Caster / Caster Fork - Otto Bock C1000 Service Manual

4.12 Casters / Caster Forks
The rear wheels of the C1000 are 10" casters. They are connected to the wheelchair's Servotronic steering
system.
Mounting the Caster Forks
The caster forks of the C1000 come pre-assembled.
When mounting the fork, put the track lever onto the
fork and engage it by a quarter turn to the left or
right.
Put a washer into the receiver and tighten the fork with
a 19 mm socket wrench. Do not tighten the fork to
snugly, the fork must be able to turn by approximately
180° at a time.
Now attach the black plastic cap to the receiver.
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Insert the fork into the caster fork receiver.
Next, screw the right and left track rods of the
steering motor to the track levers using a 13 mm and
a 17 mm wrench.