Invacare Wheelchair Pronto M61 - Manual (Page 58)

SECTION 10—TOP SHROUD AND WHEELS
Pronto® M51™and M61™with SureStep® 58 Part No 1125085
FIGURE 10.2 Engaging/Disengaging Motor Release Lever
Replacing Front/Rear Caster Assemblies
NOTE: For this procedure, refer to FIGURE 10.3.
NOTE: Front and rear caster assemblies 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 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 10.3). Securely tighten.
FIGURE 10.3 Replacing Front/Rear Caster Assemblies
Disengaged
Right Motor
Release Lever
Shown
Engaged
Mounting
Screw
Caster
Locknut
Washer Washer