Invacare HomeFillII AW, Service Manual

Page: 76 / 104

SECTION 11—TIMING BELT REPLACEMENT
HomeFill
®
II AW Compressor
76
Part No 1154316
8. Disconnect the two wires from the high pressure switch (FIGURE 11.2).
FIGURE 11.2 Timing Belt Replacement
9. Using the
7
/
16
open ended wrench, loosen the nut and disconnect the high pressure
oxygen line from the cylinder fillport connector (FIGURE 11.3).
10. Loosen the two screws that secure the bottom of the control panel in place
(FIGURE 11.3).
11. Remove the two screws that secure the control panel gussets to the rear of the base
assembly (FIGURE 11.1).
FIGURE 11.3 Timing Belt Replacement
12. Using diagonal cutters, cut the tie wrap that secures the inlet hose to the inlet of stage
1 (FIGURE 11.4).
NOTE: DO NOT cut the tubing.
13. Disconnect the oxygen inlet hose from the inlet of stage 1 (FIGURE 11.4).
Wires
High Pressure Switch
High Pressure Oxygen Line
Cylinder Fillport
Connection
Nut (Underneath)
Mounting Screws