www.newhollandconstruction.com NEW HOLLAND CONSTRUCTION IS A BRAND OF CNH. A GLOBAL LEADER FOR CONSTRUCTION EQUIPMENT, AGRICULTURE EQUIPMENT AND FINANCIAL SERVICES. Revised 01Nov06 Issued 01Nov05 North American English Part Number Printed in U.S.A. 87519741 NA Bur CNH AMERICA LLC 245 E NORTH AVENUE CAROL STREAM, IL 60188 U.S.A. 87519741 NA Replaces 87359306 NA D75 PARTS CATALOG CRAWLER DOZER

D75 TABLE OF CONTENTS General Information Section 2 – Engine Section 3 – Fuel System Section 4 – Electrical System Section 5 – Tracks / Steering Section 6 – Power train Section 7 – Brakes Section 8 – Hydraulics Section 9 – Chassis/Attachments Index Photograph may show installation of optional equipment. BD05H133 CRAWLER DOZER PARTS CATALOG Bur • Issued 01Nov06 Printed in U.S.A. • Book/Form Number 87519741 NA Copyright © 2006. CNH America, LLC. All Rights Reserved.

87519741 NA D75 01Nov06 Revision 1 87359306 NA D75 01Nov05 First Edition REVISION HISTORY Remarks Issue Issue Date Applicable Machines This unit first became available 01-2006 CNH America LLC reserves the right to make improvements in design or changes in specifications at any time without incurring any obligation to install them on units previously sold. All data given in this publication is subject to production variations. Dimensions and weights are only approximate. Illustrations do not necessarily show products in standard condition. For exact information about any particular product, please consult your Dealer. Any use of editorial or pictorial content is strictly prohibited without express written permission from CNH America LLC. U.S.A. Carol Stream, IL 60188

TABLE OF CONTENTS 02-01 ENGINE - MOUNTING 02-02 FAN - FAN BELT 02-03 RADIATOR - MOUNTING 02-04 RADIATOR ASSY 02-05 COOLANT RECOVERY SYSTEM 02-06 AIR CLEANER - MOUNTING 02-07 AIR CLEANER ASSY 02-08 MUFFLER - EXHAUST SYSTEM 02-09 ENGINE 02-10 CYLINDER BLOCK 02-11 CYLINDER BLOCK 02-12 OIL PUMP, PAN 02-13 GEAR COVER - REAR HOUSING 02-14 CYLINDER BLOCK - COVERS 02-15 FLYWHEEL HOUSING 02-16 BREATHER - ENGINE 02-17 CYLINDER HEAD 02-18 CYLINDER HEAD - COVERS 02-19 CYLINDER HEAD - VALVE MECHANISM 02-20 MANIFOLD - INTAKE 02-21 MANIFOLD - EXHAUST 02-22 CRANKSHAFT 02-23 PISTONS - CONNECTING ROD 02-24 PISTONS - CONNECTING ROD 02-25 FLYWHEEL - ENGINE 02-26 PULLEY - CRANKSHAFT 02-27 DYNAMIC BALANCER, GEARS & SHAFTS 02-28 CAMSHAFT 02-29 TURBOCHARGER 02-30 ENGINE, OIL 02-31 OIL PUMP - ENGINE 02-32 OIL FILTERS - ENGINE 02-33 PIPING - ENGINE OIL 02-34 OIL FILTER AND COOLER 02-35 WATER PUMP 02-36 COOLING SYSTEM - ENGINE 02-37 THERMOSTAT - ENGINE COOLING SYSTEM 02-38 WATER PUMP - CONTROL 02-39 FAN DRIVE 02-40 POWER TAKE-OFF 02-41 ENGINE - LIFT HOOK 03-01 CONTROLS, THROTTLE - CABLE AND HAND LEVER 03-02 CONTROLS, THROTTLE - DECELERATOR PEDAL AND CROSS SHAFT 03-03 CONTROLS, THROTTLE - LINKAGE AT ENGINE 03-04 FUEL TANK 03-05 FUEL LINES 03-06 FUEL INJECTION PUMP 03-07 FUEL INJECTION SYSTEM 03-08 FUEL INJECTION SYSTEM 03-09 FUEL INJECTION SYSTEM 03-10 FUEL FILTER

TABLE OF CONTENTS 03-11 FUEL PUMP 03-12 FUEL INJECTION SYSTEM 03-13 FUEL INJECTION SYSTEM 04-01 STARTER 04-02 ALTERNATOR ASSY (MODELS WITHOUT AIR CONDITIONING) 04-03 ALTERNATOR ASSY (MODELS WITH AIR CONDITIONING) 04-04 ALTERNATOR MOUNTING 04-05 BATTERY, SINGLE - CABLES 04-06 BATTERY, DUAL - CANOPY, ROPS 04-07 BATTERY, DUAL - CAB 04-08 HARNESS, ENGINE - FUSES AND RELAYS 04-09 HARNESS, ENGINE (RIGHT-HAND SIDE) - ALTERNATOR 04-10 HARNESS, ENGINE (LEFT-HAND SIDE AND REAR) 04-11 HARNESS, ENGINE AND REAR WIRE HARNESS 04-12 HARNESS, FRONT CONSOLE AND SWITCHES - CANOPY, ROPS 04-13 HARNESS, FRONT CONSOLE AND SWITCHES (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 04-13A HARNESS, FRONT CONSOLE AND SWITCHES - CAB (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 04-14 HARNESS, CANOPY - HARNESS, MICROCONTROLLER 04-15 HARNESS, CAB - HARNESS, MICROCONTROLLER (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 04-16 HARNESS, MCLAUGHLIN CAB/ CANOPY ROPS - HARNESS, MICROCONTROLLER 04-17 CONSOLE, FRONT - CANOPY, ROPS 04-18 CONSOLE, FRONT - CAB (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 04-18A CONSOLE, FRONT - CAB (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 04-19 INSTRUMENT CLUSTER 04-20 HARNESS, LAMP - CANOPY, ROPS (W/ ROUNDED MALE CONNECTORS) 04-20A HARNESS, LAMP - CANOPY, ROPS (W/ SHROUD CONNECTORS) 04-21 HARNESS, LAMP - CAB (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 04-21A HARNESS, LAMP - CAB (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 04-22 ALARM, BACKUP - HORN 04-23 GRID HEATER - CABLES (W/O TEMP. SWITCH CONNNECTIONS; IF USED) 04-23A GRID HEATER - CABLES (W/ TEMP. SWITCH CONNNECTIONS; IF USED) 04-24 GRID HEATER - SYSTEM CONTROL (W/O TEMP. SWITCH CONNNECTIONS; IF USED) 04-24A GRID HEATER - SYSTEM CONTROL (W/ TEMP. SWITCH CONNNECTIONS; IF USED) 04-25 WIPER, FRONT - CAB (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 04-25A WIPER, FRONT - CAB (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 04-26 WIPER, REAR - CAB (SIAC CAB W/STATIONARY SIDE REAR WINDOW) 04-26A WIPER, REAR - CAB (MCLAUGHLIN CAB W/ TILT OUT SIDE REAR WINDOW) 05-01 FRAME, TRACK - ROLLER AND RECOIL HOUSING 05-02 FRAME, TRACK - COVERS 05-02A FRAME, TRACK - COVERS ( W/ 12 MM LARGER CUTOUT; IF USED) 05-03 SPROCKET, TRACK 05-04 TRACK ADJUSTER AND IDLER - MOUNTING 05-05 TRACK ADJUSTER 05-06 TRACK IDLER 05-07 TRACK ROLLER 05-08 TRACK GUARDS 05-09 TRACK CHAIN, SEALED

TABLE OF CONTENTS 05-10 TRACK CHAIN, SEALED AND LUBRICATED 06-01 MOUNTING - PUMP, HYDROSTATIC TANDEM AND DRIVESHAFT 06-02 HYDROSTATICS - PUMP, TANDEM SUPPLY AND RETURN TO FILTER 06-03 HYDROSTATICS - MOTOR, DRIVE 06-04 DIAGNOSTIC LINES 06-05 MOUNTING - FINAL DRIVE 06-06 COVERS - FINAL DRIVE 06-07 FINAL DRIVE ASSY, DROP HOUSING 06-08 FINAL DRIVE ASSY, HUB 06-09 FILTER ASSY 06-10 CONTROLS, FORWARD AND REVERSE 06-11 HYDROSTATIC MOTOR 06-12 HYDROSTATIC MOTOR 06-13 PUMP ASSY - COMBINATION 07-01 BRAKES - PEDALS AND LINKAGE 07-02 BRAKE LINES 07-03 BRAKE, PARKING/LOCKOUT LEVERS 08-01 RESERVOIR, HYDRAULIC - COVERS 08-02 HYDRAULICS, EQUIPMENT - RESERVOIR TO PUMP AND CONTROL VALVE 08-02A PUMP ASSY, HYDRAULIC - MODELS WITH PTO 08-03 HYDRAULICS, EQUIPMENT - CONTROL VALVE TO THERMAL BYPASS VALVE AND FILTER 08-04 VALVE ASSEMBLY, THERMAL BYPASS 08-05 HYDRAULICS - LIFT CIRCUIT 08-06 HYDRAULICS - TILT AND ANGLE CIRCUITS 08-07 HYDRAULICS - TILT CIRCUIT 08-08 HYDRAULICS - ANGLE CIRCUIT 08-09 HYDRAULICS - RIPPER, VALVE TO REAR OF TRACTOR 08-10 HYDRAULICS - RIPPER, REAR OF TRACTOR TO CYLINDERS 08-11 CYLINDER ASSY - LIFT 08-12 CYLINDER ASSY - TILT 08-13 CYLINDER ASSY - ANGLE 08-14 CYLINDER ASSY - RIPPER 08-15 VALVE, CONTROL - MOUNTING 08-16 CONTROLS - LEVER AND LINKAGE, THREE SPOOL VALVE 08-17 CONTROLS - LEVER AND LINKAGE, FOURTH SPOOL 08-18 VALVE, CONTROL 08-19 VALVE ASSY, RELIEF 08-20 SECTION ASSEMBLY - LIFT 08-21 SECTION ASSEMBLY - TILT, ANGLE, AND AUXILIARY 08-22 VALVE ASSY, CHECK - VALVE ASSY, ANTI-CAVITATION 08-23 VALVE ASSY, RELIEF 09-01 FRAME, LIFT - CYLINDERS, MOUNTING 09-02 DOZER BLADE - MOUNTING 09-03 BLADE, DOZER - EDGES, CUTTING 09-04 SHIELDS, DOZER HYDRAULICS 09-05 RIPPER 09-06 COUNTERWEIGHT, FRONT - HOOK, TOWING 09-07 DRAWBAR - HOOK, TOWING 09-08 FRAME, MAIN 09-09 UPPER MAIN FRAME, MOUNTING - HYDRAULIC AND FUEL TANK SEAT

TABLE OF CONTENTS 09-10 DOOR, REAR - TANK, HYDRAULIC OIL 09-11 DOORS, REAR 09-12 HOOD AND SIDE PANELS 09-13 GUARD, RADIATOR BRUSH SCREEN - GRILLE, HOOD 09-14 SEAT ASSY, MECHANICAL SUSPENSION - MOUNTING 09-15 SEAT ASSY, MECHANICAL SUSPENSION 09-16 SEAT ASSY, AIR SUSPENSION - MOUNTING 09-17 SEAT ASSY, AIR SUSPENSION 09-18 CANOPY, ROPS - FRAME, MOUNTING AND GRAB HANDLES 09-19 CANOPY, ROPS - HEADLINER, FLOORMAT AND MIRROR 09-20 CANOPY, ROPS - ARMRESTS, TOOLBOX AND COVERS 09-21 CANOPY, ROPS - CONSOLES, SIDE 09-22 CANOPY, ROPS - SCREENS 09-23 CAB OR CANOPY - GUARD, BRUSH 09-24 CAB OR CANOPY - TILT COMPONENTS 09-25 CAB OR CANOPY - LAMP MOUNTING 09-26 CAB - FRAME AND MOUNTING (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-26A CAB - FRAME AND MOUNTING (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-26B CAB - MISCELLANEOUS COMPONENTS (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-27 CAB - DOORS (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-27A CAB - DOORS (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-28 CAB - LATCH, DOOR (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-29 CAB - GLASS AND WINDOWS (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-29A CAB - GLASS AND WINDOWS (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-30 CAB - CONSOLES, SIDE (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-30A CAB - CONSOLES, SIDE (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-31 CAB - COVERS, REAR INTERIOR AND SPEAKERS (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-32 CAB - COVERS, INTERIOR POSTS (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-32A CAB - COVERS, INTERIOR POSTS (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-33 CAB - COVERS, INTERIOR ROOF AND FLOOR (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-33A CAB - COVERS, INTERIOR ROOF AND FLOOR (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-34 CAB - MIRROR, SUN SHADE, GRAB HANDLE, DOME LAMP, ANTENNA (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-34A CAB - MIRROR, SUN SHADE, GRAB HANDLE, DOME LAMP, ANTENNA (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW 09-35 CAB - WASHER, WINDSHIELD 09-36 CAB - HEATING SYSTEM (AT ENGINE) (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-36A CAB - HEATING SYSTEM (AT ENGINE) (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-37 CAB - HEATER AND CONTROLS (SIAC CAB WITH STATIONARY SIDE REAR WINDOW)

TABLE OF CONTENTS 09-38 CAB - HEATER AND AIR CONDITIONING (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-38A CAB - HEATER AND AIR CONDITIONING (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-39 CAB - HEATER SHROUD AND FILTERS (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-40 CAB - A/C CONTROLS, COMPRESSOR DRYER, LINES (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-40A CAB - A/C CONTROLS, COMPRESSOR, DRYER LINES- (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-41 CAB - AIR CONDITIONING CONDENSER (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-42 CAB - AIR CONDITIONING CONDENSER (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-42A CAB - AIR CONDITIONING CONDENSER (MCLAUGHLIN CAB W/TILT OUT SIDE REAR WINDOW) 09-43 CAB - AIR CONDITIONING DUCTS (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-44 CAB - AIR CONDITIONING COMPRESSOR (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-45 CAB - SCREEN, REAR (SIAC CAB WITH STATIONARY SIDE REAR WINDOW) 09-45A CAB - SCREEN, REAR (MCLAUGHLIN CAB WITH TILTOUT SIDE REAR WINDOW) 09-46 DECALS - ENGLISH 09-47 DECALS - ENGLISH 09-48 DECALS - ENGLISH 09-49 DECALS - CAB 09-50 DECALS - ROPS 09-51 DECALS - CANADIAN FRENCH 09-52 DECALS - CANADIAN FRENCH 09-53 DECALS - CANADIAN FRENCH 09-54 DECALS - LATIN AMERICAN SPANISH 09-55 DECALS - LATIN AMERICAN SPANISH 09-56 DECALS - LATIN AMERICAN SPANISH

I GENERAL INFORMATION PROPRIETARY NOTICE The contents of this manual are proprietary data of this company. Reproduction or use of any part for other than the operation and maintenance of our equipment is permissible only if expressly authorized in writing. Additional copies may be obtained from your dealer. Address requests for copies to your Dealer and refer to the publication part number appearing on the bottom of the rear catalog cover or on the title page. COMPANY POLICY Company policy, which is one of continuous improvement, reserves the right to change prices and to make changes in design and specification at any time without notice and without obligation to modify units previously built. All data given in this book is subject to production variations. Dimensions and weights are approximate only and the illustrations do not necessarily show machines in standard condition. For exact information about any particular machine please consult your dealer. PARTS AND ACCESSORIES Genuine parts and accessories have been specifically designed for these machines. We would like to point out that “non-genuine” parts and accessories have NOT been examined and released by the Company. The installation and or use of such products could have negative effects upon the design characteristics of your machine and thereby affect its safety. The company is not liable for any damage caused by the use of “non-genuine” parts and accessories. IMPROVEMENTS We are continually striving to improve our products. We reserve the right to make improvements or changes when it becomes practical and possible to do so, without incurring any obligation to make changes or additions to the equipment sold previously. MODEL CODES The range of machines listed may not be available in all countries or markets therefore, for the latest information consult your local dealer. OWNER ASSISTANCE We want you to be completely satisfied with your investment. Normally any problems with your equipment will be handled by your dealer's Service Department; however, misunderstandings can occur. If your problem has not been handled to your satisfaction, we suggest the following: 1. Contact the owner or General Manager of the dealership, explain the problem, and request assistance. When additional assistance is needed, your dealer has direct access to our office. 2. Provide your dealer with: ● Your Name, Address, and Telephone number ● Machine Model and Serial Number ● Dealership Name and Address ● Machine purchase date and amount of use ● Nature of problem Be aware that your problem will likely be resolved in the dealership using the dealer's facilities, equipment, and personnel. So it is important that your initial contact be with the dealer. SPARE PARTS To maintain operating efficiency, use original spare parts. When ordering parts, give the following information: ● Machine Model ● Machine and Engine Serial Numbers ● Part Number from the Parts Catalog