DAMPER GP-AIR SHUTOFF 2898498 - Caterpillar

table
Illustration 3 g03226237
295-4928 Shield As (9) 422-8340 Bolt (10) 329-4502 Shield As (11) 329-4503 Shield As (12) 329-4504 Shield As Installation
Illustration 4 g03226276
(10) 329-4502 Shield As
Illustration 5 g01589915
Turbocharger housing
Illustration 6 g03226421
(9) 422-8340 Bolt (10) 329-4502 Shield As (11) 329-4503 Shield As
On the left side of the engine, install shield (10) onto the turbocharger housing.
Illustration 7 g03226476
(9) 422-8340 Bolt (12) 329-4504 Shield As
Illustration 8 g01589958
Install shield (12) over the linkage that is between the wastegate and the actuator.
Compress the insulation during assembly.
Apply 4C-5598 Anti-Seize Compound (HIGH TEMPERATURE) to the threads of bolts 9. Install four bolts (9) .Torque ... 12 3 N m (106 26 lb in)Note: Recommend use of a 5/32 inch allen wrench with a ball end in order to access all four bolts (9) .
Turn shield (10) to the right slightly in order to facilitate insertion of shield (11) .
Install shield (11) onto the turbocharger housing.Make sure that the insulation which seals above the shield for the wastegate actuator are not installed inside the shield.
Align all tabs to the tab slots. Snap shield assembly together.
Apply 4C-5598 Anti-Seize Compound (HIGH TEMPERATURE) to the threads of screws 9. Install four screws (9) .Torque ... 12 3 N m (106 26 lb in)Note: Recommend use of a 5/32 inch allen wrench with a ball end in order to access all four bolts (9) .
Illustration 9 g03226556
(1) 293-0062 Bracket (3) 287-3691 Bracket (7) 5K-0906 Bolt (8) 5P-4116 Hard Washer (9) 422-8340 Bolt (13) 1A-2029 Bolt (14) 5M-2894 Hard Washer
Remove the existing bolts (13) and hard washers (14) from both sides of the center section of the turbocharger housing.
Loosely assemble upper brackets (1) and (3) onto the center section of the turbocharger housing and shield assembly.
Install bolts (13) and hard washers (14). Hand tighten the bolts.
Install bolts (7) and hard washers (8). Hand tighten the bolts.
Illustration 10 g01589943
(4) 294-9113 Bracket (5) 5S-7379 Bolt (6) 5P-1075 Hard Washer (7) 5K-0906 Bolt (8) 5P-4116 Hard Washer
Loosely assemble lower brackets (4) on the exhaust riser and shield assembly.
Install bolts (5) and hard washers (6). Hand tighten the bolts.
Align the slotted holes on the bracket with the holes in the holes in shield assembly. Install bolts (7) and hard washers (8). Hand tighten the bolts.
Tighten the 5/16" bolts for upper brackets (1) and (3). Tighten the 5/16" bolts for lower brackets (4) .Torque ... 25 6 N m (18 4 lb ft)Refer to Illustration 9 and 10
Tighten the 3/8" bolts for upper brackets (1) and (3) to the center section of the turbocharger housing. Tighten the 3/8" bolts for lower brackets (4) .Torque ... 47 9 N m (35 6 lb ft)Refer to Illustration 9 and 10
Repeat Step 1 to Step 17 for the right side of shield assembly.