Chevrolet 10 Series 1970 Service Manual page 322

BRAKES 5-84
observe readings at the sam e s p e c ific engine speeds.
P e rm it a varia tio n of ± 1 inch of m ercu ry at 5 inches on
gauge and ± 2 inches of m ercu ry at 20 inches. B efore
1. J -8 0 0 0 Brake Tube C u tte r
Pressure B leedin g A d a p te r P late
2. J -8 5 5 4
2. J -4 7 0 7 Brake A d ju s tin g Tool
4. J -2 1 8 5 Brake Tube F la rin g Tool Set
5. J -8 0 4 9 Brake S pring Tool
6. J -2 3 4 4 9 - J -2 3 4 4 9 -2 Pedal Travel G au ge
7. J -7 6 4 7 - J -2 1 4 7 2 Brake B leedin g W rench
8. J -9 5 0 4 Vacuum Power C y lin d e r Spanner W rench
9. J -2 2 3 6 4 Drum to Brake Shoe C le a ra n c e G a u g e
condemning a gauge, make certain that a ll lines in the
system are fr e e of dirt and/or kinks and that all connec­
tions a re tight.
SPECIAL TOOLS
138—S pecial Tools
Fig.
10. J -2 2 6 7 7
11. J -2 2 8 3 9
12. J -2 2 4 8 9
13. J -2 2 7 3 3
14. J -2 2 8 0 5
15. J -7 7 2 3 -0 1
16. J -2 2 3 4 8
17. J -2 2 6 5 7
18. J -2 3 3 3 9
Bearing Seal In s ta lle r
Front P late H o ld in g F ixtu re
Pressure B leeder A d a p te r
Seal In s ta lle r
V acuum Power C y lin d e r H o ld in g F ixtu re
Push Rod H e ig h t G au ge
Brake S pring Remover and In s ta lle r
Bushing R etainer S ocket
Pressure B leeder A d a p te r
CHEVROLET TRUCK SERVICE MANUAL