Chevrolet 1977 10 Series, Руководство по ремонту, Страница: 52 / 468

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3B-10 OVERHAUL MANUAL
ARROW
Fig. 3 B - 2 4 -- ln s t a ll in g S h a ft S n a p Ring
rotor as shown in Figures 3B-27 and 3B-28.
9. Lubricate the outside diam eter and chamfer of the
pressure plate with Power Steering Fluid, to ensure against
damaging the pressure plate "O" ring, and install the pressure
plate onto the dowel pins with the ported face towards the
pum p ring. Seat the pressure plate by placing a large socket
on top of the plate and pressing down by hand (pressure plate
will travel approxim ately 1/16" to seat).
10. Install the pressure plate spring in the center groove
of the pressure plate (fig. 3B-29).
11. Lubricate a new end plate "O" ring with Power
Steering Fluid and install in housing groove.
12. Lubricate the outside diam eter and chamfer of the
end plate with Power Steering Fluid, to ensure against
damaging the "O" ring, and install into the housing using an
arbor press as shown in Figure 3B-30.
NOTE:
Place the end of the ring so that it is near the
valve bore in the housing.
13. Install the flow control spring and flow control
plunger. Be sure the hex head screw goes into the bore first
(fig. 3B-31).
14. On Corvette, install cage and a new filter.
Fig. 3 B - 2 6 - l n s t a l l i n g Pu m p Ring
15. Place magnet into proper position on housing
assembly (Fig. 3B-17).
16. Install new m ounting stud and union square ring
seals.
17. Install a new reservoir "O" ring seal, lubricated with
Power Steering Fluid, onto housing.
18. Lubricate reservoir sealing edge with Power Steering
Fluid and place reservoir onto housing in the norm al
position. Press down on reservoir until it seats onto housing;
check position of stud and union seals.
19. Place a new "O" ring seal, lubricated with Power
Steering Fluid, onto union and install union assembly and
studs.
20. Install pum p pulley by inserting tool J-25033
through pulley hub and threading the bolt into the power
steering pulley shaft as shown in figure 3B-32.
NOTE:
Pulley must be flush with end of shaft.
CAUTION: DO N O T hammer on pump shaft. Use
special tools to prevent possible damage to internal
pump components.
D O W EL
PIN S
Fig. 3B -2 5--lnstalling Shaft, T hrust Plate, and Rotor Assem bly Fig. 3B -2 7--ln stalling Vanes