Invacare Pronto M91 - Removing;Installing the Front;Rear Caster Assemblies; Removing; Installing; Removing;Installing the Front Headtube Assembly

SECTION 8—WHEELS
Part No. 1125038 83 Pronto
®
M91™and M94™
Removing/Installing the Front/Rear Caster Assemblies
NOTE:Forthisprocedure,referto
FIGURE 8.3.
NOTE:Frontandrearcasterassembliesare
replacedinthesamemanner.
Removing
1. Removethedustcover.
2. Removelocknutandtwowashers
securingcasterassemblytothe
headtube.
Installing
1. Insertthreadedpostofcasterassembly
intoheadtube.
2. Usinglocknutandtwowashers,secure
casterassemblytoheadtube.
3. Snapdustcoverintotheheadtube.
FIGURE 8.3 Removing/Installing the Front/
Rear Caster Assemblies
Removing/Installing the Front Headtube Assembly
NOTE:Forthisprocedure,refertoFIGURE 8.4.
NOTE:Takenoteofpositionandorientationof
headtubeandmountinghardwarefor
installation.
NOTE:Reversethisproceduretoinstallthe
frontheadtubeassembly.
1. Removethedustcover.
2. Removethetwotopmountingscrews
andbushingsthatsecuretheheadtube
tothewalkingbeam.
3. Removethe
twobottommounting
screwsandbushingsthatsecurethe
headtubetothepivottube.
4. Removetheheadtubefromthewalking
beamandpivottube.
FIGURE 8.4 Removing/Installing the Front
Headtube Assembly
Locknut
Caster Assembly
(Threaded Post)
Dust Cover
Tabs
Washer
NOTE:Components
explodedforclarity.
Thereisnoneedto
removetheforkfrom
thebaseframe.
NOTE:Ensuretabsare
underthesideshrouds
wheninstalling.
Headtube
Dust Cover
Side
Shroud
Headtube
Washer
Top Mounting
Screw
Dust Cover
Bushings
Headtube
Top
Mounting
Screw
Bottom
Mounting Screw
Bottom
Mounting
Screw
Walking Beam
Pivot Tube