11-2
Twist Owner’s Manual
OM_TWIST_0811RevA
CHAPTER 11: CASTERS AND FORKS
4. Replace the nylock nut and washer and securely tighten.
5. Reinstall the casters. See “Standard Forks – Replacing Casters” on page 11-1.
Slipstream Single-Sided Forks
Replacing Casters
Tools Needed:
• 1/8” Allen Wrench
1. Remove the Allen screw and caster cap. See Figures 11-2.
2. Remove the caster.
3. Install the new caster onto the Slipstream Single-Sided Fork, replace the single sided caster cap and securely
tighten the screw so there is no space between the caster and the Slipstream Single-Sided Fork side.
I WARNING
The threads on the screws that secure the casters to the fork are treated with Vibra-TITE
®
VC-3, a locking and sealing
coating, to reduce the possibility they will become loose. You should be able to remove and reinstall these screws
approximately four times without reapplying the coating. If you repeatedly remove and reinstall these screws, TiLite
requires that you reapply Vibra-TITE
®
VC-3 after every fourth adjustment.
If you ignore this Warning, you may fall, tip
over or lose control of the wheelchair and seriously injure yourself or others or damage the wheelchair.
Figure 11-2
Slipstream Single-Sided Fork
Fork Stem
Mono Fork
Caster Cap
Washer
Nylock Nut
Caster
Caster Cap
Allen
Screw
Replacing Forks
Tools Needed:
• 9/16” Wrench
• 1/8” Allen Wrench
1. Remove the casters. See “Slipstream Single-Sided Forks – Replacing Casters” on page 11-2.
2. Remove the nylock nut and washer. See Figure 11-2.
3. Remove the old fork and install the replacement fork on the fork stem.
4. Replace the nylock nut and washer and securely tighten.
5. Reinstall the casters. See “Slipstream Single-Sided Forks – Replacing Casters” on page 11-2.