Chevrolet 1988 Light Duty Truck Repair Manual page 316

5-2 BRAKES
Install or C o n n e c t (F ig u re 1)
Tools Required:
J 26889 A ccum ulator Com pressor
J 24551-A Seal Protector
J 25083 Seal Protector
NOTICE: For ste p s 8 a n d 9 see " N o tic e " on
page 5-1 o f th is s e c tio n .
• Lubricate all the seals and metal friction points with
power steering fluid.
Figure 2— Removing the Accum ulator
6
. O -R ing
7. S p rin g
8
. H o u s in g
24
9. B o lt
10. Seal
1. R e ta in e r 11. A c c u m u la to r Valve
2. A c c u m u la to r 12. R e tu rn L in e F ittin g
3. O -R ing 13. S p o o l Valve
4. R e ta in e r 14. Seal
5. P lug 15. Seal
Figure 1— Hydro-Boost Com ponents
16. C over
17. B ra c k e t
18. N u t
19. B o o t
20. Pedal Rod
21. Pin
22. P is to n A s s e m b ly
23. Seal
24. R e ta in e r
25. P is to n R e tu rn S p rin g
26. R e ta in e r
27. B a ffle
28. O u tp u t P u sh ro d
1. Seal (10) and return line fitting (12).
2. Accum ulator valve (11).
3. Spool valve (13).
4. S eal (23) and p is to n a s s e m b ly (22) by u sin g
J 24551-A or J 25083 (figure 7).
• Lubricate the tool with clean power steerinq
fluid.
5. Seal (14) onto the piston assem bly (22).
6
. Seal (15) onto the housing (
7. Cover (16).
8
. Bolts (9).
Figure 3— Removing the Plug and Spring
F-00761
8
).