Chevrolet 10 series 1973, Overhaul Manual

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STEERIN G 9-25
CONTROL VALVE-CORVETTE
INDEX
Overhaul Operations........................................................9-25 Repairs...............................................................................9-27
Disassembly.....................................................................9-25 Assembly.......................................................................... 9-27
Inspection.........................................................................9-27 Valve Balancing..............................................................9-28
OVERHAUL OPERATIONS
Disassembly
1. Place the valve in a vise as shown and remove dust
cover (fig. 63).
2. Remove adjusting nut (fig. 64).
3. Remove valve to adapter bolts and remove valve
housing and spool from adapter.
4. Remove spool from the housing (fig. 65).
5. Remove spring, reaction spool, washer reaction
spring, spring retainer, and seal (fig. 66). "O" ring
may now be removed from the reaction spool.
6. Remove the annulus spacer valve shaft washer and
plug to sleeve key (See Figure 67).
7. Remove clamp by removing nut, bolt and spacer or,
if crimped type clamp is used, straighten clamp end
and pull clamp and seal off end of stud (fig. 68).
8. Carefully, so as not to nick the top surface, turn
Fig. 6 4 -Removing Adjusting Nut
adjuster plug out of sleeve (fig. 69).
Fig. 6 3 -D u s t Cap Removal
Fig. 65--Removing Spool from Housing
OVERHAUL MANUAL