Doosan DX85R-3 Excavator Service Manual

Doosan DX85R-3 Excavator Service Manual

$34.00

Doosan DX85R-3 Excavator Service Manual – 916 Pages

Format: PDF
Language: English
Publication No: 950106-01030E
Serial Number: 1001 and Up

 

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Description

Doosan DX85R-3 Excavator Service Manual

Doosan Excavator DX85R-3
Format: PDF
Language: English
Publication No: 950106-01030E
Serial Number: 1001 and Up

Doosan DX85R-3 Excavator Service Manual – 916 Pages

How to Use The Doosan DX85R-3 Excavator Guide Manual:

This manual provides information for servicing the DX85R-3 Doosan Excavator. All service procedures are broken down into detailed steps, listed in their recommended sequence. The manual uses both photographs and drawings to help locate and itemize components. The table of Contents on the preceding pages is your best tool for finding the service procedure you need. Be certain to observe all Safety information included in these pages.

A schematic of each of the major engine systems is provided at the beginning of the section of the manual devoted to troubleshooting and repairing that particular system.

Basic safety precautions are list in the Safety section of the Doosan DX85R-3 Excavator Service Manual. Additional safety precautions are list in the Safety section of the owner/operation/maintenance publication. Specific safety warnings for all these publications are provided in the description of operations where hazards exist. WARNING labels have also been put on the product to provide instructions and to identify specific hazards.

DOOSAN DX85R-3 Instruction Table of Content:

Safety
Track Excavator Safety ……………………………………………………………….. SP001631
Specifications
Specification for DX85R-3 ………………………………………………………………. SP001632
General Maintenance
General Maintenance Procedures ………………………………………………… SP000016
Standard Torques ………………………………………………………………………. SP000813
Upper Structure
Cabin ……………………………………………………………………………………….. SP001623
Swing Bearing …………………………………………………………………………… SP001633
Lower Structure and Chassis
Track Assembly …………………………………………………………………………. SP001634
Engine and Drive Train
Engine ………………………………………………………………………………………. SP001434
Drive Coupling (Main Pump) ……………………………………………………….. SP001635
Hydraulics
Accumulator ……………………………………………………………………………… SP000028
Center Joint (Swivel) …………………………………………………………………… SP001628
Cylinders …………………………………………………………………………………… SP001636
Swing Motor ………………………………………………………………………………. SP001637
Travel Motor ………………………………………………………………………………. SP001638
Main Control Valve ……………………………………………………………………… SP001691
Main Pump ………………………………………………………………………………… SP001648
Remote Control Valve (Work Lever/ Joystick) ……………………………….. SP001649
Travel Control Valve ……………………………………………………………………. SP001650
Dozer Valve ………………………………………………………………………………. SP001651
Pedal Valve ……………………………………………………………………………….. SP001652
Hydraulic Schematic …………………………………………………………………. SP001694
Electrical System
Electrical System ……………………………………………………………………….. SP001687
Electrical Schematic (DX60R/DX85R-3) …………………………………………… SP001688
Attachments
Boom and Arm …………………………………………………………………………… SP001653
Bucket. ……………………………………………………………………………………… SP001643

Doosan DX85R-3 Manual Instruction Extract:

Inspection of Camshaft

1. Use V-blocks and a dial indicator to check camshaft bend (Figure 180). Place the indicator on the center bearing journal.
2. Rotate the camshaft and observe the runout. See “Camshaft” on page -92 for specifications.
3. Measure the height of each lobe (1, Figure 181) See “Camshaft” on page -92 for specifications.
4. Measure the diameter of the gear end (1, Figure 182), intermediate (2, Figure 182) and flywheel end (3, Figure 182) bearing journals. See “Camshaft” on page -92 for specifications.

Inspection of Camshaft Bushing and Bores
1. Measure the I.D. of the front bushing and the remaining bores in the cylinder block. See “Camshaft” on page -92 for specifications.
2. If the camshaft bushing is not within specification, replace it using the appropriate service tool. If the remaining bores are not within specification, the cylinder block will require replacement as there are no bearing inserts used.

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