PLUNGER A. 0317575 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     8S-7630     Stand     2    
8S-8048 Saddle     2    
8S-7631 Tube     2    
B     8S-7640     Stand     2    
8S-7621 Tube     2    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Illustration 1 g00853886
Lower the scraper bowl to the ground and install Tooling (A) .
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
Illustration 2 g00853894
Install Tooling (B) .
Illustration 3 g01258561
Remove bolts (2) and bolts (5). Disconnect elbows (3) and (6). Position hose assembly (4) to the side.
Remove sequence valve (1) .