TUBE 2F0025 - Caterpillar

Removal Procedure
Start By:
Remove exhaust manifold shield.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g03818315
Attach a suitable lifting device to exhaust manifold (3). The weight of exhaust manifold (3) is approximately 28 kg (62 lb).
Remove bolts (1), bolts (4), bellows assembly (2), and exhaust manifold (3).
Repeat Step 1 and Step 2 for the remaining exhaust manifolds.
Illustration 2 g03818764
Attach a suitable lifting device to exhaust manifold (6). The weight of exhaust manifold (6) is approximately 32 kg (70.5 lb).
Remove temperature sensor (8), bolts (5), bolts (7), bolts (9), and exhaust manifold (6).
Remove bolts (11) and bellows assembly (10). Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite Heavy-Duty Anti-Seize 1
Do not preassemble the exhaust system before installation on the engine. Damage to the engine could result.
Note: Apply Tooling (A) to the bolts for the bellows, the manifold bolts, the washers faces, the plugs, and the adapters before installation.
Install exhaust manifold in the reverse order of removal.
Tighten bolts (4) to a torque of 120 20 N m (89 15 lb ft).