Chevrolet 10 Series 1970 Service Manual page 264

BRAKES 5-26
1. In le t F ittin g Bolts
2. In le t F ittin g B olt Gaskets
3. In le t F ittin g s
4 . W hee l C y lin d e r C o n n e ctio n
Tube
5. B leeder V a lve s
6 . In le t F ittin g Gaskets
7. W hee l C y lin d e r M o u n tin g
Screws
8. M o u n tin g Screw Lock Washers
52—
Fig. W agn er Type " F"
F ig . 5 1 —T yp e " F "
9. W h e e l C y lin d e r A n c h o r
Screws
10. A n c h o r Screw Lock
W asher
12. A d ju s tin g Cam and Shoe
G u id e Stud
13. Cam Stud F la t W asher
14. A d ju s tin g Cam S pring
15. B acking Plate
16. W h e e l C y lin d e r Boot
R ight Front Brake
B rake—E xploded V ie w
17. W heel C y lin d e r Piston
18. Piston Cup
19. Piston Cup F ille r
20. Piston S pring
21. W hee l C y lin d e r C asting
22 . Brake Shoe A d ju s tin g
Cam
23. Shoe G u id e A n ti-R a ttle
Washers
BRAKE C O M P O N E N T S -M A N U A L L Y ADJUSTED
(W A G N ER )
Brake Shoes
In a ll cases o f brake com plaints denoting actual brake
lining o r shoe fa ilu re, the brake drums should be r e ­
m oved and b efo re disassem bly o f the shoes fro m the
flange plate, a ll linings should be inspected fo r w ear,
im p rop er alignm ent causing uneven w ear, o r o il and
g rea se on the linings. If any o f these conditions exist, it
w ill be n ecessary to replace o r relin e the shoes. If, in
checking the linings, it is noticed that they have the
appearance o f being glazed, this is a norm al w earing
condition with the type lining used. It may be n ecessary
to use a w ire brush o r an a brasive on the lining to d e ­
stroy this gla zed surface.
When brake lining replacem ent is n ecessa ry, replace
the shoes and linings on both fron t wheels o r both re a r
w heels. On low m ileage veh icle s where a g re a se sea l
leak o r m inor chatter has developed, replacem ent o f both
shoes on that wheel is p e rm is s ib le . In no case should a
sin gle shoe o r lining be replaced.
6 0 Series—Front (W a g n e r Type " F" )
Removal (Figs. 51 and 52 )
1.
assem bly.
24. L in in g R ivet
25. Brake Shoe L in in g
26. Brake Shoe
27. Brake Shoe Return Spring
28. Brake Shoe G u id e W asher
29. Brake Shoe G u id e
C -W a sh e r
30. Brake Shoe and L in in g
Assem bly
CHEVROLET TRUCK SERVICE MANUAL
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