New Improved Gearbox Oil Heater is Now Used on Certain G3512E, G3516H, G3520C, and G3520H Generator Sets {1333} Caterpillar


New Improved Gearbox Oil Heater is Now Used on Certain G3512E, G3516H, G3520C, and G3520H Generator Sets {1333}

Usage:

G3520H GFR
Engine
G3512E (S/N: SST1-102)
G3516H (S/N: NWJ1-107; GLN1-138)
G3520C (S/N: LGS1-198)
G3520H (S/N: GFR1-191)
Generator Set
CG170-16 (S/N: KSJ1-165)

Description Of Change: The new lower watt density heater is improved to prevent the over heating of oil and oil caking on the surface of the heater in the gearbox.

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.

Replace current heater with lower watt density heater to prevent oil caking on surface of heater.

Refer to Table 1 for the new and former parts.

Table 1
Qty  New Part Number  Part Name  Former Part Number 
532-3489  Oil Heater Assembly  331-4833 
532-3492  Oil Heater Assembly  8C-9512 

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