2013/07/30 Caterpillar


New Water Lines Are Available for the 355-4160 Throttle Gp on Certain CG137 Engines {1265, 1266}

Usage:

CG137-12 WRX
Engine:
CG137-08 (S/N: WWF1-UP)
CG137-12 (S/N: WRX1-UP)

The throttle used on CG137 engines are overheating. The throttle is equipped with ports for water cooling. The throttle is cooled by the separate circuit aftercooler system.

Refer to Special Instructions, REHS7879, "Installation of Coolant Lines for the Throttle Actuator on CG137 Engines" for more details.

The new parts needed for installation are listed in Table 1.

Table 1
Qty     New Part    
1     0L-2070 Bolt    
3     0S-1594 Bolt    
1     2T-2305 Elbow    
2     5M-2894 Hard Washer    
1     5P-9297 Clip    
1     6V-3265 Clip    
5     6V-8397 O-Ring Seal    
1     6V-9850 Elbow    
1     8C-6868 Connector    
2     9S-8752 Full Nut    
1     032-1267 Connector    
1     032-1268 Connector    
1     119-5708 Clip    
1     173-2087 Spacer    
2     205-3931 Seal    
1     206-5017 Spacer    
1     337-8842 Rotary Actuator    
1     377-8842 Tube As    
2     398-5646 Connector    
1     422-9083 Tube As    
1     422-9086 Tube As    
1     422-9087 Tube As    
1     422-9089 Tube As    
1     422-9090 Tube As    
1     422-9091 Tube As    
1     425-8515 Bracket    
1     436-5662 Engine Ratings Electronic Software Gp    

Effectivity is list in Table 2.

Table 2
Effectivity    
S/N:WRX00123-UP    
S/N:WWF00111-UP    

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