Air Inlet Heater Wiring Group Replacement for Certain C7 and C9 Industrial Engines

New 12V 251-3289 Air Inlet Heater Wiring Group for C9 Engines with Serial Number Prefix JSC and REH

Table 28
New Parts Required for Rework
Callout Quantity Part Number Description
7 1 398-0939 Magnetic Switch Gp
8 1 415-7172 Cable As
9 2 284-0761 Bolt M6 x 12mm
10 2 9X-8267 Washer M6
11 1 397-6080 Plate

 

Parts to be Removed from the Existing 251-3289 Heater Wiring Group

Table 29
Parts to Remove
Callout Quantity Part Number Description
1
Retain for rework.
2 6V-6317 Bolt M10 x 20mm
2
Retain for rework.
2 3E-4353 Hard Washer M10 washer
3 2 208-9277 Bolt M6 x 20mm
4 1 209-5581 Magnetic Switch Gp
5 1 236-6233 Cable As
6 1 283-1226 Bracket As

Wiring Group 251-3289 Rework 12V

Table 30
All Parts Required for Rework
Callout Quantity Part Number Description
1
This part retained from removal procedure.
2 6V-6317 Bolt M10 x 20mm
Retain for rework.
2
This part retained from removal procedure.
2 3E-4353 Hard Washer M10 washer
Retain for rework.
7 1 398-0939 Magnetic Switch Gp
8 1 415-7172 Cable As
9 2 284-0761 Bolt M6 x 12mm
10 2 9X-8267 Washer M6
11 1 397-6080 Plate
12 2 Power Terminals: Torque the nuts to
9 ± 1 N·m (80 ± 9 lb in)

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