11 SETUP/MAINTENANCE
11.12Replacing Front/Rear Caster Assemblies
For this procedure, refer to FIGURE 8.
Front and rear caster assemblies are replaced in
the same manner.
When replacing the front/rear caster assemblies, it
is necessary to brace the caster assemblies to
prevent the wheel from spinning.
1.
Remove the mounting screw, two washers, and locknut that
secures the caster to the fork.
2.
Remove the caster and discard.
3.
Secure new caster to fork with existing mounting screw, two
washers and locknut (FIGURE 8). Securely tighten.
Invacare® Pronto® M91™
Mounting
Screw
Washer
FIGURE 8
Replacing Front/Rear Caster Assemblies
106
Locknut
Washer
Caster
Part No 1143153