WHEELS/MOTORS

SECTION 12

WHEELS/MOTORS

 

 

INSTALLING CASTERS

1.Position the caster into the fork.

2.Reinstall the mounting screw, washers, spacers and locknut that secure the caster to the fork.

3.Torque locknut to 10 ft-lbs (120 in-lbs).

4.Loosen the locknut 1/8 of a turn.

5.Move the caster side to side.

NOTE: If the caster moves side to side, tighten the locknut slightly.

REPLACING FORKS (FIGURE 8)

1.Remove the caster from the existing fork. Refer to REMOVING/INSTALLING CASTERS in this section of the manual.

2.Remove the dust cover.

3.Remove the locknut, nylon washer, and spacer.

4.Drop the existing fork out of the caster head tube and spacer.

5.Slide the new fork into the spacer and caster head tube.

NOTE: Check bearing assemblies. Replace if necessary.

6.Ensure new fork slides completely into caster headtube.

7.Install spacer, nylon washer and secure with locknut.

WARNING

Improper positioning of the washer will prohibit the free movement of the forks.

8. Install the caster onto the new fork.

Dust Cover

Refer to REMOVING/INSTALLING

Locknut

CASTERS in this section of the manual.

 

9. Adjust the forks. Refer to ADJUSTING

Washer

FORKS in SECTION 9 of the Owner’s

Spacer

Manual, part number 1104782 or

 

1123757.

Caster

 

 

Headtube

 

Spacer

 

Fork

FIGURE 8 - REPLACING FORKS

3G Storm Series® Wheelchairs

90

Part No. 1104849

Page 90
Image 90
Invacare Torque SP RWD, Ranger X RWD, Arrow RWD service manual Replacing Forks Figure, Installing Casters