Invacare IRC5P, IRC5PO2 - page 27

SECTION 6—PREVENTIVE MAINTENANCE
Part No 1148070 27 Perfecto2™
4. Removethebottomofthemanifoldexhausttubefromthe“F”tube.
5. Disconnectandremovethetopofthemanifoldexhausttubefromthegrommet.
FIGURE 6.4 Replacing the Muffler Assembly
6. Pushthemufflerassemblydownthroughtheopeninginthesoundbox.
7. Cutthetwotiewrapsaroundthemufflerassembly.
8. Separatethemufflerassembly(Detail“A”inFIGURE6.5).
9. Inspectthecomponentstoensuretheyareclear.
10. Dooneofthefollowing:
•Replaceexhaustcanisterandthrottlingmufflerifpluggedorrestricted.
•Installonlynewthrottlingmufflerifexhaustcanisterisingoodcondition.
11. Installnew/existingmufflerassemblybyreversing2‐10.
Tie-Wrap
Top of Manifold
Exhaust Tube
Bottom of Manifold
Exhaust Tube “F” Tube
Rubber
Grommet