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New Holland 8670, 8670A, 8770, 8770A, 8870, 8870A, 8970, 8970A Tractor Service Manual

2,147 pages · Publication 87018722

$219.55
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Models
8670, 8670A, 8770, 8770A, 8870, 8870A, 8970, 8970A
Manual type
Service Manual
Pages
2,147
Publication
87018722
Condition
Brand new
New Holland 8670, 8670A, 8770, 8770A, 8870, 8870A, 8970, 8970A Tractor Service Manual, publication 87018722

What's inside

From the manual's own table of contents: 102 sections, 116 entries. See sample pages (PDF, 701 KB)

General14 topics
  • SECTION 00 - GENERAL INFORMATION
  • SECTION 10 - ENGINE
  • SECTION 21 - TRANSMISSION
  • SECTION 23 - DRIVE LINES
  • SECTION 25 - FRONT MECHANICAL DRIVE
  • SECTION 27 - REAR DRIVE AXLE
  • SECTION 31 - POWER TAKE-OFF
  • SECTION 33 - BRAKES AND CONTROLS
  • SECTION 35 - HYDRAULIC SYSTEMS
  • SECTION 41 - STEERING
  • SECTION 44 - TWO-WHEEL DRIVE AXLE AND WHEELS
  • SECTION 50 - CLIMATE CONTROL
  • SECTION 55 - ELECTRICAL SYSTEMS
  • SECTION 90 - PLATFORM, CAB, AND BODYWORK
10 000 Specifications
21 000 Specifications
23 202 Description of Operation
25 000 Specifications
25 100 Description of Operation
41 106 Adjustments
25 108 FWD Steering Stop
25 108 Hub Bearing Preload Adjustment
25 102 Check for Correct Pinion to Ring Gear Tooth Contact
25 102 Wrong Tooth Contact Pattern
25 108 Swivel Pin Bearing Adjustment
25 104 FWD Tire vs Gear Ratios
00 400 Lubrication
41 216 Steering Cylinders
25 108 Planetary Reduction
25 108 Swivel Housing
25 108 Center Housing Swivel Bearing
25 108 Drive Shaft
25 102 Differential
25 102 Crown Wheel to Backlash Adjustment
25 100 Supersteer Linkage Removal
25 100 Removal of Rear Support Assembly and Spherical Ball Bushing
41 106 Supersteer Linkage Adjustment
Show all 103 sections
25 100 Front Axle Removal/Installation
41 216 Steering Cylinders Group Disassembly
41 216 Steering Cylinders Group Assembly
25 310 Final Drive Removal
25 108 Wheel Hub Disassembly
25 108 Wheel Hub Assembly
25 108 Swivel Housing Removal
25 100 Swivel Housing Assembly
25 100 Axle Housing Swivel Bearing
25 102 Differential Support Group Disassembly
25 102 Differential Support Group Assembly
25 102 Input Flange End Play Adjustment
25 102 Limited Slip Differential Removal
25 102 Limited Slip Pinion Disassembly
25 104 Limited Slip Differential Disassembly
25 104 Limited Slip Differential Assembly
25 102 Lockable Differential Removal
25 102 Lockable Pinion Disassembly
25 104 Lockable Differential Disassembly
25 104 Lockable Differential Assembly
25 102 Adjustment - Pinion Shaft
25 104 Differential - Adjustments
25 102 Pinion to Ring Gear Tooth Contact Adjustment
25 108 Swivel Housing Bearing Adjustment
41 106 Standard Steer/Toe-In Adjustment
25 108 Potentiometer Removal
25 108 Potentiometer Installation
25 108 Potentiometer Calibration
27 000 Specifications
27 100 Axle Assembly
27 120 Axle Housing
27 120 Planetary Overhaul
27 106 Differential Assembly
27 106 Pinion Assembly
27 110 Differential Lock Solenoid
31 000 Specifications
33 202 Specifications
33 110 Specifications
33 000 Specifications
33 000 Description of Operation
35 000 Specifications
35 260 Removal and Disassembly
27 170 Hydraulic Pump Inlet Screen
27 170 Charge Pressure Regulator Valve
21 102 Filter Head
21 136 Cooler Bypass Valve
10 408 Hydraulic Oil Cooler
33 202 Accumulator
35 105 Disassembly and Repair
35 106 Disassembly and Repair
41 200 Disassembly and Repair
35 204 Teardown and Reassembly
35 204 Power-Beyond Applications
35 000 Closed Center Load Sensing (CCLS) Hydraulic Brake System
35 000 Operation of the European Trailer Brake System
35 105 Low-pressure System Testing
35 106 High-pressure System Testing
35 000 Calibration of the Electro-hydraulic Control System (EHR)
41 000 Specifications
44 000 Specifications
44 520 Specifications
50 000 Introduction
50 000 Component Removal and Installation
55 418 Specifications
55 000 Description of Operation
55 201 Specifications
55 301 Specifications
55 404 Specifications
55 100 Description of Operation
55 301 System Description
90 000 Description
90 160 Headliner
90 154 Door Removal
90 156 Rear Window
90 110 Instrument Cluster
41 204 Steering Column
35 204 Right-hand Console
90 100 Specifications
90 150 Specifications

Inside this manual

Real pages from this service manual (2,147 pages). Open the sample pages (PDF, 701 KB)

Sample pages from the New Holland 8670, 8670A, 8770, 8770A, 8870, 8870A, 8970, 8970A Tractor Service Manual: Specifications, Diagram, Troubleshooting, Color page, Color page
  • Specifications, page 649: SECTION 27 -- REAR DRIVE AXLE -- CHAPTER 1
  • Diagram, page 1,606: SECTION 55 - ELECTRICAL SYSTEMS - CHAPTER 2
  • Troubleshooting, page 1,804: SECTION 55 - ELECTRICAL SYSTEMS - CHAPTER 2
  • Color page: SECTION 31 - POWER TAKE-OFF - CHAPTER 2
  • Color page: SECTION 33 - BRAKES AND CONTROLS - CHAPTER 1

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 8670, 8770, 8870, 8970 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Service Manual 87018722$219.55
Other manuals for the 8670, 8770, 8870, 8970

Operator's manuals

Details

This is a service manual

Here's how it compares to the other manual types.

This manual

Service manual

Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.

Operator's manual

Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.

Parts manual

Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.

Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.

What it's used for

Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.

Service shops and owner/operators who repair their own equipment

Identifying correct parts and seeing how assemblies come apart and go back together

Keeping equipment running with less downtime

Factory manual, 2,147 pages

Quantity one is the manual described above.

Fast free USA shipping

Ships in 1 business day.

60-day returns

Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy

Binder not included

Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.

Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).