New Jacket Water Bypass Tube is Now Used on Certain C175-20 Locomotive Engines {1380} Caterpillar


New Jacket Water Bypass Tube is Now Used on Certain C175-20 Locomotive Engines {1380}

Usage:

C175-20 R4F
Engine
C175-20 (S/N: R4F1-134)

Description Of Change: New jacket water bypass tube is now used on certain C175-20 Locomotive Engines. The new jacket water bypass tube has been improved to prevent water bypass line leakages, by using the new cast elbow that is rotated down towards the pump to eliminate a bend and shorten the tube.

Adaptable To: The new jacket water bypass tube is adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.



Illustration 1g06253183
Former water jacket bypass tube with added clamp
(A) 491-4038 Elbow
(B) 491-3922 Half Clamp
(C) 485-3401 Tube
(D) 491-3921 Half Clamp


Illustration 2g06253187
New rotated elbow and water jacket bypass tube with added clamp
(1) 519-9066 Elbow
(2) 491-3922 Half Clamp
(3) 519-9067 Tube As
(4) 491-3921 Half Clamp

The new part numbers are listed in Table 1.

Table 1
Item  Qty  New Part Number  Part Name  Former Part Number(1) 
519-9066  Elbow  491-4038 
519-9067  Tube As  485-3401 
(1) The former part number listed is for reference only and may differ.

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