Komatsu PC130-8 User Manual

PC130-8 1
SEN04114-06
HYDRAULIC EXCAVATOR
1SHOP MANUAL
PC130-8
Machine model Serial number
PC130-8 80001 and up
30 Testing and adjusting 1
Testing and adjusting, Part 1
Tools for testing, adjusting, and troubleshooting............................................................................................. 3
Sketches of special tools .........................................................................................................
....................... 8
Testing engine speed............................................................................................................
.......................... 9
Testing exhaust temperature.......................................................................................................
.................. 10
Checking exhaust gas color........................................................................................................
...................11
Adjusting valve clearance ........................................................................................................
..................... 12
Testing compression pressure ....................................................................................................
.................. 14
Testing blow-by pressure .........................................................................................................
..................... 16
Testing engine oil pressure ......................................................................................................
..................... 17
Reduced cylinder mode operation .................................................................................................
............... 18
No-injection cranking ............................................................................................................
........................ 18
Handling fuel system parts.......................................................................................................
..................... 19
Releasing residual pressure from fuel system......................................................................................
........ 19
Testing fuel pressure.............................................................................................................
........................ 20
Testing fuel return rate and fuel leakage
....................................................................................................... 21
Bleeding air from fuel circuit..................................................................................................
........................ 23

Komatsu PC130-8 Specifications

General

Brand	Komatsu
Model	PC130-8
Category	Excavators
Language	English