Nozzle Heater Assembly Does Not Seat Properly{108B, 108E, 108M} Caterpillar

On-highway Engine:

C7 (S/N: C7S1-UP)

C9 (S/N: C9S1-UP; MFF1-UP)

C13 (S/N: LEE1-UP)

C15 (S/N: B5R1-UP; SDP1-UP)

Introduction

The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.

Problem

If the 312-0092 Nozzle Heater As does not seat properly, follow the procedure that is listed below in order to resolve the problem.

Solution

Material will need to be removed from the hex if the 312-0092 Nozzle Heater As is not properly seated. Refer to Illustration 1.

Illustration 1	g01768245

Use a file to remove material on the hex. Refer to Illustration 2. Use clean shop air in order to remove the debris that is generated during the procedure.

Note: Do not use any type of chemical cleaner. The chemical cleaner can cause failure of the 312-0092 Nozzle Heater As .

Illustration 2	g01768573