New Injector Hold Down Clamps Are Used for Certain C175 Locomotive Engines {1251, 1290} Caterpillar


New Injector Hold Down Clamps Are Used for Certain C175 Locomotive Engines {1251, 1290}

Usage:

C175-20 R4F
Engine
C175-20 (S/N: R4F1-120)

Description Of Change: New injector hold down clamps are used to help prevent combustion leaks into the injector sleeve area.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.



Illustration 1g06263391
(1) Previous 457-5264 Injector Clamp
(2) New 527-2962 Injector Clamp
(3) Area of interference
(M1) 3 mm (0.118 inch)
(M2) 4 mm (0.157 inch)

Table 1 contains the new part numbers for this change.

Table 1
New Part Number  Part Name  Previous Part Number  Qty 
527-2962  Injector Clamps  457-5264  20 

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