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Invacare R121 Mobility Aid User Manual

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Electric Portable Patient Lift 40 Part No. 1145810

Replacing Casters/Forks

Replacing Rear Casters

NOTE:Forthisprocedure,refertoFIGURE 7.6

1. Placetheliftonitsside.

2. Removetheboltandlocknutthat

securetheexistingrearcastertothe

fork.

NOTE:Thebushingwillbelooseandmayfall

outofthecaster.

NOTE:Existingbushingwillbereused.

Examineandreplaceifworn.

3. Installthenew/existingbushinginto

thenewrearcaster.

4. Lineupthemountingholesinthenew

rearcasterandthefork.

5. Installtheboltthroughtheforkand

newrearcasterandtightensecurely

withthelocknut.

FIGURE 7.6 Replacing Rear Casters

Replacing Front Casters

NOTE:Forthisprocedure,refertoFIGURE 7.7.

1. Placetheliftonitsside.

2. Removetheboltandlocknutthatsecuretheexistingfrontcasterassemblytothefork.

NOTE:Thefrontcasterassemblyconsistsoftwocastersandawasherinbetween.

NOTE:Thewasherwillfalloutfrombetween

thetwocasters.

NOTE:Washerwillbereused.Examineand

replaceifworn.

3. Positionthenew/existingwasher

betweenthetwonewcasters.

4. Lineupthemountingholesinthenew

frontcasterassemblyandthefork.

5. Installtheboltthroughtheforkandthe

newfrontcasterassemblyandtighten

securelywiththelocknut.

FIGURE 7.7 Replacing Front Casters

Base

Fork

Bolt

Bushing

Rear Caster

Locknut

Base

Fork

Bolt

Washer

Front Casters

Locknut

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