Blue Giant BG ZERO, Owner'S Manual

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6-2. LOAD WHEEL.
6-2.1. Removal
1. Engage the emergency power disconnect switch
and turn off key switch.
2. Block the drive wheel to prevent the vehicle from
rolling.
3. Jack up the vehicle to raise the load wheels off
the floor. Securely block the vehicle in the raised
position by positioning supports under both fork
tips.
4. Remove three screws and cover.
5. Remove two bolts, two lock washers and two flat
washers.
6. Remove the load wheel.
7. Remove bearings from load wheel.
8. Inspect bearings and replace if necessary.
6-2.2. Installation
1. Pack bearings with grease.
1. Reassemble bearings in load wheel.
2. Position load wheel on the axle and install two
bolts, two lock washers and two flat washers.
3. Install cover and secure with three screws.
4. Remove the blocking from under the vehicle and
lower it to the ground.
5. Disengage the emergency power disconnect
switch and turn on key switch.
6-3. DRIVE WHEEL.
1. Engage the emergency power disconnect switch
and turn off key switch.
2. Jack up the vehicle to gain access to the drive
wheel; then securely block the vehicle to prevent
movement.
3. Dismantle the motor cable mounting base and
remove the motor cables.
4. Loosen the six allen screws and tap off the drive
wheel from the drive assembly.
5. Install new drive wheel in reverse order of
removal.
6-4. CASTER.
1. Engage the emergency power disconnect switch
and turn off key switch.
2. Jack up the vehicle to gain access to the caster;
then securely block the vehicle to prevent
movement.
3. Remove four screws, four lock washers and four
flat washers.
4. Remove caster.
5. Install new caster in reverse order of removal.
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