SEGMENT-SPROCKET 3613976 - Caterpillar

Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
C     5P-0944     Dowel Puller Group     1    
5P-0942 Dowel Extractor     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 4 g01051069
Use Tooling (C) to remove bridge dowel (8) from the cylinder head.Inlet and Exhaust Valve Seat Inserts
Table 3
Required Tools    
Tool     Part Number     Part Description     Qty    
D     166-7441     Valve Seat Extractor     1    
165-5647 Valve Seat Extractor     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 5 g01354109
Use Tooling (D) to remove the valve seat inserts from the cylinder head.
Thoroughly clean the valve seat bores.Inlet and Exhaust Valve Guides
Table 4
Required Tools    
Tool     Part Number     Part Description     Qty    
E     7M-3975     Valve Guide Driver     1    
5P-1729 Valve Guide Bushing     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 6 g01354112
Use Tooling (E) and a hammer to remove the valve guides from the cylinder head.Valve Lifters
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: The valve lifters may also be removed with the cylinder head on the engine. Remove the camshaft and use the following steps in order to remove the valve lifters with the cylinder head on the engine.
Illustration 7 g01354290
Pull valve lifter (9) out of the cylinder head.
Illustration 8 g01051073
Remove guide spring (10) from the valve lifter.