Removing The Existing Retainer Plate, Cups And Cylinders - Invacare Platinum 5 Service Manual

NEVER install the limiters on the bottom, or cylinder side, of the valve plate
assembly - doing so will result in unit not working or damaging the unit.
5. Center the exhaust valve and limiter over the port hole secure with .44 hex head screw
and torque to 10-13 inch-lbs.
Valve Plate
Assembly
.44 Hex Head Srew
FIGURE 7.17 Installing New Exhaust Valves And Limiters
Removing the Existing Retainer Plate, Cups and
Cylinders
NOTE: For this procedure, refer to FIGURE 7.18 and FIGURE 7.19 on page 50.
1. Using a 1/8-inch Allen wrench, remove the two Allen head screws that secure the
retainer plate, cup and cylinder to the top of the compressor piston rod (Detail "A").
Perform STEP 1 on both sides of the compressor.
2. Once the screws are removed, grasp the cylinder and lift up (Detail "B").
NOTE: The cylinder, cup and retainer plate should all come off together. Refer to FIGURE 7.19 for
individual illustrations of cylinder, cup and retainer plate.
DETAIL "A"
Allen Head Screws
Retainer Plate, Cup, and Cylinder
FIGURE 7.18 Removing the Existing Retainer Plate, Cups and Cylinders
Part No 1110538
CAUTION
Valve
Plate
Chamber
Torque
Wrench
Exhaust Valve and Limiter
Retainer Plate, Cup, and Cylinder
49
SECTION 7—COMPRESSOR
DETAIL "B"
Platinum™Series