Komatsu PC27MR-3, PC30MR-3, PC35MR-3 Hydraulic Excavator Shop Service Manual (SEN04063-12) PC27MR- 20002 PC30MR- 30001 PC35MR- 15001 and up

This Service Manual provides clear, step-by-step instructions for maintaining, diagnosing, and repairing Komatsu equipment. It includes detailed procedures, diagrams, specifications, and troubleshooting guides to help technicians perform accurate and efficient service work.

CONTENTS:

00 Index and foreword
100 Index
200 Foreword and general information
01 Specification
100 Specification and technical data
10 Structure, function and maintenance standard
100 Engine and cooling system
200 Power train
300 Undercarriage and frame
410 Hydraulic system, Part 1
420 Hydraulic system, Part 2
430 Hydraulic system, Part 3
500 Work equipment
600 Cab and its attachments
700 Electrical system
20 Standard value table
100 Standard service value table
30 Testing and adjusting
100 Testing and adjusting
40 Troubleshooting
010 Failure code table and fuse locations
100 General information on troubleshooting
110 Troubleshooting by failure code
200 Troubleshooting of electrical system (E-mode)
300 Troubleshooting of hydraulic and mechanical system (H-mode)
400 Troubleshooting of engine (S-mode)
50 Disassembly and assembly
100 General information on disassembly and assembly
200 Engine and cooling system
300 Power train
400 Undercarriage and frame
500 Hydraulic system
600 Work equipment
700 Cab and its attachments
800 Electrical system
90 Diagrams and drawings
100 Hydraulic diagrams and drawings
200 Electrical diagrams and drawings

Format: PDF (Printable Document)
File Language: English
File Pages: 800
File Size: 36.99 MB
Brand: Komatsu
Model: PC27MR-3, PC30MR-3, PC35MR-3 Hydraulic Excavator
Book No: SEN04063-12
Serial No: PC27MR- 20002 PC30MR- 30001 PC35MR- 15001 and up