New Holland CR6090 CR7090 CR8080 CR8090 CR9090 Tier 4a Combine Workshop Repair Service Manual PDF - MNH84561155.zip

A full workshop and repair guide, complete with electrical wiring schematics, covering the New Holland CR6090, CR7090, CR8080, CR8090 and CR9090 Tier 4a combines — everything needed to service, troubleshoot, fix and overhaul these machines to the same standard as factory-trained technicians.

Inside the New Holland CR6090, CR7090, CR8080, CR8090, CR9090 Tier 4a combine service and repair manual, you'll find:

* Numbered table of contents easy to use so that you can find the information you need fast.

* Detailed sub-steps expand on repair procedure information

* Numbered instructions guide you through every repair procedure step by step.

* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.

* Notes, cautions and warnings throughout each chapter pinpoint critical information.

* Bold figure number help you quickly match illustrations with instructions.

* Detailed illustrations, drawings and photos guide you through every procedure.

* Enlarged inset helps you identify and examine parts in detail.

PRODUCT DETAILS:

Total Pages: 5,080 pages

File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)

Language: English

84561155 - New Holland CR6090, CR7090, CR8080, CR8090, CR9090 Tier 4a Combine Service Manual.pdf

Contents......2

INTRODUCTION......10

Engine - 10......66

Main gearbox and drive - 14......290

Transmission - 21......378

Front axle system - 25......482

Rear axle system - 27......504

Hydrostatic drive - 29......514

Brakes and controls - 33......704

Hydraulic systems - 35......756

Steering - 41......1026

Tracks and track suspension - 48......1072

Cab climate control - 50......1102

Electrical systems - 55......1252

Product feeding - 60......3972

Threshing - 66......4142

Residue handling - 73......4374

Cleaning - 74......4472

Crop storage / Unloading - 80......4742

Platform, cab, bodywork, and decals - 90......4910

ELECTRICAL SCHEMATIC......5069

HYDRAULIC SCHEMATIC......5079

INTRODUCTION

Engine....... 10

Fuel filters . . . . . 10.206

Aftercooler . . . . . 10.310

Engine cooling system . . . . 10.400

Oil cooler and lines . . . . . 10.408

Fan and drive . . . . . 10.414

Rotary screen. . . . . 10.418

Engine air compressor . . . . 10.450

Selective Catalytic Reduction (SCR) exhaust treatment . . . 10.500

Main gearbox and drive ... 14

Main gearbox and drive . . . 14.100

Transmission... 21

Mechanical transmission . . . . . 21.114

Mechanical transmission external controls . . . . . 21.130

Gearbox internal components . . . 21.145

Differential . . . . . 21.182

Front axle system ...... 25

Powered front axle . . . . . 25.100

Final drives . . . . 25.310

Rear axle system....... 27

Powered rear axle . . . 27.100

Hydrostatic drive... 29

Transmission and steering hydrostatic control . . . . 29.100

Two-speed assembly . . . 29.134

Hydrostatic transmission . . . . . 29.202

Reservoir, cooler, and lines. . . 29.204

Pump and motor components . . . 29.218

Rear hydrostatic transmission . . . 29.300

Brakes and controls ... 33

Parking brake / Parking lock. . . . . 33.110

Hydraulic service brakes . . . . . 33.202

Hydraulic systems...... 35

Hydraulic systems . . . 35.000

Pump control valves . . . . 35.102

Variable displacement pump . . . . 35.106

Auxiliary hydraulic pump and lines . . . . 35.220

Reservoir, cooler, and filters . . . . . 35.300

Main control valve . . . 35.359

Header/Attachment height system . . . . 35.410

Header/Attachment tilting system . . . . . 35.415

Grain tank unload system . . . . 35.440

Traction variator system . . . 35.450

Reel control system . . . . 35.518

Crop processor system . . . . 35.536

Header/Attachment leveling system . . . 35.602

Header reverser drive . . . . . 35.760

Chaff spreader control . . . . . 35.796

Stone trapping system. . . . . 35.992

Steering..... 41

Steering control. . . 41.101

Hydraulic control components . . . 41.200

Pump . . . . 41.206

Cylinders . . . 41.216

Autoguidance steering. . . . . 41.432

Tracks and track suspension ...... 48

Tracks . . . 48.100

Track frame and driving wheels . . . . 48.130

Track tension units . . . . . 48.134

Cab climate control .... 50

Heating . . . . . 50.100

Ventilation . . . . . 50.104

Air conditioning . . . 50.200

Electrical systems ...... 55

Electrical system . . . . 55.000

Fuel injection system . . . 55.010

Fuel tank system . . . . 55.011

Engine cooling system . . . . 55.012

Engine oil system. . . . 55.013

Engine intake and exhaust system . . . . 55.014

Engine control system . . . . . 55.015

Hydrostatic drive control system . . . 55.019

Transmission control system . . . . 55.024

Gearbox electric system . . . 55.029

Service brake electrical system . . . . 55.030

Parking brake electrical system . . . . 55.031

Hydraulic system control . . . . . 55.036

Heating, Ventilation, and Air-Conditioning (HVAC) control system . . . . . 55.050

Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls . . . . 55.051

Harnesses and connectors . . . 55.100

Engine starting system . . . . 55.201

Cold start aid . . . . . 55.202

Alternator . . . 55.301

External lighting . . . . . 55.404

Warning indicators, alarms, and instruments . . . 55.408

Feeding control system. . . . 55.421

Cleaning control system . . . 55.423

Harvest material flow control system . . . . . 55.426

Cab controls . . . 55.512

Wiper/Washer system . . . . . 55.518

Cab brake controls . . . . . 55.519

Cab harvesting controls . . . 55.520

Ground speed control . . . . . 55.610

Reverser electric control. . . 55.618

Residue handling control . . . . . 55.624

Threshing electrical control . . . 55.628

Electronic modules . . . . . 55.640

Cab header controls . . . . 55.661

Header height control. . . 55.662

Header leveling control . . . . 55.670

Shaker shoe leveling system control . . . . . 55.780

Precision farming system. . . . . 55.785

Rotary screen drive and cleaning . . . . . 55.830

Sieve electric control . . . 55.834

Rotary separator control . . . 55.836

Global Positioning System (GPS) . . . . . 55.911

Selective Catalytic Reduction (SCR) electrical system. . . . . 55.988

FAULT CODES . . . . . 55.DTC

Product feeding .... 60

Floating roll, feed chain, and drive . . . . 60.105

Feeder housing . . . 60.110

Stone trapping system. . . . . 60.112

Feeder housing shafts . . . . . 60.130

Feeder drive system . . . . 60.150

Threshing ....... 66

Threshing . . . 66.000

Concave conveyor plate . . . 66.101

Concave . . . . 66.105

Concave control system . . . 66.110

Threshing mechanism drive system . . . 66.260

Drum/Rotor variator with electrical control . . . . . 66.321

Rotor. . . . . 66.331

Drum/Rotor housing . . . . 66.360

Residue handling....... 73

Straw chopper drive system . . . . . 73.210

Straw chopper frame . . . 73.220

Straw chopper . . . . 73.230

Positive Straw Discharge (PSD). . . . 73.300

Chaff spreader. . . . 73.335

Cleaning .... 74

Cleaning . . . . 74.000

Self-leveling frame. . . 74.100

Cleaning drive systems. . . . 74.101

Grain pan . . . 74.110

Upper shaker shoe . . . . . 74.114

Lower shaker shoe . . . . . 74.118

Fan housing . . . 74.130

Fan drive system . . . . 74.136

Tailings return system . . . . . 74.140

Crop storage / Unloading ...... 80

Clean grain elevator . . . . 80.101

Grain tank . . . . . 80.150

Grain tank unload drive system . . . . 80.175

Grain tank unload. . . . 80.180

Platform, cab, bodywork, and decals ..... 90

Machine shields and guards. . . . . 90.105

Protections and footboards . . . 90.118

Pneumatically-adjusted operator seat . . . . 90.124

Cab . . . 90.150

Cab interior . . . . 90.151

Cab doors and hatches. . . . 90.154

New Holland Combines CR6090, CR7090, CR8080, CR8090, CR9090 (Tier 4a) Repair Service Manual - 84561155