Invacare Top End Crossfire T7A User Manual page 78

11 WHEELS
• Standard Forks - Adjust locknut according to freedom of caster swing (Detail "A").
a. Tighten locknut to reduce caster swing.
b. Loosen the locknut to increase caster swing.
• Suspension Fork (Detail "B") -
a. Refer to Removing the Elastomer on page 82 to remove the elastomer and suspension fork bottom to access the locknut.
b. No tension adjustment can be performed on this fork.
c. Refer to Installing the Elastomer on page 83 to secure the suspension fork top to the elastomer and suspension fork bottom.
• One Sided Fork (Detail "D")
a. No tension adjustment can be performed on this fork.
3. Test wheelchair for maneuverability.
4. If necessary, repeat STEPS 1-2 to adjust locknuts until tension is correct for both forks.
DETAIL "A"
STANDARD FORK
®
Invacare Crossfire™T7A Wheelchair
Fork
Locknut
Caster
FIGURE 15 Adjusting Fork Tension
DETAIL "B"
SUSPENSION FORK
78
DETAIL "C" - ONE
SIDED FORK
Part No 1167484