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Repair and maintenance – Razor E100 User Manual

Page 6

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q

Adjusting the Chain

Tools required: 10mm wrench, two (2) 8mm wrenches, and two (2) 13mm wrenches.

1

Using two 13mm wrenches,

loosen the rear axle bolts by

turning the wrenches counter

clockwise.

2

Using a 10mm wrench,

tighten the tension adjusters on

the axle 1/8 to 1/4 turn to fine-

tune the chain tension. Both

adjusters must be tightened the

exact same amount to maintain

wheel alignment.

3

Once the tension is correct,

tighten the axle bolts. Test ride

the scooter. Readjust as needed.

Note: This system of adjusters

is common to motorcycles and

BMX bicycles. If you are not

familiar with it or do not feel

comfortable performing the ad-

justment, consult an authorized

Razor service center or a quali-

fied BMX bike or motorcycle

mechanic.

The chain should be “just taut”

– in other words snug, but not

piano-wire tight. The tension

should be similar to the fan

chain on an automobile. BE

CAREFUL NOT TO ADJUST TOO

TIGHT. The tensioning system

can easily impart too much ten-

sion and snap the chain or bend

the motor shaft. Adjust 1/8 to

1/4 turn at a time and check the

tension each time.

1

Using a 10mm open wrench,

loosen the brake cable bolt.

q

Front Tire Replacement

Tools required: 10mm wrench, two (2) 17mm wrenches and a flathead screwdriver.

2

Using two 17mm wrenches,

loosen the front axle bolts by

turning the wrenches counter

clockwise. Remove wheel and

install replacement wheel.

8-2

8-1

8-2

8-1

8-2

8-5

8-6

8-3

8-2

Right Side (Throttle)
8-3 - (Short) spacer
8-2 - Washer
8-2 - Washer
8-1 - 17mm locknut

Left Side (Brake)
8-5 - (Long) spacer
8-2 - Washer
8-2 - Washer
8-1 - 17mm locknut

Middle
8-6 - Front axle bolt

Note: Hardware sequence

5

REPAIR AND MAINTENANCE

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