JCB 8085 Midi Crawler Excavator Service Manual
485 pages · Publication 9803-9990-1
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- Models
- 8085
- Serial coverage
- from SN 1071500
- Manual type
- Service Manual
- Pages
- 485
- Publication
- 9803-9990-1
- Condition
- Brand new
What's inside
From the manual's own table of contents: 82 topics. See sample pages (PDF, 371 KB)
- About this Manual
- Identifying Your Machine
- Numerical List Section B - Body and Framework
- Tool Detail Reference Section B - Body and Framework
- Numerical List Section C - Electrics
- Tool Detail Reference Section C - Electrics
- Numerical List Section E- Hydraulics
- Tool Detail Reference Section E- Hydraulics
- Zinc Plated Fasteners and Dacromet Fasteners
- Hydraulic Connections
- Sealing and Retaining Compounds
- Colour Coding
- Health and Safety
- Service Schedules
- Fluids, Lubricants and Capacities
- Cleaning the Machine
- Checking for Damage
- Seat Belt
- Checking the ROPS/FOPS Structure
- Greasing
- Electrical System
- Engine
- Fuel System
- Hydraulic System
Show all 82 topics
- Tracks and Running Gear
- General Description, Weights and Torque Settings
- Basic Operation
- Safety Procedures
- Inspection
- Fault Finding
- Service Procedures
- Direct Glazing
- Removal and Replacement
- General Data
- Fuses and Relays
- Switches and Controls
- Component Identification
- Wire and Harness Number Identification
- Harness Drawings
- Using a Multimeter
- Battery
- Wiring Harness Repair
- System Overview
- Circuit Concepts
- Pulse Width Modulation (PWM)
- Functional Description
- Text Messages
- Engine Throttle Calibration
- Mounting and Bulb Changing
- Description and General Data
- Hydraulic Contamination
- Cleaning Operation
- Introduction to Hydraulic Schematic Symbols
- Schematic Diagrams
- General
- Main Relief Valve (MRV) Pressure
- Servo Relief Pressure
- Hydraulic Pump
- Control Valve
- Main Relief Valve
- Pressure/flow Curve for Hydraulic Pump
- Dismantling and Assembly
- Introduction
- Control Valve (10 Section)
- Precautions During Use
- Boom, Dipper and Bucket Rams
- Dozer Ram
- Swing Ram
- Dismantling and Assembly - Typical Ram
- Description
- Hydraulic Circuit
- Operation
- Hydraulic Motor Components
- Reduction Gear Components
- Maintenance Specifications
- Track Removal and Replacement
- Replacing a Shoe Plate
- Replacing a Track Link
- Changing Tracks
- Unit Removal and Replacement
- Idler Wheel
- Recoil Unit
Inside this manual
Real pages from this service manual (485 pages). Open the sample pages (PDF, 370 KB)
- Specifications, page 22: Section 1 - General Information
- Troubleshooting, page 106: Section 3 - Routine Maintenance
- Diagram, page 337: Circuit Diagrams
- Color page, page 192: Section C - Electrics
- Color page, page 18: Section 1 - General Information
This is a service manual
Here's how it compares to the other manual types.
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, 485 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).