14-1
14-2
14-3
14-4
14-5
14-6
8-1
8-3
8-4
8-3
8-2
8-1
8-2
5
REPAIR AND MAINTENANCE
q
Rear Wheel/Motor Replacement
Tool Required:
Phillips Screwdriver and Two (2) 13 mm Wrenches.
1
Using a Phillips screwdriver,
remove the deck plate and lift the
battery out of the tray.
2
Using a Phillips screwdriver,
remove the cable-clamping block
and disconnect the motor connector
from the controller.
3
Using a 13 mm wrench loosen
the outside locknut (14-6). Use a
13 mm wrench to prevent the inside
nut (14-3) from turning.
4
Using a Phillips screwdriver,
remove the two (2) screws that
attach the motor housing to
the frame.
5
To reinstall the wheel/motor,
reverse steps 4 through 1, taking
care to use a wrench to hold the
inside locking nut, while tightening
the outside axle nut (shown).
6
Reconnect the motor connector,
reinstall the cable clamping block
(shown), and reposition the battery and
replace cover, tighten cover screws.
Note:
Rear wheel/motor
hardware sequence
Left Side
14-1 Phillips Screws (2)
14-2 Motor Housing
Right Side
14-3 Nut
14-4 Spring Washer
14-5 Flat Washer
Frame
14-6 Locknut
Right Side
8-2 Spacer
8-3 Bearing
8-4 Big Spacer
Fork
8-1 Coupling Bolt
Left Side
8-2 Spacer
8-3 Bearing
Fork
8-1 Bolt
1
Using two (2) 5 mm Allen wrenches, loosen the axle bolt.
Remove wheel and install replacement wheel.
(Note the sequence of the hardware)
q
Front Wheel Replacement
Tool Required:
Two (2) 5 mm Allen Wrenches.
Note:
Front wheel
hardware sequence
Turn power switch “OFF” before beginning repair or maintenance:
• Read the instructions
• Remove charger plug
• Turn the power switch off
• Secure the unit under repair
• Exercise caution around
exposed parts
• Contact Razor customer service
if unsure about any repair or
maintenance
Summary of Contents for Power Core 90
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