Invacare IRC5P - Reassembling Compressor Gasket and Valve Components; Reassembling Piston Cup and Connecting Rod

SECTION 7—COMPRESSOR
Perfecto
2
™
38 Part No 1148070
Rebuilding the Compressor
NOTE:Beforereassembly,wipeanyresiduefromallcomponentswithacleansoftcloth.
Gasket
NOTE:Forthisprocedure,refertoFIGURE 7.6onpage 37.
1. Installnewgasket;seatingthegasketfirmlyinthegrooveatthetopofthevalveplate
withyourfingerorbluntobject.
CAUTION
Makesurethatthegasketisnottwistedwhenseatedinthegrooveofthetopofthevalve
plate.
Exhaust Valve Flapper, Valve Restraint and Valve Keeper Strip
NOTE:Forthisprocedure,refertoFIGURE 7.6onpage 37.
1. Installthenewexhaustvalveflapper,valverestraintandvalvekeeperstriptothetop
ofthevalveplatewiththevalveflapperscrew.
NOTE:Torqueflapperscrewsto12inch‐lbs.
O-ring, Intake Valve Flapper and Valve Keeper Strip
NOTE:Forthisprocedure,refertoFIGURE 7.5onpage 37.
1. Installthenewvalvekeeperstripontopofthenewintakevalveflappersothatthe
wordʺUPʺisvisible.Fastenwiththevalveflapperscrew.
2. InstallthenewO‐ring,seatingitfirmlyintothegroovewithyourfingerorblunt
object.
NOTE:Torqueflapperscrewsto12inch‐lbs.
Piston Cup
NOTE:Forthisprocedure,refertoFIGURE 7.4onpage 36.
1. Placecylindersleeveoverrodtopwithsmoothedgefacingup.
2. Placepistoncuponrodtopmakingsureitiscentered.
3. Placeretainerontopofpistoncupandseatretainerinrodtoppocket,makingsurethe
retainerandcupalign
properlyalongwithscrewholes.
4. Insertnewscrewintorodtopandtorqueto30inch‐lbs.
Connecting Rod/Eccentric Assembly
NOTE:Forthisprocedure,refertoFIGURE 7.4onpage 36.
1. Withgloved‐handorcleancloth,pre‐formpistoncupifnecessary.
2. Gentlyslidecylindersleeveupandovercuptofullyformit.