This Shop Manual Komatsu Hydraulic Breakers cover models:
JTHB08-3, JTHB10-3, JTHB20-3
JTHB20S-3, JTHB30-3, JTHB30S-3
JTHB40-3, JTHB40S-3, JTHB50-3
JTHB60-3, JTHB60S-3, JTHB120-3
JTHB120S-3, JTHB160-3, JTHB210-3
JTHB210S-3, JTHB350-3, JTHB450-3
Serial Numbers
10001~
Type of machine: Hydraulic Breaker
Print No: SEN06343-00, April 2013
Language and Format: English/PDF
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Table of contents:
00 Index and foreword
01 Summary
10 Structures, Operation and Maintenance
30 Testing and Adjustment
40 Troubleshooting
50 Disassembly/ Assembly
About Komatsu JTHB08-3 Shop Manual (Version April 2013) Documentation
This page provides technical documentation for the Komatsu JTHB08-3 Shop Manual (Version April 2013) used by service technicians and maintenance professionals.
The technical manual typically includes troubleshooting procedures, adjustment instructions, service mode information, internal component layouts and maintenance guidelines required for proper repair and servicing.
These documents are commonly used in professional repair environments where accurate technical reference and correct service procedures are required.