Section 8-Wheels; Replacing The Front/Rear Casters - Invacare Pronto M91 Service Manual

SECTION 8—WHEELS
After ANY adjustments, repair or service and BEFORE use, make sure all attaching
hardware is tightened securely - otherwise injury or damage may result.
Before performing any maintenance, adjustment or service verify that ON/OFF
switch on the joystick is in the OFF position.

Replacing the Front/Rear Casters

NOTE: For this procedure, refer to FIGURE 8.1.
NOTE: Front and rear casters are replaced in the same manner.
NOTE: 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 secure 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.
Securely tighten.
Mounting Screw
Part No. 1125038
WARNING
Fork
Washer
FIGURE 8.1 Replacing the Front/Rear Casters
Locknut
Washer
Caster
81
SECTION 8—WHEELS
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Pronto M91™and M94™