Invacare IRC5P - Page 27

SECTION 6—PREVENTIVE MAINTENANCE
Part No 1148070 27 Perfecto
2
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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FIGURE 6.5).
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