Invacare Comet ULTRA - 4.9 Brake System Service

Service
Whendisassembling,notethepositionofsmallparts
suchasscrewsandwashers.Putsmallpartsdownso
thattheycanbereassembledintherightsequence.
•12mmwrench
•13mmwrench
•Philippsscrewdriver
•Allenkey5mm
•Supportingwoodenblock
1.Removeseat.
2.Removeshroud.
3.Disconnectbatterycable.
4.
Placeasupportingwoodenblockunderthefrontpartof
theframesothatthefrontwheelisnolongertouching
theoor.
5.Slackenbothbrakecables.
6.Disconnectbrakecableataffectedwheel.
7.Loosenwheelbolt.
8.Pullwheelandbrakeoffshaft.
9.
Pullbrakeoutofbrakedrum.
10.Replacebrakeliningorcompletebrake.
11.Reassemblewheelandbrake.
12.Pushwheelandbrakeontoshaft.
13.Applybrakesothatbrakeshoescanalign.
14.Installpartsinreverseorder.
15.Adjustbrakingforceonwheelusingbrakeleversetting
screw.
16.Checkbrakingfunctionwhilepushing.
4.9.2Replacingbrakecable
CAUTION!
Riskofaccident
Accidentalrollingcanleadtoaccidents.
–Securemobilitydeviceagainstrollingaway.
Whendisassembling,notepositionofsmallparts
suchasscrewsandwashers.Putsmallpartsdown
sothattheycanbereassembledinrightsequence.
Youdonotneedtoremovewheeltoreplacebrake
cable.
•10mmwrench
•Phillipsscrewdriver
1.
SlackenbrakecableusingsettingscrewA.
2.DisconnectbrakecableatwheelB.
3.Disconnectbrakecableatbrakeleveronsteering
column.
4.Routebrakecablethroughshroud.
5.LoosenbrakeleverscrewCatwheel.
6.Replacebrakecable.
7.Installpartsinreverseorder.
8.Testbrakingfunctionwhilepushing.
4.9.3Replacingsteeringlink/couplingrod
CAUTION!
Riskofaccident
Accidentalrollingcanleadtoaccidents.
–Securescooteragainstrollingaway.
Whendisassembling,notepositionofsmallparts
suchasscrewsandwashers.Putsmallpartsdown
sothattheycanbereassembledinrightsequence.
•10mmwrench
•12mmwrench
•13mmwrench
•Phillipsscrewdriver
•Circlippliers
•Supportingwoodenblock
1.Removeseat.
2.Removeshroud.
1603798-B
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