Invacare ProSPIN X4 - Removing Installing the Fork Stem Assembly

SECTION 12—CASTERS, FORK AND FORK STEM ASSEMBLIES
ProSPIN™ X4™ 84 Part No 1125104
Removing/Installing the Fork Stem Assembly
NOTE:Forthisprocedure,refertoFIGURE12.5.
Removing Fork Stem Assembly
1. Removethefrontcasterfromthefork.RefertoRemovingFrontCasteronpage 79.
2. Removetheforkassembly.RefertoRemovingForkAssembly/HeightAdjustment
Spacersonpage 82.
NOTE:Astheangleadjustmentscrewisremoved,theforkstemwillrotatetowardsrearof
wheelchair.
3. Removetheangleadjustmentscrewandlocknutsecuringtheforkstemtothe
wheelchairframe.
NOTE:Theguideinsertwillbelooseinsidetheforkstemchannelandmayfalloutwhenremoving
theforkstemfromthewheelchairframe.
4. Removetheforkstemandguideinsertfromthewheelchairframe.
Installing Fork Stem Assembly
1. Positiontheguideinsertintotheforkstemchannel.
2. Inserttheforkstemassemblyintothewheelchairframe.
NOTE:Theangleadjustmentscrewmustpassthroughtheguideinsertwhensecuringthefork
stemtothewheelchairframe.Theguideinsertisthreadedandwillcausetheforkstemtoturn
towardsthefrontofthewheelchairastheangleadjustmentscrewisthreadedthrough.
3. Insertangleadjustmentscrewthrough
thewheelchairframe,forkstem
channelandguideinsert.
4. Usingalocknut,securetheangle
adjustmentscrewandforkstem
assemblytothewheelchairframe.
5. Installtheforkassembly. Referto
Removing/Installingthe
Fork
Assemblyonpage 82.
6. Installthefrontcaster.Referto
InstallingFrontCasteronpage 79.
7. Ensureforkstemis90°perpendicular
totheflatsurface.RefertoChecking/
AdjustingForkStemAngleonpage 85.
FIGURE 12.5 Removing/Installing the Fork
Stem Assembly
Locknut
Adjustment
Screw
Guide Insert
Fork Stem Channel
Wheelchair Frame