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ENGINE AR-COMPLETE 1399850 - Caterpillar



1399850 ENGINE AR-COMPLETE Caterpillar parts C-12 ENGINE
Rating:
33
Alternative (cross code) number:
CA1399850
139-9850
1399850
Caterpillar 1399850 ENGINE AR-COMPLETE

Buy ENGINE AR-COMPLETE 1399850 Caterpillar genuine, new aftermarket tractor parts with delivery
TRUCK ENGINE,

Compatible equipment models: 1399850:

TRUCK ENGINE  C-12   Caterpillar
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Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     -     Loctite C5A Anti-Seize     -    
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.
Illustration 1 g03816817
Remove bolts (1) and screen (2). Open door assembly (3) .
Illustration 2 g03816816
Remove bolts (4) and reposition cover assembly (5) .
Illustration 3 g03816814
Disconnect tube assembly (6) and hose assemblies (7) .
Disconnect harness assemblies (10) and flame detection temperature sensor (8) .
Disconnect elbow (9) .
Illustration 4 g03816836
Remove nuts (15) and remove combustion head (14) .
Remove gasket (13), tube assembly (12), and gasket (11) .Note: The gaskets are one time use only. Replace upon installation.
Remove studs (16) .
Illustration 5 g03816837
Remove fittings (17) and (18) .
Remove spark plug (19) and remove filter (20) .Installation Procedure
Install combustion head (14) in the reverse order of removal.
Tighten filter (20) to a torque of 60 6 N m (44 4 lb ft).
Tighten fitting (18) to a torque of 30 2 N m (267 18 lb in).
Tighten fitting (17) to a torque of 60 6 N m (44 4 lb ft).
Tighten spark plug (19) to a torque of 47 4 N m (35 3 lb ft).
Apply Tooling (A) onto the threads of studs (16). Install studs (16). Tighten studs (16) to a torque of 17 2 N m (150 18 lb in).
Apply Tooling (A) onto the threads of the studs and nuts (15) .
Illustration 6 g02174426
Using the torque sequence illustrated in Illustration 6 to tighten nuts (15) to a torque of 23 3 N m (204 27 lb in). Tighten nuts (15) again using the torque sequence illustrated in Illustration 6 to a torque of 28 3 N m (248 27 lb in). Tighten nuts (15) again using the torque sequence illustrated in Illustration 6 to a torque of 28 3 N m (248 27 lb in).
Apply Tooling (A) to the threads of flame detection temperature sensor (8) and install the sensor. Tighten flame detection temperature sensor (8) to a torque of 45 5 N m (33 3 lb ft).
Check the coolant level. If necessary, refer to Operation and Maintenance Manual, "Coolant - Change" for the proper filling procedures.
Perform the ARD ignition test. Refer to Troubleshooting Manual, "ARD Ignition - Test".

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