Invacare 9000 Installing CLD on Existing Wheelchair, Replacing CLD Fork Assembly, Procedure, R K

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PROCEDURE 2

FORK ASSEMBLY

F O R K

This Procedure includes the following:

Installing CLD on Existing Wheelchair Replacing CLD Fork Assembly Removing Fork and Caster Mounting Caster to CLD Fork Assembly

Installing CLD Fork Assembly onto Wheelchair

Removing CLD Fork

1.Remove the caster journal cap.

2.Remove the hex nut securing the fork to the caster headtube.

3.Drop the caster and fork out of the caster headtube.

4.Remove the caster from the fork. Refer to REMOV- INGCASTER inthisprocedureoftheOwner'sManual.

A S S E M B L Y

WARNING

After any adjustments, repair or service and be- foreuse,makesureallattachinghardwareistight- ened securely - otherwise injury or damage may result.

INSTALLING CLD ON EXISTING WHEELCHAIR

1.Remove the EXISTING fork and caster. Refer to REMOVING FORK AND CASTER in this procedure of the manual.

2.Mount the EXISTING caster onto the NEW CLD fork assembly. Refer to MOUNTING CASTER TO CLD FORK ASSEMBLY in this procedure of the manual.

3.Install the NEW CLD fork assembly (with the EXIST- ING caster) onto the wheelchair, Refer to INSTALL-

ING CLD FORK ASSEMBLY ONTO WHEELCHAIR in this procedure of the manual.

Removing Caster

1.Remove the hex screw, washers and locknut secur- ing the caster to the fork.

NOTE: Save the hex screw, washers and locknut for installation on NEW fork.

REMOVING EXISTING FORK

Dust Cover

Locknut

Caster Headtube

Front Caster

and Fork

REPLACING CLD FORK ASSEMBLY

1.Removing the EXISTING CLD fork and caster. Re- fer to REMOVING FORK AND CASTER in this pro- cedure of the manual.

2.Mount the EXISTING caster onto the NEW CLD Fork Assembly. Refer to MOUNTING CASTER TO CLD FORK ASSEMBLY in this procedure of the manual.

3.Install the NEW CLD fork assembly (with the EXIST- ING caster) onto the wheelchair, Refer to INSTALL-

ING CLD FORK ASSEMBLY ONTO WHEELCHAIR in this procedure of the manual.

REMOVING CLD FORK

Caster

Journal

CasterCap

Headtube

Hex Nut

Fork

REMOVING FORK AND CASTER (FIGURE 1)

Removing Existing Fork

1.Remove the dust cover.

2.Remove locknut that secures fork to caster headtube.

3.Drop front caster and fork out of caster headtube.

4.Remove the caster from the fork. Refer to REMOV- INGCASTERinthisprocedureoftheOwner'sManual.

 

REMOVING CASTER

EXISTING FORK

CLD FORK

Front Fork

Fork

Hex

Caster

 

Screw

 

 

 

Locknut

Front

 

 

 

 

Caster

Hex

Washers

 

Screw

 

 

 

FIGURE 1 - REMOVING FORK AND CASTER

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Contents CLD Cyclical Lever Drive R N I N G Table of Contents Annually Safety SUMMARY/MAINTENANCEEvery Three 3 Months F E T Y M M a R YAssemblies Figure AssemblyTools Needed S E M B L YProcedure Installing CLD on Existing WheelchairReplacing CLD Fork Assembly Removing Fork and Caster FigureMounting Caster to CLD Fork Assembly Figure Fork AssemblyR K S E M B L Y Removing Existing Wheel Lock Figure Removethe Existing wheellock. Refer to InstallReplacing the Transmission Replacing the HUB AttachmentRear WHEEL/TRANSMISSION INSTALLING/REMOVING the HUB Support Plates FigureRemoving the Existing Rear Wheel Wheel Permanent AxlesINSTALLING/REMOVING the Axle Bolt Figure A RMOUNTING/REMOVING Support Bracket TO/FROM Wheelchair Figure Replacing Drive ARM AssemblyReplacing Support Bracket Drive ARM/SUPPORT BracketREMOVING/INSTALLINGSUPPORT I V E P P O R T INSTALLING/REMOVING Drive ARM FigureAssembly TO/FROM Transmission Lift up on the drive arm to removeAdjusting Drive ARM Height Figure INSTALLING/REMOVING Drive ARMI V E P P O R T A C K E TReplacing the CLD Wheel Lock INSTALLING/REMOVING the CLD Wheel Lock FigureAdjusting Wheel Lock Assembly Position Figure C KPosition Adjusting Wheel Lock Engagement Position FigureWheel Lock PullBACKonthedrivearmuntilthewheellockengagesDetaila Replacing the Steering Link CONNECTING/REMOVING Steering Link TO/FROM Fork FigureAdjusting Caster and Drive ARM Alignment Figure Steering LinkAligning the Caster and Drive ARM Chart a Thread CalculationE E R I N G Balancing the Steering LinkREMOVING/INSTALLING Steering Link Figure REMOVING/INSTALLING Steering LinkO N T I N G Installing CLD Front Rigging Release Handle FigureProcedure Front Rigging Position mounting hole a Under mounting hole BLimited Warranty Chedworth Way Mississauga Ontario L5R 3T9, Canada
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