Invacare Wheelchair Pronto M91 Base - Manual (Page 52)

SECTION 8—SHROUD/WHEELS
Pronto® M91™Base with SureStep® 52 Part No 1143153
SECTION 8—SHROUD/WHEELS
ƽ WARNING
After any adjustments, repair or service and before use, make sure that 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 Flat Free Tires on the Wheel Rim
ƽ WARNING
DO NOT attempt to replace flat free tires. This procedure MUST be performed by
a qualified technician.
NOTE: During initial use of the wheelchair, the user may experience flat spots on the wheels. Flat
spots will vanish with continued use of the wheelchair.
Removing/Installing the Shrouds
NOTE: For this procedure, refer to FIGURE 8.1 on page 53.
Removing
1. Perform one of the following:
• Wheelchairs with Formula PTO Plus ‐ Tilt the seat back. Refer to Tilting the Seat
Assembly on page 47.
• Wheelchairs without Formula PTO Plus ‐ Remove the seat assembly. Refer to
Removing/Installing the Seat Assembly on page 46.
2. Perform one of the following:
• Top Shroud ‐ Lift up on rear edge of top shroud to release the four hook and loop
strips that secure the top shroud to the base frame (Detail “A”).
• Front Shroud ‐ Turn release knob ¼‐turn to the unlocked position and lift up to
remove front shroud from base frame hooks (Detail “B”).