Komatsu SDA6D140E-3 User Manual

11-30
140-3 SERIES
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD CAM FOLLOWER AND PUSH ROD
CAM FOLLOWER AND PUSH ROD
Unit: mm
No. Check item Criteria Remedy
1
Outside diameter of cam follower shaft
Standard size Tolerance Repair limit
Replace
22
–0.021
–0.034
21.92
Inside diameter of cam follower shaft
hole
22
+0.021
0
22.07
2 Outside diameter of cam roller 31.7
+0.05
+0.02
31.50
3
Inside diameter of cam roller 12.7
+0.038
+0.013
12.78
Outside diameter of cam roller pin 12.63 ±0.006 12.56
4 Radius of push rod ball end
Standard size Tolerance
12.7
0
–0.20
5 Radius of push rod socket end 13.4
0
–0.20
6 Bend of push rod Repair limit: 0.3 (Total indicated runout)

Komatsu SDA6D140E-3 Specifications

General

Brand	Komatsu
Model	SDA6D140E-3
Category	Engine
Language	English