Usage:
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: Lubricate all parts with clean hydraulic oil during assembly.
1. Install the O-ring seal on plug assembly (3). Install ball (1), spring (2) and plug assembly (3) in the valve body.
2. Install the O-ring seal on the stop assembly. Install stop assembly (4) in the valve body.
3. Install O-ring seal (6) in cover (5). Put cover (5) in position on the valve body. Install the three bolts that hold it.
4. Install the O-ring seal on seat (7). Install the ball in seat (7). Install the seat in the valve body.
5. Install the O-ring seal on the plug. Install the seat, the O-ring seal and the plug in the body.
6. Assemble the valve stem assembly as follows:
a. Put shims (11) in position in valve spool (9).
b. Install retainer (12), spacer (13), spring (14) and retainer (8).
c. Install the washer, the lockwasher and bolt (10) that hold the unit together.
7. Install valve spool assembly (19) in the valve body, as shown.
8. Install valve (15), spacers (16), spring (17) and spring (18) in the valve body.
9. Install the O-ring seal on seat (20). Install seat (20) in the cover, as shown.
10. Install the O-ring seals in cover (21). Put cover (21) in position on the valve body. Install the bolts that hold it.
11. Install the O-ring seal on plug (24). Install valve (22), spring (23) and plug (24) in the cover, as shown.
End By:
a. Install the steering control valve. Refer to Disassembly and Assembly, "Steering Control Valve - Install" for the machine that is being serviced.