Repair
Air Controls
Remove Air Control Assembly
1.Remove shroud. See Remove Shroud, page 32.
2.Disconnect air motor air lines and system air line.
3.Remove four nuts (7) from front of air control bracket (319).
4.Pull out assembly.
5.Follow steps in reverse order to reinstall air control assembly.
Replace Solvent Pump Ball Valve
1.Remove shroud. See Remove Shroud, page 32.
2.Disconnect air motor air lines and system air line.
3.Remove four nuts (7) from front of air control bracket (319).
4.Pull out assembly.
5.Remove two nuts (330) from front of air control bracket (319).
6.Disconnect air line (332) running to ball valve assembly (326).
7.Replace with new ball valve assembly. See Air Controls Module (255761) Parts, page 74.
8.Follow steps in reverse order to reassemble.
Replace Solvent Air Regulator
1.Remove shroud. See Remove Shroud, page 32.
2.Disconnect air motor air lines and system air line.
3.Remove four nuts (7) from front of air control bracket (319).
4.Pull out assembly.
5.Remove regulator nut (331), and disconnect air lines (332, 333) running to regulator (325).
6.Remove regulator assembly and replace with new. See Air Controls Module (255761) Parts, page 74.
7.Follow steps in reverse order to reassemble.
Replace System Air Regulator
1.Remove shroud. See Remove Shroud, page 32.
2.Disconnect air motor air lines and system air line.
3.Remove four nuts (7) from front of air control bracket (319).
4.Pull out assembly.
5.Remove regulator nut (340) and disconnect system air line.
6.Remove screws from quick clamps and open clamps (342b, 342c) at hinge.
7.Remove regulator assembly (345) and replace with new. See Air Controls Module (255761) Parts, page 74.
8.Follow steps in reverse order to reassemble.
Replace Solenoid Inlet Air Regulator
1.Remove shroud. See Remove Shroud, page 32.
2.Disconnect air motor air lines and system air line.
3.Remove four nuts (7) from front of air control bracket (319).
4.Pull out assembly.
5.Disconnect air line.
6.Remove gauge from block (343).
7.Remove screws from quick clamps (342a, 342b) holding air regulator assembly (344) in place.
8.Open clamps (342a, 342b) at hinge and pull apart from block (343).
9.Remove regulator assembly (344) and replace with new. See Air Controls Module (255761) Parts, page 74.
10.Follow steps in reverse order to reassemble.
11.Set new air pressure regulator to
40 | 313289S |
