ROD AS 4512052 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 3E-3879 Eyebolt 1 Start By:
Remove the rocker shaft and pushrods.
Remove the exhaust manifolds.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02036313
Illustration 2 g02036314
Remove bolts (2) and the washers. Remove manifold shield (1).
Attach Tooling (A) and a suitable lifting device onto valve lifter (3). Remove bolts (4). Remove valve lifter (3).
Illustration 3 g02036315
Remove integral seal (5).
Repeat Steps 1 and 3 for the manifold shields and the remaining valve lifters. Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 3E-3879 Eyebolt 1
Install valve lifter (3) in the reverse order of removal.
Tighten bolts (4) to a torque of 55 10 N m (41 7 lb ft).
Illustration 4 g03050220
If the 397-4038 Valve Lifter (3) is being used, install dowels (3A) into the cylinder block.