HARNESS AS-PLATFORM 3068696 - Caterpillar

Illustration 8 g03425594
Turbine orientation
If the orientation cannot be verified, use Tooling (B) to orient the housings based on illustrations 5 through 8.
Table 2
Housing orientation angle
(A) 27° 1°
(B) 23.6° 1°
(C) 72.5° 1°
(D) 20° 1°
(E) 40.8 ° 1°
(F) 81.1° 1°
(G) 33.6° 1°
(H) 6.7° 1°
(J) 87.7° 1°
(K) 65° 1°
(L) 4.2° 1°
(M) 39.9° 1°
Illustration 9 g03329073
Do not tighten nuts (10) of V-band clamp (11) now.
Illustration 10 g03329075
Connect bellows (7) and V-band clamps (6) loosely.
Illustration 11 g03329065
Connect V-band clamp (5) loosely.
Illustration 12 g03329073
Ensure that the compressor wheel spins freely without binding or dragging. Contact with the housing may cause rapid wear and shorten turbocharger life.
Apply Tooling (A) onto the bolt threads of V-band clamp (11) Tighten the first nut (10) until only 10.0 mm (0.39 inch) of thread length remain. Tighten the second nut (10) to a torque of approximately 20 N m (177 lb in). Then, tighten the first nut (10) to a torque of approximately 20 N m (177 lb in). Tap lightly around the diameter of the V-band clamp with a suitable soft hammer. Tighten both nuts (10) to a torque of 30 2 N m (266 18 lb in). Again, Tap lightly around the diameter of the V-band clamp with a suitable soft hammer. Tighten both nuts (10) to a torque of 30 2 N m (266 18 lb in).
Illustration 13 g03329067
Illustration 14 g03329065
Tighten the V-band clamps on the turbine housing prior to the bellows V-band clamp to prevent any dragging or binding of the turbocharger rotating components. Contact may cause rapid wear and shorten turbocharger life.
Tighten V-band clamps (6) to a torque of 6.5 2 N m (58 18 lb in). Tap lightly around the diameter of the V-band clamp with a suitable soft hammer. Tighten V-band clamps (6) to a torque of 8.5 2 N m (75 18 lb in).
Tighten V-band clamp (5) to a torque of 6.5 2 N m (58 18 lb in). Tap lightly around the diameter of the V-band clamp with a suitable soft hammer. Tighten V-band clamps (6) to a torque of 8.5 2 N m (75 18 lb in).
Illustration 15 g03329074
Refill the oil inlet with clean oil. Connect hose assemblies (4).
Illustration 16 g03329069
Install elbow (3). Connect V-band clamp (2). Tighten V-band clamp (2) to a torque of 6.5 2 N m (58 18 lb in). Tap lightly around the diameter of the V-band clamp with a suitable soft hammer. Tighten V-band clamp (2) to a torque of 8.5 2 N m (75 18 lb in). Tighten clamps (1).Note: Orientate each pair of clamps (1) by rotating until the T- bolts are located 180 90 degrees from each other. Never should T- bolts be lined up side by side.