Replacing The Steering Head Bearings On The Steering Wheels - Invacare Fox Service Manual

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Invacare - Fox
7.7.4

Replacing the steering head bearings on the steering wheels

ATTENTION: Danger of crushing to the hands and feet by the weight of the wheelchair!
· Pay attention to the hand and feet.
· Use proper lifting techniques.
Danger of injury due to uncontrolled movement of the wheelchair!
· Switch the vehicle's power system off (ON-/OFF key).
· Engage the drive motors.
· Secure the vehicle against rolling away by placing wedges under the wheels.
CAUTION!
Incorrect reassembly can damage the bearings and cause the steering wheels to fall out!
The single-row angular ball bearing rings are not identical on both sides! There is only one correct
way to insert them!
· Follow the assembly instructions precisely!
Requirements:
· Phillips screwdriver, size 2
· Phillips screwdriver, 19 mm (caster locks)
· Torque wrench
· large screwdriver, flat
· wooden block (approx.12 x 12x 30 cm for propping up vehicle)
Note
When disassembling, take care of small parts such as screws and washers. Put all small parts
down so that they can be reassembled in the right sequence.
·
Remove the legrests.
·
Secure the vehicle against rolling away.
·
Place a wooden block approximately 14 cm high under the curb climber so that the
swinging axle is hanging free or
dismantle the swinging axle as described in chapter 7.7.2 and secure the swinging axle
with a vice.
SERVICE MANUAL
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