MNL-0391
April 26, 2007 Page 15
BAUER
COMPRESSORS
3.3.5 Changing the 2nd Stage Valves
Both the intake and pressure valves can be serviced from the top of the head. See Figure 3-7.
1. Remove two captive nuts (1) and spring washers (2)
2. Remove valve cover plate (3)
3. Remove valves (7 and 8) using two screwdrivers as shown in Figure 3-9
4. Reassemble in reverse sequence. Position spring washers so the curved side is facing up. Fasten
nuts so the valve cover plate is parallel to the valve head. Torque to 7 ft-lbs (10Nm).
Figure 3-7 2nd Stage Valve Head
1. Nut
2. Washer
3. Valve Cover Plate
4. Stud
5. Valve Head
6. O-rings
7. Intake Valve
8. Pressure Valve
1
2
3
4
5
6
7
8
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