Replacing Drive Wheel (1-Bolt Installation) - Invacare Pronto M41 Series Service Manual

Invacare® Pronto™ M41 Series
Models Castor Wheels
6"
Single-
Sided/
Double-
Sided Fork
Kite
Bora
Fox
Stream
Mirage
Dragon
Pronto
M41
* For wheelchair-specific mounting instruction, see respective manual.

6.9.6 Replacing Drive Wheel (1-Bolt Installation)

This chapter deals with drive wheels that are installed with one central bolt.
CAUTION!
Risk of Crushing to Hands and Feet by Weight of Mobility Device
– Pay attention to hand and feet.
– Use proper lifting techniques.
CAUTION!
Risk of Uncontrolled Movement of Mobility Device
– Turn off power supply (ON/OFF key).
– Engage drive.
– Before raising mobility device, secure wheels by blocking them with wedges.
– Prevent the mobility device tipping by propping it up on a wooden block which is long and wide enough under
the battery case. If the wooden block is too short or too high, the mobility device can still tip.
• 19 mm wrench
• Flat screwdriver
• Tightening kit
• Oblong wooden blocks (at least 14 x 14 x 30 cm)
32
8"
Double-Sided Fork
9" 10"
Double- Double-
Sided Fork Sided Fork
* *
Single-
Sided Fork
1568396-C