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

New 24V 199-3780 Air Inlet Heater Wiring Group for C7 Engines with Serial Number Prefix JTF

Table 13
New Parts Required for Rework
Callout Quantity Part Number Description
7 2 284-0761 Bolt M6 x 12mm
8 2 9X-8267 Washer 6.6 mm washer
9 1 6V-3940 Bolt M8 x 25mm
10 1 9M-1974 Hard Washer M8 washer
11 1 415-7172 Cable As
12 1 3S-2093 Cable Strap
13 1 398-0940 Magnetic Switch Gp 24V
15 1 397-6081 Plate

 

Parts to be Removed from the Existing 199-3780 Heater Wiring Group

Table 14
Parts to Remove
Callout Quantity Part Number  Description
1 1 209-5582 Magnetic Switch Gp
2 2 208-9277 Bolt M6 x 20mm
3 1 283-1228 Bracket As
4 1 236-6235 Cable As
5
Retain for rework.
2 8T-4970 Bolt M6 x 14mm
6
Retain for rework.
2 9X-8256 Washer 6.6 mm

Wiring Group 199-3780 Rework 24V

Table 15
All Parts Required for Rework
Callout Quantity Part Number Description
5
This part retained from removal procedure.
2 8T-4970 Bolt 6M x 20mm
6
This part retained from removal procedure.
2 9X-8256 Washer
7 2 284-0761 Bolt M6 x 12mm
8 2 9X-8267 Washer 6.6 mm washer
9 1 6V-3940 Bolt M8 x 25mm
10 1 9M-1974 Hard Washer M8 washer
11 1 415-7172 Cable As
12 1 3S-2093 Cable Strap
13 1 398-0940 Magnetic Switch Gp 24V
14 2 Power Terminals: Torque the nuts to
9 ± 1 N·m (80 ± 9 lb in)
15 1 397-6081 Plate

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