VALVE GP-RELIEF 3964890 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1853 Retaining Ring Pliers 1 Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.Note: Check all of the O-ring seals and the components for wear or damage. Replace the components, if necessary. Lubricate the O-ring seals lightly with the lubricant that is being sealed.
Illustration 1 g00615821
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install ball (23), spring (22), and retainer (21) to spool assembly (8). Use Tooling (A) (not shown) in order to install retaining ring (20) to spool assembly (8).
Illustration 2 g00615819
Install O-ring seal (19) and stop (18) to torque converter priority valve (3).
Illustration 3 g00583535
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install O-ring seal (15), nipple assembly (16), and dust cap (17) to torque converter priority valve (3). Install dowel (14) (not shown).
Install slug (7), spool assembly (8), spacers (9), spring (10), O-ring seal (11), cover (12), and bolts (13).
Illustration 4 g00583534
Install O-ring seal (6) to elbow (5).
Illustration 5 g00583533
Install elbow (5). Install bolts (4). Install O-ring seal (1) and O-ring seal (2) to torque converter priority valve (3). End By:
Install the torque converter priority valve to the modulating valve. Refer to Disassembly and Assembly, "Torque Converter Priority Valve- Install".