Invacare IRC5P Manuale Utente

SECTION 7—COMPRESSOR

Fan
NOTE: For this procedure, refer to FIGURE 7.4.

1. Using two flat blade screwdrivers, pry the fan off of the motor shaft under the center

housing. DO NOT pry under the fan blades.

NOTE: Note position/orientation of fan for reassembly.

Connecting Rod and Eccentric Assembly
NOTE: For this procedure, refer to FIGURE 7.4.

1. Rotate shaft to align the eccentricʹs set screw with the access hole in the bottom of the

compressor housing.

2. Insert the 1/8‐inch Allen wrench into the access hole in the bottom of the compressor

housing (Detail “A” of FIGURE 7.4).

3. Loosen the set screw ¼ turn.

4. Rotate connecting rod to top dead center (180°) and slide the connecting rod/eccentric

assembly off the shaft through the opening in the housing.

5. Secure the rod assembly in a fixture.

6. Remove the sleeve from the connecting rod and discard.

Piston Cup
NOTE: For this procedure, refer to FIGURE 7.4.

1. Remove the torque screw (discard) from the piston cup retainer (retain for reassembly).

2. Remove the piston cup (discard) and wipe debris from the top of the connecting rod

with a clean damp cloth.

FIGURE 7.4 Removing Compressor and Compressor Heads - Rebuilding the Compressor -

Cylinder Sleeve

Retainer

Piston Cup

Rod Top

Torque Screw

Fan

Connecting

Rod

Eccentric

Set Screw

(hidden)

NOTE: As the piston travels
up and down it will also rock
from side‐to‐side. This is a
feature of the WOB‐L Piston.

DETAIL “A” - BOTTOM OF

COMPRESSOR

Eccentric Set Screw Access Hole