A New Torque is Now Used on the Diesel Exhaust Fluid (DEF) Nozzle on Certain 3500, C175, C280, and C32 Engines {108I} Caterpillar


A New Torque is Now Used on the Diesel Exhaust Fluid (DEF) Nozzle on Certain 3500, C175, C280, and C32 Engines {108I}

Usage:

C175-16 3B9
Engine
3512E (S/N: MR21-208; MR41-205; MR81-208)
3516C (S/N: LY61-119; PRC1-103)
3516E (S/N: MD51-201; MR91-213; MRC1-246; MRN1-203)
C175-16 (S/N: 3B91-113)
C175-20 (S/N: R4F1-141)
C280-16 (S/N: A4F1-115; R4M1-111; S4M1-107)
Marine Engine
C280-12 (S/N: RH71-104; RML1-107)
C32 MARINE (S/N: MX41-104; PWT1-108)

Description Of Change: The new torque used between the DEF nozzle and lance assembly helps prevent a DEF leakage.

Adaptable To:

------ WARNING! ------

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.


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

Tighten the 375-7205 Diesel Exhaust Fluid Nozzle Gp to a torque of 41 N·m (30 lb ft) to the 477-3114 Lance As.

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