Komatsu SDA6D140E-3 User Manual

140-3 SERIES
11-29
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD CAMSHAFT
CAMSHAFT
Unit: mm
No. Check item Criteria Remedy
1 End play
Standard size Repair limit
Replace thrust
plate
0.1 – 0.25 0.36
2
Outside diameter of
camshaft journal
Standard size Tolerance
Replace camshaft
65
–0.016
–0.036
Clearance of camshaft
journal
Standard clearance Clearance limit
Replace camshaft
bushing
0.016 – 0.096 0.15
3 Bend of camshaft Repair limit: 0.03 (Total indicated runout)
Replace camshaft
4 Cam height
Cam
Standard
size
Tolerance Repair limit
Intake 55.48 ±0.1 55.08
Exhaust 55.75 ±0.1 55.35

Komatsu SDA6D140E-3 Specifications

General

Brand	Komatsu
Model	SDA6D140E-3
Category	Engine
Language	English