John Deere 85G Excavator Technical Manual (TM12870 )




This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use.

John Deere 85G Excavator introduction

The John Deere 85G Excavator is a powerful, versatile, and reliable machine that is perfect for a wide range of construction and excavation tasks. With its strong digging force and quick cycle times, this excavator can handle even tough digging conditions with ease. Its compact size allows it to navigate through tight spaces and work in confined areas, making it ideal for urban construction projects.

Table of Contents

Section 00—General Information
Group 0001—Safety
Group 0003—Torque Values

Section 01—Tracks
Group 0130—Track System

Section 02—Axles and Suspension Systems
Group 0250—Axle Shaft, Bearings, and Reduction Gears
Group 0260—Hydraulic System

Section 04—Engine
Group 0400—Removal and Installation

Section 05—Engine Auxiliary Systems
Group 0510—Cooling System
Group 0520—Intake System
Group 0530—External Exhaust Systems
Group 0560—External Fuel Supply Systems

Section 07—Damper Drive (Flex Coupling)
Group 0752—Elements

Section 17—Frame or Supporting Structure
Group 1740—Frame Installation
Group 1749—Chassis Weights

Section 18—Operator’s Station
Group 1800—Removal and Installation
Group 1810—Operator Enclosure
Group 1821—Seat and Seat Belt
Group 1830—Heating and Air Conditioning

Section 32—Blade (Backfill)
Group 3201—Blades
Group 3260—Hydraulic System

Section 33—Excavator
Group 3302—Buckets
Group 3340—Frames
Group 3360—Hydraulic System

Section 43—Swing or Pivoting System
Group 4350—Mechanical Drive Elements
Group 4360—Hydraulic System

Section 99—Dealer Fabricated Tools
Group 9900—Dealer Fabricated Tools

Pages: 382
Format: PDF file
File size: 13 mb
Compatibility: Windows/Mac/Tablet
Notes: Download only


There are no reviews yet.

Be the first to review “John Deere 85G Excavator Technical Manual (TM12870 )”

Your email address will not be published. Required fields are marked *