 - GR5 #10TLN NUT, #10-24 TOP LOCK Not Shown: Footnotes: Notes:...
  • Page 92 Door Handles HG375...
  • Page 93 Door Handles HG375 Part Description Remarks 941-5331 DOOR, OUTER SHELL 933-5530 DOOR LATCH, QUARTER TURN 912-6302 BLIND RIVET, ALUMINUM, 6-4 Not Shown: Footnotes: Notes: SAME INSTALLATION FOR OPPOSITE SIDE 941-5336, DOOR, OUTER SHELL...
  • Page 94 Grill HG375 3 4 5...
  • Page 95 Grill HG375 Part Description Remarks 941-5340 GRILL-HG3 941-5331 DOOR, OUTER SHELL 04TLN NUT, 1/4-20 TOP LOCK 04FW-SAE WASHER, 1/4” 04CB10 BOLT, 1/4-20 x .625 CARRIAGE Not Shown: Footnotes: Notes:...
  • Page 96 Grill HG375...
  • Page 97 Grill HG375 Part Description Remarks 941-5342 OIL COOLER GRILL, SCREEN 941-5331 DOOR, OUTER SHELL 04TLN NUT, 1/4-20 TOP LOCK 04FW-SAE WASHER, 1/4” 04CB10 BOLT, 1/4-20 x .625 CARRIAGE Not Shown: Footnotes: Notes:...
  • Page 98 Gas Springs, Door Assembly HG375...
  • Page 99 Gas Springs, Door Assembly HG375 Part Description Remarks 941-5336 DOOR, OUTER SHELL 941-5280 BRACKET, GAS SPRING - DOOR 04FW-SAE WASHER, 1/4” 04TLN NUT, 1/4-20 TOP LOCK 941-5391 GAS SPRING, 270 LBS 941-5278 BRACKET, GAS SPRING - LOWER OP SIDE 05TLN...
  • Page 100 Gas Springs, Door Assembly Operator Side HG375...
  • Page 101 Gas Springs, Door Assembly Operator Side HG375 Part Description Remarks 941-5336 DOOR, OUTER SHELL 941-5391 GAS SPRING, 270 LBS 941-5278 BRACKET, GAS SPRING - LOWER OP SIDE 04CB10 BOLT, 1/4-20 x .625 CARRIAGE 05TLN NUT, 5/16-18 TOP LOCK 05FW-USS WASHER, 5/16” - USS...
  • Page 102 Gas Springs, Control Panel Door HG375...
  • Page 103 Gas Springs, Control Panel Door HG375 Part Description Remarks 941-5384 SPRING BRACKET 941-5364 GAS SPRING, 60 lb 05FW-USS WASHER, 5/16” - USS 05TLN NUT, 5/16-18 TOP LOCK 941-5336 DOOR, OUTER SHELL Not Shown: Footnotes: Notes:...
  • Page 104 Oil Cooler Mounting Assembly HG375...
  • Page 105 Oil Cooler Mounting Assembly HG375 Part Description Remarks 06CB16 BOLT, 3/8-16 x 1 CARRIAGE 941-5329 SPINE, REAR 941-5302 COOLER MOUNT OP SIDE 06FW-SAE WASHER, 3/8” 06TLN NUT, 3/8-16 TOP LOCK 941-4745 COOLER, OIL 05HH16 SCREW, 5/16-18 x 1.0 HHC - GR8 05FW-SAE WASHER, 5/16”...
  • Page 106 Tool Tray HG375...
  • Page 107 Tool Tray HG375 Part Description Remarks 04CB10 BOLT, 1/4-20 x .625 CARRIAGE 941-5324 SPINE, FRONT 941-5363 TRAY, TOOL BOX 04FW-SAE WASHER, 1/4” 04TLN NUT, 1/4-20 TOP LOCK Not Shown: Footnotes: Notes:...
  • Page 108 Battery Sheet Metal to Frame HG375...
  • Page 109 Battery Sheet Metal to Frame HG375 Part Description Remarks 941-5325 BASE 941-5338 TRAY, BATTERY/DISCONNECT 05FW-SAE WASHER, 5/16” 05BH12 SCREW, 5/16-18x0.75 BHSC Not Shown: Footnotes: Notes:...
  • Page 110 Fuel Tank Support HG375...
  • Page 111 Fuel Tank Support HG375 Part Description Remarks 05HH16 SCREW, 5/16-18 x 1.0 HHC - GR8 05FW-SAE WASHER, 5/16” 941-5357 FUEL TANK SUPPORT, SHORT 941-5324 SPINE, FRONT 941-6054 PLATE, LEVELWIND OP SIDE 04CB10 BOLT, 1/4-20 x .625 CARRIAGE 941-5356 FUEL TANK SUPPORT...
  • Page 112 Chains Guard HG375...
  • Page 113 Chains Guard HG375 Part Description Remarks 941-5360 CHAIN GUARD 05FW-SAE WASHER, 5/16” 05TLN NUT, 5/16-18 TOP LOCK 05HH16 SCREW, 5/16-18 x 1.0 HHC - GR8 Not Shown: Footnotes: Notes:...

  • Page 114: Levelwind

    Levelwind HG375...
  • Page 115 Levelwind HG375 Part Description Remarks 941-6054 PLATE, LEVELWIND OP SIDE 941-6052 PLATE, LEVELWIND 08TLN NUT, 1/2-13 TOP LOCK 08FW-SAE WASHER, 1/2” 08HH56 SCREW, 1/2-13 x 3.5 HHC - GR8 08HH24 SCREW, 1/2-13 x 1.5 HHC - GR8 Not Shown: Footnotes:...
  • Page 116 Levelwind Assembly HG375 10 11 12 13 15 16 17 18 20 21 22 24 25 26 17 9 7 8 27...
  • Page 117 Levelwind Assembly HG375 Part Description Remarks 08HH16 SCREW, 1/2-13 x 1.0 HHC - GR8 08FW-USS WASHER, 1/2” - USS 941-5941 ENDCAP, SUPPORT SHAFT 941-6054 PLATE, LEVELWIND OP SIDE 941-6034 SHAFT, SUPPORT-LEVELWIND 07HH20 SCREW, HHC 7/16-14 X 1.25”GR8” 07FW-SAE WASHER, 7/16”...

  • Page 118: Drum

    Drum HG375 9 10 11 2 15 16...
  • Page 119 Drum HG375 Part Description Remarks 08HH24 SCREW, 1/2-13 x 1.5 HHC - GR8 08FW-SAE WASHER, 1/2” 08SH16 SCREW, 1/2-13 x 1.00” SHC 941-6026 MOUNTING PLATE 941-6035 END PLATE, OP SIDE 08TLN NUT, 1/2-13 TOP LOCK 941-6063 CLIP, WIRE ROPE - 3/8” FORGED”...
  • Page 120 Drum Motor Mount HG375...
  • Page 121 Drum Motor Mount HG375 Part Description Remarks 08SH16 SCREW, 1/2-13 x 1.00” SHC 941-4727 MOTOR, RADIAL PISTON - 15.6 CID 941-6040 MOTOR ADAPTER PLATE Not Shown: Footnotes: Notes:...

  • Page 122: Capstan

    Capstan HG375...
  • Page 123 Capstan HG375 Part Description Remarks 06FW-SAE WASHER, 3/8” 06HH20 CREW, 3/8-16 x 1.25 HHC - GR8 06TLN NUT, 3/8-16 TOP LOCK 941-2665 SIDE PLATE, OP SIDE 941-2641 MOUNT, CAPSTAN Not Shown: Footnotes: Notes:...
  • Page 124 Capstan Assembly HG375 5 6 7 14 15 16 17 18 19 20 3...
  • Page 125 Capstan Assembly HG375 Part Description Remarks 941-2627 END PLATE, DRIVE SHAFT 06HH16 SCREW, 3/8-16 x 1.00 HHC - GR8 06FW-SAE WASHER, 3/8” 941-2623 SPACER, CAPSTAN 941-2665 SIDE PLATE, OP SIDE 941-2644 GUARD, CHAIN SPACER - UPPER 941-2639 SPACER, CAPSTAN, SMALL...
  • Page 126 Capstan Motor Mount HG375...
  • Page 127 Capstan Motor Mount HG375 Part Description Remarks 941-4728 MOTOR, RADIAL PISTON - 24.3 CID 08SH16 SCREW, 1/2-13 x 1.00” SHC 08LW WASHER, LOCK 1/2” Not Shown: Footnotes: Notes:...

  • Page 128: Chains And Sprockets

    Chains and Sprockets — Domestic HG375...
  • Page 129 Chains and Sprockets — Domestic HG375 Part Description Remarks SPROCKET, 12T, #40 ROLLER CHAIN CHAIN, LEVELWIND-81 PITCHES SPROCKET, 40T KEY, 25 SQ. X 1.00 *N/C* Not Shown: Footnotes: Notes:...
  • Page 130 Chains and Sprockets — International HG375...
  • Page 131 Chains and Sprockets — International HG375 Part Description Remarks SPROCKET 42T LEVELWIND DRIVE SPROKET, 15T-LEVELWIND CHAIN, LEVELWIND-83 PITCHES KEY, 25 SQ. X 1.00 *N/C* Not Shown: Footnotes: Notes:...

  • Page 132: Miscellaneous

    Frame Clamps HG375...
  • Page 133 Frame Clamps HG375 Part Description Remarks 912-3601 CLAMP, 1” CUSHION 05FW-USS WASHER, 5/16” - USS 05TLN NUT, 5/16-18 TOP LOCK 941-5303 PUSH NUT, RETAINER 5/16” 05CB16 BOLT, 5/16-18 x 1 CARRIAGE 912-3621 CLAMP 2” 05CB36 BOLT, 5/16-18 x 2.25 CARRIAGE 05FW-SAE WASHER, 5/16”...
  • Page 134 Downhole Unit Assembly HG375...
  • Page 135 Downhole Unit Assembly HG375 Part Description Remarks 941-1026 DOWNHOLE UNIT WELDMENT 941-1133 SHEAVE, 3/8” 941-1132 BUSHING, SHEAVE 08HH16 SCREW, 1/2-13 x 1.0 HHC - GR8 941-1030 FLANGE, PIVOT - SHEAVE 08FW-USS WASHER, 1/2” - USS 912-2039 PIN, 3/” LYNCH 912-2038...
  • Page 136 Muffler Guard HG375...
  • Page 137 Muffler Guard HG375 Part Description Remarks 941-5366 GUARD, MUFFLER 04BH12 SCREW, 1/4-20x0.75 BHSC 04FW-SAE WASHER, 1/4” Not Shown: Footnotes: Notes:...

  • Page 138: Main Valve

    Main Valve Mount HG375...
  • Page 139 Main Valve Mount HG375 Part Description Remarks 941-5392 MOUNT, VALVE-TRACK 06HH20 SCREW, 3/8-16 x 1.25 HHC - GR8 06FW-SAE WASHER, 3/8” 05TLN NUT, 5/16-18 TOP LOCK 05FW-USS WASHER, 5/16” - USS 941-5303 PUSH NUT, RETAINER 5/16” 05CB16 BOLT, 5/16-18 x 1 CARRIAGE...

  • Page 140: Stabilizer

    Stabilizer HG375...
  • Page 141 Stabilizer HG375 Part Description Remarks 941-2043 STABILIZER - INNER TUBE 912-1100 DRAWPIN 1 X 5-3/4” Not Shown: Footnotes: Notes:...

  • Page 142: Insulation

    Insulation HG375...
  • Page 143 Insulation HG375 Part Description Remarks 941-5376 FOAM, LOWER END 941-5371 FOAM, RIGHT DOOR 941-5377 FOAM, UPPER 941-5375 FOAM, CENTER OP SIDE 941-5378 FOAM, UPPER END 941-5373 FOAM, CENTER DOOR UPPER 941-5374 FOAM, LEFT DOOR OP SIDE 941-5372 FOAM, CENTER DOOR LOWER...
  • Page 144 Foam Tape HG375...
  • Page 145 Foam Tape HG375 Part Description Remarks 913-7192 CUSHION STRAP (PER INCH) Not Shown: Footnotes: Notes:...
  • Page 146 Bulb Seals—Door HG375...
  • Page 147 Bulb Seals—Door HG375 Part Description Remarks 941-5213 SEAL, RUBBER BULB, .75” TALL (PER INCH) 941-5211 SEAL, RUBBER BULB, .75” TALL (PER INCH) Not Shown: Footnotes: Notes:...

  • Page 148: Wheeled Unit Frame Components

    Tongue HG375...
  • Page 149 Tongue HG375 Part Description Remarks 12HH32 SCREW, 3/4-10 x 2.0 HHC - GR8 12FW-SAE WASHER, 3/4” 12TLN NUT, 3/4-10 TOP LOCK Not Shown: Footnotes: Notes:...
  • Page 150 Tongue Assembly HG375...
  • Page 151 Tongue Assembly HG375 Part Description Remarks 912-4109 BOLT ON TONGUE 912-4114 JACK, TOPWIND 912-1058 CHAIN 3/8 X 36 08TLN NUT, 1/2-13 TOP LOCK 08FW-SAE WASHER, 1/2” 08HH24 SCREW, 1/2-13 x 1.5 HHC - GR8 10HH36 SCREW, 5/8-11 x 2.25 HHC - GR8 10FW-SAE WASHER, 5/8”...
  • Page 152 Axles to Frame HG375...
  • Page 153 Axles to Frame HG375 Part Description Remarks 912-3782 AXLE HANGER, REAR 10TLN NUT, 5/8-11 TOP LOCK 10FW-SAE WASHER, 5/8” 10HH32 SCREW, 5/8-11 x 2.0 HHC - GR8 912-3775 AXLE HANGER, FRONT Not Shown: Footnotes: Notes:...
  • Page 154 Axles Mounting HG375...
  • Page 155 Axles Mounting HG375 Part Description Remarks 08HH60 SCREW, HHC 1/2-13 X 3-3/4” GR8 08FW-SAE WASHER, 1/2” 08TLN NUT, 1/2-13 TOP LOCK 06HH56 SCREW, 3/8-16 x 3.5 HHC - GR8 06FW-SAE WASHER, 3/8” Not Shown: Footnotes: Notes:...
  • Page 156 Axles Assembly HG375...
  • Page 157 Axles Assembly HG375 Part Description Remarks 912-1015 RIM & TIRE 15” MOD 2150# RADIAL 912-4028 GREASE CUP 912-4027 NUT WHEEL 1/2-20 912-4024 HUB & DRUM 912-4030 OUTER BEARING CUP 912-4034 INNER BEARING CUP 912-4037 BACK PLATE ASSY 941-2122 AXLE, 6000 LBS. - UNDERSLUNG...
  • Page 158 Fenders—Right HG375...
  • Page 159 Fenders—Right HG375 Part Description Remarks 941-5257 FENDER, HG5 05HH16 SCREW, 5/16-18 x 1.0 HHC - GR8 05FW-SAE WASHER, 5/16” 05TLN NUT, 5/16-18 TOP LOCK Not Shown: Footnotes: Notes:...
  • Page 160 Fenders—Left HG375...
  • Page 161 Fenders—Left HG375 Part Description Remarks 941-5257 FENDER, HG5 05HH16 SCREW, 5/16-18 x 1.0 HHC - GR8 05FW-SAE WASHER, 5/16” 05TLN NUT, 5/16-18 TOP LOCK Not Shown: Footnotes: Notes:...

  • Page 162: Track Unit Frame Components

    Tracks to Frame HG375...
  • Page 163 Tracks to Frame HG375 Part Description Remarks 941-2200 TRACK WELDMENT, HG375 08TLN NUT, 1/2-13 TOP LOCK 08FW-SAE WASHER, 1/2” 08HH28 SCREW, 1/2-13 x 1.75 HHC - GR8 Not Shown: Footnotes: Notes:...
  • Page 164 Track Assembly HG375...
  • Page 165 Track Assembly HG375 Part Description Remarks 941-2215 TRK40 TRACK SYSTEM Not Shown: Footnotes: Notes:...
  • Page 166 Track Assembly—Left Track HG375 TRACK SYSTEM D-40TRK1 PARTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 IDLER-SLIDE-CYLINDER ASSEMBLY 23 24 37 39 32 33 3436 25 26 27 28 2930 31 19 41 34 35...
  • Page 167 Track Assembly—Left Track HG375 Part Description Remarks 912-4334 IDLER BEARING 912-4335 IDLER RETAINING RING 912-4336 IDLER 912-4337 IDLER BEARING SPACER 941-2220 ROLL PIN 912-4339 SIDE BLOCK 05HH16 5/16 x 1 HHCS 912-4340 STOP PLATE 912-4341 PUSH PLATE 06SH20 3/8 x 1.25SHCS...
  • Page 168 Track Assembly—Left Track HG375 Part Description Remarks 912-4353 ROLLER SHAFT 912-4354 ROLLER BUSHING 912-4355 GR CYL COVER PLATE 941-2223 GEAR DRIVE/ MOTOR ASS. 912-4335 D-60TRK SPROCKET 912-4336 M10 LOCK WASHERS 912-4337 M10-1.5x30SHCS 912-4337 M10-1.5x25SHCS 912-4339 TRACK REST 941-2225 RUBBER TRACK 180X45X72...
  • Page 169 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 170 Track Assembly—Right Track HG375 TRACK SYSTEM D-40TRK1 PARTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 IDLER-SLIDE-CYLINDER ASSEMBLY 23 24 37 34 36 25 26 27 28 29 30 31 19 41 34 35...
  • Page 171 Track Assembly—Right Track HG375 Part Description Remarks 912-4334 IDLER BEARING 912-4335 IDLER RETAINING RING 912-4336 IDLER 912-4337 IDLER BEARING SPACER 941-2220 ROLL PIN 912-4339 SIDE BLOCK 05HH16 5/16 x 1 HHCS 912-4340 STOP PLATE 912-4341 PUSH PLATE 06SH20 3/8 x 1.25SHCS...
  • Page 172 Track Assembly—Right Track HG375 Part Description Remarks 912-4353 ROLLER SHAFT 912-4354 ROLLER BUSHING 912-4355 GR CYL COVER PLATE 941-2223 GEAR DRIVE/ MOTOR ASS. 912-4335 D-60TRK SPROCKET 912-4336 M10 LOCK WASHERS 912-4337 M10-1.5x30SHCS 912-4337 M10-1.5x25SHCS 912-4339 TRACK REST 941-2225 RUBBER TRACK 180X45X72...
  • Page 173 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 174 Pivot Mount to Base—Tracked HG375...
  • Page 175 Pivot Mount to Base—Tracked HG375 Part Description Remarks 941-2219 PIVOT, MOUNT 04CB12 BOLT, 1/4-20 x .75 CARRIAGE 04FW-SAE WASHER, 1/4” 04TLN NUT, 1/4-20 TOP LOCK Not Shown: Footnotes: Notes:...
  • Page 176 Mount Valve to Pivot Mount—Tracked HG375...
  • Page 177 Mount Valve to Pivot Mount—Tracked HG375 Part Description Remarks 941-2213 MOUNT, VALVE 12SS28 SCREW, 3/4 x 1.75 SHOULDER 941-4785 JOYSTICK, TRACK DRIVE 04CB12 BOLT, 1/4-20 x .75 CARRIAGE 04FW-SAE WASHER, 1/4” 04TLN NUT, 1/4-20 TOP LOCK 12FW-SAE WASHER, 3/4” 10TLN...
  • Page 178 Notes...

  • Page 179: Control Components

    CONTROL COMPONENTS...

  • Page 180: Control Panel

    Control Panel HG375...
  • Page 181 Control Panel HG375 Part Description Remarks CONTROL PANEL 941-5323 WASHER, 5/16” 05FW-SAE 05BH12 SCREW, 5/16-18x0.75 BHSC 941-5380 CONTROL PANEL, LOWER Not Shown: Footnotes: Notes:...

  • Page 182: Control Panel-Electrical

    Control Panel—Electrical—Wheeled Unit HG375...
  • Page 183 Control Panel—Electrical—Wheeled Unit HG375 Part Description Remarks 941-5323 CONTROL PANEL 912-0939 RECEPTACLE 12VDC #10BH10 SCREW, #10-24x0.625 BHSC 941-3028 CONNECTOR, USB BULKHEAD 912-3608 SWITCH, EMERGENCY STOP 941-3080 DATA LOGGER MODULE #10BH10 SCREW, #10-24x0.625 BHSC 941-3101 HARNESS, HG3 MAIN #10FW-SAE5 WASHER, #10 - GR5...
  • Page 184 Control Panel—Electrical—Track Unit HG375...
  • Page 185 Control Panel—Electrical—Track Unit HG375 Part Description Remarks 941-5323 CONTROL PANEL 912-0939 RECEPTACLE 12VDC #10BH10 SCREW, #10-24x0.625 BHSC 941-3028 CONNECTOR, USB BULKHEAD 912-3608 SWITCH, EMERGENCY STOP 941-3080 DATA LOGGER MODULE #10BH10 SCREW, #10-24x0.625 BHSC 941-3101 HARNESS, HG3 MAIN #10FW-SAE5 WASHER, #10 - GR5...

  • Page 186: Control Panel-Hydraulics

    Control Panel—Hydraulics HG375...
  • Page 187 Control Panel—Hydraulics HG375 Part Description Remarks 941-4740 VALVE, JOYSTICK - SINGLE AXIS 941-4753 MANIFOLD, HG3 CONTROL 05CB16 BOLT, 5/16-18 x 1 CARRIAGE 05FW-USS WASHER, 5/16” - USS 05TLN NUT, 5/16-18 TOP LOCK 05FW-SAE WASHER, 5/16” 05BH12 SCREW, 5/16-18x0.75 BHSC Not Shown:...

  • Page 188: Manual Box

    Manual Box HG375...
  • Page 189 Manual Box HG375 Part Description Remarks 941-5381 OPERATOR DOOR 04FW-SAE WASHER, 1/4” 04CB10 BOLT, 1/4-20 x .625 CARRIAGE 04TLN NUT, 1/4-20 TOP LOCK 318-588 MANUAL COMPARTMENT Not Shown: Footnotes: Notes:...
  • Page 190 Notes...

  • Page 191: Hydraulics

    HYDRAULICS...
  • Page 192 Hydraulic Schematic—Wheeled Unit HG375...
  • Page 193 Hydraulic Schematic—Wheeled Unit HG375 Part Description Remarks 941-4690 PUMP,AXIAL - 1.0 CID 941-4698 PUMP, GEAR, .84 CID 941-4758 FILTER, ELEMENT 941-4720 OIL TANK ASSEMBLY 941-4724 VALVE, RELIEF 941-4727 MOTOR, HYD, RADIAL PISTON, 15.6 CID 941-4728 MOTOR, HYD, RADIAL PISTON, 24.3 CID...
  • Page 194 Hydraulic Schematic—Track Unit HG375 H-01611 H-01468 Y R 1 H-01610 H-01463 H-01468 H-01861 H-01859 LEFT TRACK RIGHT TRACK H-01862 H-01860 H-01855 H-01863 H-01858 H-01856 H-01857 H-01466 H-01612 H-01609 H-01460 H-01615 H-01603 H-01604 H-01865 H-01601 H-01851 H-01864 H-01602 H-01850 H-01605 H-01854...
  • Page 195 Hydraulic Schematic—Track Unit HG375 Part Description Remarks 941-4690 PUMP,AXIAL - 1.0 CID 941-4698 PUMP, GEAR, .84 CID 941-4758 FILTER, ELEMENT 941-4720 OIL TANK ASSEMBLY 941-4724 VALVE, RELIEF 941-4727 MOTOR, HYD, RADIAL PISTON, 15.6 CID 941-4728 MOTOR, HYD, RADIAL PISTON, 24.3 CID...

  • Page 196: Hydraulic Valve Locations

    Hydraulic Valve Locations HG375...
  • Page 197 Hydraulic Valve Locations HG375 Part Description Remarks 941-4783 VALVE, HG375AT 941-4761 VALVE, 2 POS, 3-WAY 941-4757 VALVE, REDUCING/RELIEVING Not Shown: Footnotes: Notes:...

  • Page 198: Hydraulic Hoses

    Hydraulic Pump Connections—Left HG375...
  • Page 199 Hydraulic Pump Connections—Left HG375 Part Description Remarks HOSE, 1.25” X 73” H-01613 913-0046 CLAMP, T-BOLT 926-6507 ELBOW, 16MB X 20HS 90° H-01600 HOSE, 4UPTC - 4FO90S X 81” 926-2200 ADAPTER, 4MO X 4MB 926-2306 ELBOW, 8MO X 6MB 90° 926-2300 ELBOW, 4MO X 4MB 90°...
  • Page 200 Hydraulic Pump Connections—Right HG375...
  • Page 201 Hydraulic Pump Connections—Right HG375 Part Description Remarks H-01606 HOSE, 8FOS-8FO90S X 99” 926-2224 ADAPTER, 8MO X 10MB H-01604 HOSE, 8FOS-8FO90M X 33” 926-3481 TEE, 8MO X 8FO X 8MO RUN 926-3818 ADAPTER, 16MB X 12FB 926-2322 ELBOW, 8MO X 12 MB 90°...
  • Page 202 Hydraulic Tank Connections HG375...
  • Page 203 Hydraulic Tank Connections HG375 Part Description Remarks H-01465 HOSE, 16FOS-16FO90S X 30” 926-2165 ELBOW, 16MO X 16MB 90° LONG 926-4102 PLUG, 8MB HEX HEAD H-01463 HOSE, 8FOS-8FOS X 24” 926-2307 ELBOW, 8MO X 8MB 90° 926-2206 ADAPTER, 8MO X 8MB H-01460 HOSE, 8FOS-8FO90S X 19”...
  • Page 204 Captstan Motor Hydraulics HG375...
  • Page 205 Captstan Motor Hydraulics HG375 Part Description Remarks H-01611 HOSE, 8FOS-8FO90S X 33.5” H-01610 HOSE, 8FOS-8FO90S X 27.5” 926-6600 GAUGE PORT TEE, 4MO X 4FO X 4FB H-01463 HOSE, 8FOS-8FOS X 24” 926-2224 ADAPTER, 8MO X 10MB 926-2208 ADAPTER, 08MO X 06MB 926-2301 ELBOW, 4MO X 6MB 90°...
  • Page 206 Drum Motor Hydraulics HG375...
  • Page 207 Drum Motor Hydraulics HG375 Part Description Remarks H-01603 HOSE, 12FO90S-12FO90S X 73” 926-2312 ELBOW, 12MO X 1OMB 90° H-01466 HOSE, 8FOS-8FOS X 22” H-01460 HOSE, 8FOS-8FO90S X 19” 926-2206 ADAPTER, 8MO X 8MB 926-2224 ADAPTER, 8MO X 10MB 941-4727 MOTOR, RADIAL PISTON - 15.6 CID...
  • Page 208 Reduce Relief Valve Hydraulics HG375...
  • Page 209 Reduce Relief Valve Hydraulics HG375 Part Description Remarks 941-4747 VALVE, IN-LINE CHECK - 08 941-4757 VALVE, REDUCING / RELIEVING H-01605 HOSE, 8FOS-8FO90S X 27” H-01604 HOSE, 8FOS-8FO90M X 33” H-01467 HOSE, 12FJ-12FO90S X 32” H-01466 HOSE, 8FOS-8FOS X 22” 926-2213...
  • Page 210 Pressure Solenoid Valve HG375...
  • Page 211 Pressure Solenoid Valve HG375 Part Description Remarks 941-4750 VALVE, 2 POS. 3-WAY 941-4761 COIL, #10 926-2201 ADAPTER, 4MO X 6MB 926-6201 ADAPTER, 4MB X 4FP 926-3479 TEE, 4MO X 4FO X 4MO RUN H-01601 HOSE, 4ROS-4FOS X 100 H-01615 HOSE, 4UPTC - 4FO90S X 63”...
  • Page 212 Main Valve HG375...
  • Page 213 Main Valve HG375 Part Description Remarks 941-4783 VALVE, HG375AT 926-2206 ADAPTER, 8MO X 8MB 926-3829 ADAPTER, 2MB X 4 FB 926-2300 ELBOW, 4MO X 4MB 90° 926-7122 ADAPTER, MO X MB BH H-01470 HOSE, 4UPTC-4FO S X 56” 912-3039 ADAPTER, COUPLER...
  • Page 214 Main Valve HG375...
  • Page 215 Main Valve HG375 Part Description Remarks H-01612 HOSE, 4FOS-4FO90S X 14” H-01609 HOSE, 4FOS-4FO90S X 13” 926-3829 ADAPTER, 2MB X 4 FB H-01607 HOSE, 4FOS-4FO90L X 56” 926-2300 ELBOW, 4MO X 4MB 90° 926-2160 ELBOW, 4MO X 4MB 90° LONG...
  • Page 216 Oil Cooler Hydraulics HG375...
  • Page 217 Oil Cooler Hydraulics HG375 Part Description Remarks 941-4745 COOLER, OIL 941-4741 VALVE, IN-LINE CHECK - 12 H-01602 HOSE, 12FOS-12FJ90 X 19” H-01467 HOSE, 12FJ-12FO90S X 32” H-01465 HOSE, 16FOS-16FO90S X 30” 926-3483 TEE, 12MO X 12FO X 12MO RUN 926-2216...
  • Page 218 Pressure Gauge Hydraulics HG375...
  • Page 219 Pressure Gauge Hydraulics HG375 Part Description Remarks 941-4608 PRESSURE GAUGE, 4” 926-6401 ADAPTER, 4FP X 4P H-01615 HOSE, 4UPTC - 4FO90S X 63” 926-7115 ELBOW, 4MO X 4MP 90A Not Shown: Footnotes: Notes:...
  • Page 220 Manifold Hydraulics HG375...
  • Page 221 Manifold Hydraulics HG375 Part Description Remarks 941-4753 MANIFOLD, HG3 CONTROL H-01607 HOSE, 4FOS-4FO90L X 56” H-01469 HOSE, 4UPTC-4FO90S X 49” H-01468 HOSE, 4FOS-4FOS X 68” H-01468 HOSE, 4FOS-4FOS X 68” H-01462 HOSE, 8FOS-8FOS X 18” H-01459 HOSE, 4FOS-4FOS X 15”...
  • Page 222 Manifold Hydraulics HG375...
  • Page 223 Manifold Hydraulics HG375 Part Description Remarks 941-4753 MANIFOLD, HG3 CONTROL 941-4724 VALVE, RELIEF 941-4731 VALVE, RELIEF H-01600 HOSE, 4UPTC - 4FO90S X 81” H-01470 HOSE, 4UPTC-4FO S X 56” H-01458 HOSE, 4FOS-4FOS X 17” H-01456 HOSE, 4FOS-4FO90L X 21” 926-2200...
  • Page 224 Joystick Hydraulics HG375...
  • Page 225 Joystick Hydraulics HG375 Part Description Remarks 941-4740 VALVE, JOYSTICK - SINGLE AXIS 926-2301 ELBOW, 4MO X 6MB 90° H-01457 HOSE, 4FOS-4FO90S X 18” 926-2201 ADAPTER, 4MO X 6MB H-01456 HOSE, 4FOS-4FO90L X 21” H-01459 HOSE, 4FOS-4FOS X 15” H-01458 HOSE, 4FOS-4FOS X 17”...
  • Page 226 Bulkhead Connections HG375...
  • Page 227 Bulkhead Connections HG375 Part Description Remarks 912-3038 NIPPLE 912-3039 ADAPTER, COUPLER 926-7122 ADAPTER, MO X MB BH Not Shown: Footnotes: Notes:...

  • Page 228: Track Unit Hydraulic Hoses

    Track Main Valve Connections HG375...
  • Page 229 Track Main Valve Connections HG375 Part Description Remarks 941-4783 VALVE, HG375AT 926-2204 ADAPTER, 6MO X 8MB H-01855 HOSE, -6FO-6FO90L X 72” H-01857 HOSE, -6FO-6FO90L X 57” H-01858 HOSE, -6FO-6FO90S X 54” H-01856 HOSE, -6FO-6FO90S X 72” Not Shown: Footnotes: Notes:...
  • Page 230 Right Track Connections HG375...
  • Page 231 Right Track Connections HG375 Part Description Remarks H-01859 HOSE, -4FOS-4FOS X 45.5” H-01860 HOSE, -4FOS-4FO90S X 15” 926-8801 ADAPTER, 4MO X 1/4 BSPP-ED 926-8802 ADAPTER, 6MO X 3/8 BSPP-ED H-01858 HOSE, -6FO-6FO90S X 54” H-01857 HOSE, -6FO-6FO90L X 57” 926-8800...
  • Page 232 Left Track Connections HG375...
  • Page 233 Left Track Connections HG375 Part Description Remarks 926-8802 ADAPTER, 6MO X 3/8 BSPP-ED 926-8801 ADAPTER, 4MO X 1/4 BSPP-ED H-01855 HOSE, -6FO-6FO90L X 72” 926-8800 ADAPTER, 4MO X 1/8 BSPP-ED H-01861 HOSE, -4FOS-4FO90S X 31.5” H-01862 HOSE, -4FOS-4FOS X 10.5”...
  • Page 234 Track Joystick Connections HG375...
  • Page 235 Track Joystick Connections HG375 Part Description Remarks 941-4785 JOYSTICK, TRACK DRIVE 926-8231 ELBOW, 6MB X 6FB 90° H-01853 HOSE, -6MB-4FOS X 73” H-01851 HOSE, -6MB-4FO90L X 67” H-01852 HOSE, -6MB-4FO90S X 58.5” H-01850 HOSE, -6MB-4FO90S X 60” H-01851 HOSE, -6MB-4FO90L X 67”...
  • Page 236 Notes...

  • Page 237: Electrical

    ELECTRICAL...

  • Page 238: Electrical Schematic

    Electrical Schematic—Main Harness HG375...
  • Page 239 Electrical Schematic—Main Harness HG375 Part Description Remarks DEUTSCH 12-WAY PLUG DEUTSCH 12-WAY LOCK DEUTSCH 8-WAY RECEPTACLE DEUTSCH 8-WAY RECEPTACLE LOCK DEUTSCH 6-WAY RECEPTACLE DEUTSCH 6-WAY RECEPTACLE LOCK DEUTSCH 4-WAY SIZE 12 RECEPTACLE DEUTSCH 4-WAY SIZE 12 RECEPTACLE LOCK DEUTSCH 3-WAY PLUG...
  • Page 240 Electrical Schematic—Main Harness HG375 Part Description Remarks #10 SCREW 14-16 SAE B204 EYELET #10 SCREW, 10-12 GA WIRE #10 SCREW 8 GA. FEMALE 1/4” 90° FLAG TERMINAL 12-18 GA WIRE 3/8” SCREW, 8 GA WIRE FEMALE 1/4” POSITIVE LOCK TERM 14-18 GA...
  • Page 241 Main Harness Circuit List HG375 Color Gauge From ORANGE 12 50 AMP CIRCUIT BREAKER “BAT” TERM DEUTSCH 4-WAY ENGINE CONNECTOR TERM 1 50 AMP CIRCUIT BREAKER “AUX” TERM IGNITION SWITCH TERM 30 IGNITION SWITCH TERM 30 15 AMP FUEL SOLENOID/LIGHT FUSE...
  • Page 242 Main Harness Circuit List HG375 Color Gauge From BLACK GROUND BUSS TERM 5 HOUR METER GROUND BLACK FUEL GAGE TERM “-” SPLICE TO 33 BLACK PROXIMITY SWITCH SPLICE TO 33 BLACK THROTTLE SOLENOID GROUND GROUND BUSS PIN 6 BLACK TIMER RELAY TO TERM B...
  • Page 243 Main Harness Circuit List HG375 Color Gauge From LT. GREEN DIODE MODULE TERM 5 SPLICE TO 66 GREY LIGHT SWITCH TERM 1 LIGHT RELAY TERM 87 BLUE COOLER OIL TEMP TERM 1 FAN RELAY TERM 86 GREY JOYSTICK POSITION TERM 2...
  • Page 244 Electrical Schematic—Light Harness HG375...
  • Page 245 Electrical Schematic—Light Harness HG375 Item Part Description Remarks POLLAK 7-CIRCUIT RV TRAILER PLUG MOLDED 2-PIN PLUG MOLDED 3-PIN PLUG EYELET, #10 SCREW, 10-12 GA WIRE EYELET, 3/8” SCREW, 10-12 GA WIRE DEUTSCH 14-16 GA PIN DEUTSCH 2-WAY RECEPTACLE DEUTSCH 2-WAY LOCK...
  • Page 246 Light Harness Circuit List HG375 Color Gauge From ORANGE 30 AMP CIRCUIT BREAKER “BAT” TERM. 20 AMP CIRCUIT BREAKER “BAT” TERM. GREEN TRAILER CONNECTOR TERMINAL GR INDICATOR LIGHTS TERM 1 TRAILER CONNECTOR TERMINAL RD LEFT TURN SIGNAL LIGHT BROWN TRAILER CONNECTOR TERMINAL BR...
  • Page 247 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 248 Electrical Schematic—Engine Harness HG375...
  • Page 249 Electrical Schematic—Engine Harness HG375 Item Part Description Remarks DEUTSCH 8-WAY PLUG DEUTSCH 8-WAY LOCK DEUTSCH 14-16 GA or 16-18 GA SOCKET DEUTSCH SEALING PLUG DEUTSCH 4-WAY PLUG DEUTSCH 4-WAY LOCK DEUTSCH 12-14 GA SOCKET 5/16” SCREW, 10-12 GA WIRE FEMALE 1/4” POSITIVE LOCK TERM 14-18 GA WIRE...
  • Page 250 Engine Harness Circuit List HG375 Color Gauge From STARTER POST ALTERNATOR TERMINAL B ORANGE DEUTSCH 4-WAY PLUG TERM 1 STARTER POST PINK DEUTSCH 8-WAY PLUG TERM 1 FUEL LEVEL SENDER SIGNAL LT. GREEN DEUTSCH 4-WAY PLUG TERM 4 FUEL SOLENOID “PULL” TERMINAL LT.
  • Page 251 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 252 Electrical Schematic HG375...
  • Page 253 THIS PAGE INTENTIONALLY LEFT BLANK...

  • Page 254: Battery

    Battery HG375...
  • Page 255 Battery HG375 Part Description Remarks 941-3033 BATTERY, 12V GROUP 51 941-3056 CABLE, NEG 4 GA - 84” 912-3968 BOOT, STRAIGHT CLAMP 913-7041 BATTERY CABLE, 4 ga POSITIVE 215-0025 MASTER DISCONNECT SWITCH (300A) 941-3057 CABLE, ALTERNATOR, 4GA 75” Not Shown: Footnotes:...

  • Page 256: Lights

    Lights HG375...
  • Page 257 Lights HG375 Part Description Remarks 941-6945 LIGHT, LED 2.5 AMBER 912-1024 GROMMET, 2.5” ROUND” 941-6944 LIGHT, LED 2.5 RED 912-1019 GROMMET OVAL TAILLIGHT 941-7408 LIGHT, LED 6.5 RED 941-3074 LIGHT, MANHOLE Not Shown: Footnotes: Notes:...
  • Page 258 Lights HG375...
  • Page 259 Lights HG375 Part Description Remarks 912-1019 GROMMET OVAL TAILLIGHT 941-7408 LIGHT, LED 6.5 RED 941-3074 LIGHT, MANHOLE 912-1024 GROMMET, 2.5” ROUND” 941-6944 LIGHT, LED 2.5 RED 941-6945 LIGHT, LED 2.5 AMBER Not Shown: Footnotes: Notes:...
  • Page 260 Interior Lighting HG375...
  • Page 261 Interior Lighting HG375 Part Description Remarks 941-3015 GROMMET, LIGHT 941-3010 LIGHT ASSEMBLY, CONSOLE Not Shown: Footnotes: Notes:...

  • Page 262: Joystick

    Joystick HG375...
  • Page 263 Joystick HG375 Part Description Remarks 941-4740 VALVE, JOYSTICK - SINGLE AXIS 912-3626 SOCKET, CONTACT 912-3625 PLUG, CONNECTOR 912-3627 LOCK 2 WAY PLUG Not Shown: Footnotes: Notes:...

  • Page 264: Circuit Breaker

    Circuit Breaker HG375...
  • Page 265 Circuit Breaker HG375 Part Description Remarks 912-3623 CIRCUIT BREAKER, 50 AMP #8SH10 SCREW, #8-32 X .625 SHC 941-3023 NUT, NYLON CAP #8FW-SAE WASHER, #8 #8TLN NUT, TOP LOCK #8-32 Not Shown: Footnotes: Notes:...

  • Page 266: Encoder

    Encoder HG375...
  • Page 267 Encoder HG375 Part Description Remarks 941-2639 SPACER, CAPSTAN, SMALL 941-2685 ENCODER SIDE PLATE 941-2672 WHEEL, METERING 941-2692 ENCODER SIDE PLATE, OP SIDE 941-3013 ENCODER, ROTARY OPTICAL 941-3038 PLUG, DEUTSCH 6-WAY 941-3039 LOCK, 6-WAY PLUG #4PPH04 SCREW, PPH #4-40 X .25 MACHINE 04HH32 SCREW, 1/4-20 x 2.0 HHC - GR8...

  • Page 268: Pressure Transducer

    Pressure Transducer HG375...
  • Page 269 Pressure Transducer HG375 Part Description Remarks 941-3022 TRANSDUCER PRESSURE 912-3625 PLUG CONNECTOR 912-3627 LOCK 2 WAY PLUG Not Shown: Footnotes: Notes:...

  • Page 270: Control Panel Electrical

    Control Panel Electrical HG375...
  • Page 271 Control Pane Electrical HG375 Part Description Remarks #10BH10 SCREW, #10-24x0.625 BHSC 941-3101 HARNESS, HG3 MAIN Not Shown: Footnotes: Notes:...

  • Page 272: Fuses

    Fuses HG375...
  • Page 273 Fuse HG375 Part Description Remarks 912-2450 20 AMP FUSE 941-3067 FUSE, 3 AMP Not Shown: Footnotes: Notes:...
  • Page 274 Notes...

  • Page 275: Accessories

    ACCESSORIES...

  • Page 276: Options

    Options HG375...
  • Page 277 Options HG375 Part Description Remarks 912-3601 CLAMP, 1” CUSHION 941-5386 SOLENOID BRACKET 04TLN NUT, 1/4-20 TOP LOCK 04FW-SAE WASHER, 1/4” 941-4114 SPACER, ZINC PLATED 04HH20 SCREW, 1/4-20 x 1.25 HHC - GR8 #08SH10 SCREW, #8-32 X .625 SHC #08TLN NUT, #08-32 TOP LOCK...
  • Page 278 Notes...

  • Page 279: Miscellaneous

    MISCELLANEOUS...

  • Page 280: Sae Bolt And Nut Torque Value Chart

    SAE Bolt and Nut Torque Value Chart SAE Bolt and Nut Torque Value Chart SAE Bolt and Nut Torque Value Chart Grade 5: UNC or UNF Thread Grade 5: UNC or UNF Thread Size Coarse Fine Grade 5: UNC or UNF Thread ft-lb ft-lb Size...

  • Page 281: Metric Bolt And Cap Screw Torque Values

    Metric Bolt and Cap Screw Torque Values Metric Bolt and Cap Screw Torque Values Size Class 4.8 Class 8.8 and 9.8 Class 10.9 Class 12.9 Lubricated Dry Lubricated Dry Lubricated Dry Lubricated Dry N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb...

  • Page 282: Torque Standards Hydraulic Fittings

    Torque Standards Hydraulic Fittings Torque Standards Hydraulic Fittings Torque Standards Hydraulic Fittings O-Ring Boss Fittings O-Ring Boss Fittings O-Ring Boss Fittings ASSEMBLY TORQUE (+10% -0) ASSEMBLY TORQUE (+10% -0) DASH NOMINAL FEMALE MALE O-RING O-RING BOSS HOLLOW HEX HEX HEAD SAE SIZE O-RING DASH...
  • Page 283 Torque Standards Hydraulic Fittings Torque Standards Hydraulic Fittings Pipe Fittings Pipe Fittings Nom. SAE Threads Turns from Fractional Size Dash Size per Inch Finger Tight 11-1/2 1.5-2.5 1-1/4 11-1/2 1.5-2.5 1-1/2 11-1/2 1.5-2.5 11-1/2 1.5-2.5 NOTE: Apply sealant/lubricant to male pipe threads. The first two threads should be left uncovered to avoid system contamination Screw pipe fitting into female pipe port to the finger tight position.

Table of Contents