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Repair
3A8047B
19
Air Controls
Remove Control Box Shrouds
1. Close main air shutoff valve on air supply line and
on system. Depressurize air line.
2. Remove four nuts (21) and then remove front and
rear shrouds (19, 20).
Remove Air Control Assembly (18)
1.
2. Disconnect air motor air lines and system air line.
3. Remove four nuts (17) from front of air controls (18).
See F
4. Pull out assembly (18).
5. Follow steps in reverse order to reinstall air control
assembly.
Replace Flush Pump Air Ball Valve (626)
1.
Remove Air Control Assembly (18)
2. Remove two nuts (630) from front of air control
bracket (619). See F
3. Disconnect air line (632) running to ball valve
assembly (626).
4. Replace with new ball valve assembly. See part
section beginning on page 50.
5. Follow steps in reverse order to reassemble.
Replace Flush Pump Air Regulator (625)
1.
Remove Air Control Assembly (18)
, see page 19
2. Remove regulator nut (631), and disconnect air
lines (632, 633) running to regulator (625). See F
3. Remove regulator assembly and replace with new.
See part number shown in the
page 50.
4. Follow steps in reverse order to reassemble.
Replace System Air Regulator (645)
1.
Remove Air Control Assembly (18)
, see page 19
2. Remove regulator nut and disconnect system air
line. See F
3. Remove screws from quick clamps and open
clamps (642) at hinge.
4. Remove regulator assembly (645) and replace with
new.
5. Follow steps in reverse order to reassemble.
21
20
19
ti19926a1
Summary of Contents for XM PFP 273231
Page 46: ...Parts 46 3A8047B WL D...
Page 67: ...Notes 3A8047B 67 Notes...