Permobil M400 Corpus HD Service Manual page 53

M400 Corpus HD
1. Switch off the main power switch on the control panel.
2. Lift up and chock up the wheelchair chassis so that the wheel in
question is free of the ground.
3. Remove the hub cap by pulling it straight out. If necessary, carefully
lever it out using a screwdriver in the slot on the cap.
4. Remove the four screws that hold the wheel in place.
The central screw must not be removed.
5. Remove the wheel by pulling it straight out.
4.2.5.2 Mounting the drive wheels
1. Fit the wheel with the four screws. Tighten the four screws using a
torque wrench. Tightening torque 18 lb·ft.
2. Align the hubcap on the rim and fit it by pushing it straight in.
4.2.5.3 Disassembling the rim
Read all warnings contained in this section before filling the tires.
Failure to do so may result in injury to the user and damage to the
wheelchair and other property and also void any warranty applicable
to the wheelchair.
CAUTION!
Risk of injury if tire pressure is incorrect
Before operating the wheelchair for the first time and regularly thereafter,
check that the tire pressure meets the specifications in this manual. Check the
tire pressure when the wheelchair experiences a significant change in
temperature or altitude. Incorrect tire pressure may cause the wheelchair to
be less stable, less maneuverable and cause damage to the wheelchair and/
or bodily injury.
NOTICE
Risk of damage if tires are overfilled
Do not overfill the tires. Overfilling may result in damage to the wheel
assembly.
NOTICE
Risk of reduced performance when tire pressure is
insufficient
Insufficient tire pressure may result in abnormal wear and a shorter driving
range.
CAUTION!
Maintenance by a qualified service technician
Only qualified service technicians should perform the maintenance and repair
specified in this manual. Read all instructions carefully before proceeding. If
any questions arise, contact Permobil for assistance.
Repairs - Chassis
53