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5H-18 AIR BRAKE VALVES
! !l I
25. 0 -n n g s (55 arid 56) inexhaust'cover (54).
26. Exhaust cover (54) in valve main body (51).
27. Retaining ring (53) in valve main body (51).
28. Relay piston spring (65) in valve main body (51)
large diameter end first.
• The relay piston spring (65) is not used in all
valves.
29. O-ring (62) and sealing ring (86) on valve cover
(52).
V
• Use lubricant to hold them in place.
30. O-ring ;(64) on relay piston (63):
31. Relay;piston (63) in valve main body (51).
32. Mounting bracket on valve cover (52).
• Align the marks made during disassembly.
33. Valve cover (52) and mounting bracket on valve
main body (51).
34. Four cap screws (60) and washers (61).
Q ' Tighten
Cap screws (60) to 17 N.m (13 ft. lbs.).
SAFETY VALVE
4 * * f
BENDIX ST-3
Remove or Disconnect (Figure 23)
1. Body (4) from, cage (2)/
2. Ball valve (3).
i 3. Release pin (1).
/ 4. Spring (6).
S53
Clean
All parts in mineral spirits or another suitable Sol
vent.
Install or Connect (Figure 23)
1. Spring (6) in cage (2).
N O T IC E : S e e
“
N o tic e ” o n p a g e 5 H -1 .
Tighten
Body (4) to 16 N.m (12 ft. lbs ).
■
r ,
:;1: Release Pin
2. Cage
}3. Ball Valve
4. Body
5. Exahust Port
6. Spring
B6042
Figure 23—Bendix ST-3 Safety Valve
SPRING BRAKE CONTROL VALVE
4- +
BENDIX SR-1
Remove or Disconnect (Figure 24)
1. Hex socket plug (8)..
2. Spring (9).
3. Guide (10):
4. Check valve (11).
5. Screws (20).
6. Exhaust cover (19),
7. Inlet and exhaust valve assembly (32).
8. Retainer ring (18).
9. Seal retainer (17), inner O-ring (15), and outer
O-ring (16) from retainer,
10. Valve spring (14).
11. Valve retainer (13).
12. Cap (22) and O-ring (23).
13. Stop (24).
‘ ;
,
14. Spring (25).
15. Valve; disc (26).
f f ~ | important
• Tlie cover in the next step is Under spring load
and should be held firmly while removing the
Summary of Contents for C Series 1993
Page 1: ......
Page 12: ...OA 6 GENERAL INFORMATION Figure 11 Allison Transmission I D Location ...
Page 44: ...3B1A 2 POWER STEERING GEAR UNIT REPAIR Figure 1 710 Power Steering Gear ...
Page 62: ......
Page 75: ...3B3 2 POWER STEERING COMPONENTS TRW ROSS ...
Page 121: ...5H 16 AIR BRAKE VALVES Figure 21 Bendix Proportioning Relay Valve Components ...
Page 147: ...5J 10 AIR COMPRESSOR AND GOVERNOR 286 F9051 Figure 18 Bendix BX 2150 Compressor Components i ...
Page 204: ...MODEL 295 TBI UNIT 6C1 3 F7973 Figure 3 Model 295 TBL Unit ...
Page 251: ...6D4 6 37 MT STARTER MOTORS V3022 Figure 8 37 MT Components ...