Prelude L4-2056cc DOHC (1990)
Fig. 10 Removing Power Steering Control Unit
1.
Drain power steering fluid, then remove gear box shield.
2.
Remove pressure lines using suitable wrench.
3.
Remove control unit attaching bolts to steering gear housing, Fig. 16.
4.
Remove orifice A and B with O-rings, Fig. 10.
5.
Remove valve body cap attaching bolts, then valve body cap.
6.
Remove O-ring and cap seal from valve body cap.
7.
Remove cut-off valve and spring from body, then separate valve body from housing.
8.
Remove valve port housing dowel pins and seal.
9.
Remove control valve O-ring, then inspect cut-off valve for scoring and scratches. If valve body is damaged, replace all three parts as a unit.
10.
Remove control valve rollers from valve body.
11.
Reverse procedure to assemble, noting the following:
a. Clean all disassembled parts prior to assembly.
b. Replace all O-rings and seals.
c. Coat plungers, control valve and cut-off valve with power steering fluid.
Front & Rear Steering Gear Service
