New Turbo Water Supply Line Is Now Used on Certain Cat® Engines {1052, 1380} Caterpillar


New Turbo Water Supply Line Is Now Used on Certain Cat® Engines {1052, 1380}

Usage:

SPF743 MLX
Engine
3512E (S/N: SK31-188; SK51-354)
Pumper
SPF743 (S/N: MLX1-107)

Description Of Change: The new turbo water supply line has high endurance, wear resistance and eliminates motion during operation.

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

The new and former part numbers are listed in Table 1.

Table 1
Parts List 
Item  Qty  New Part Number  Part Name  Former Part Number(1) 
531-4394  Bellows As(2)  396-8308 
6V-5138  O-Ring Seal  180-8424 
227-0062  Connector  416-6415 
(1) The former part number listed is for reference only and may differ.
(2) The bellow assembly has special torque value of 80 N·m (59 lb ft).


Illustration 1g06293406
View of turbo water supply with tube assembly
(A) 396-8308 Tube As
(B) 180-8424 O-Ring Seal
(C) 416-6415 Adapter


Illustration 2g06293433
View of turbo water supply with bellow assembly
(1) 531-4394 Bellows As
(2) 6V-5138 O-Ring Seal
(3) 227-0062 Connector

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