PUMP GP-HYDRAULIC 4430304 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5P-8665 Cylinder Liner Puller 1 Start By:
Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Remove".
Remove the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Before you proceed with the removal of the cylinder liner, check the cylinder liners for wear or for damage. Check the inner diameter of each cylinder liner at the top, the middle, and the bottom. Check the inner diameter at two places that are 180 degrees away from each other. The maximum wear for the cylinder liners is 0.25 mm (0.010 inch).
Rotate the crankshaft in order to gain access to the cylinder liner. Place a protective cover on the crankshaft in order to prevent damage.
Illustration 1 g00953356
Use Tooling (A) to remove cylinder liner (1).