Invacare IRC5PO2 Oxygen Equipment User Manual


 
SECTION 6—PREVENTIVE MAINTENANCE
Part No 1148070 27 Perfecto
2
4. Removethebottomofthemanifoldexhausttubefromthe“F”tube.
5. Disconnectandremovethetopofthemanifoldexhausttubefromthegrommet.
FIGURE 6.4 Replacing the Muffler Assembly
6. Pushthemufflerassemblydownthroughtheopeninginthesoundbox.
7. Cutthetwotiewrapsaroundthemufflerassembly.
8. Separatethemufflerassembly(Detail“A”inFIGURE 6.5).
9. Inspectthecomponentstoensuretheyareclear.
10. Dooneofthefollowing:
•Replaceexhaustcanisterandthrottlingmufflerifpluggedorrestricted.
•Installonlynewthrottlingmufflerifexhaustcanisterisingoodcondition.
11. Installnew/existingmufflerassemblybyreversing210.
Tie-Wrap
Top of Manifold
Exhaust Tube
Bottom of Manifold
Exhaust Tube
“F” Tube
Rubber
Grommet