Razor MX350 15128050 Owner'S Manual Download Page 6

 

To adjust the play, thread the 

brake lever adjuster in or out 1/4 

to 1/2 turn until the desired brake 

adjustment is attained. Most 

adjustments are complete at this 

step. If brake still needs further 

adjustment, proceed to step 2.

 

If the brake lever adjuster is 

threaded outward and the brake 

still has too much slack, use the 

back brake adjuster at the rear 

brake for additional adjustment.

      

WARNING: 

The brake is capable of 

causing the electric motorbike 

to skid the tire throwing an 

unsuspecting rider. Practice 

in an open area free from 

obstacles until you are familiar 

with the brake function. Avoid 

skidding to a stop as this can 

cause you to lose control or 

damage the rear tire.

5

 REPAIR AND MAINTENANCE 

Check the Razor web site for any updates on the latest repair and maintenance procedures. 

Turn power switch off before conducting any maintenance procedures.

q

 Adjusting the Brakes

2

  

If the brake has too much 

slack, loosen the rear anchor  

bolt and pull the brake wire 

tighter. The distance of the 

brake wire between the end  

of the cable and the anchor  

bolt should be between 37mm 

and 44 mm.

37-44 mm

MX500 / MX650

 

If the brake rotor is 

dragging on the brake pads, 

use your fingers to twist the 

caliper adjuster in either 

direction until rotor is cen-

tered between pads.

MX350

1

  

To adjust the play, thread the 

brake lever adjuster in or out 

1/4 to 1/2 turn until the desired 

brake adjustment is attained. 

Most adjustments are complete 

at this step. If brake still needs 

further adjustment, proceed to 

step 2 for rear brake.

Inflating the Tires 

Tires are inflated when shipped, but they invariably lose some pressure between the point of 

manufacturing and your purchase.

Note:

 The pressurized air 

supplies found at gasoline 

stations are designed to inflate 

high-volume automobile tires. 

If you decide to use such an 

air supply to inflate your tires, 

first make sure the pressure 

gauge is working, then use very 

short bursts to inflate to the 

correct PSI. If you inadvertently 

over-inflate the tire, release the 

excess pressure immediately.

Using a bicycle-style tire pump equipped for a Schrader-type valve, inflate the front tire to the PSI indicated 

on the sidewall of the tire.

Testing the Brakes

 

To use the brake, squeeze the lever to increase the pressure on the brake. The brake lever is fitted 

with a cable adjuster to compensate for cable stretch and/or to fine-tune the lever movement to brake 

engagement. If brake is not engaging properly, follow instructions for adjusting the brakes outlined below.

 ASSEMBLY AND SET-UP

Summary of Contents for MX350 15128050

Page 1: ...TM OWNER S MANUAL Read and understand this entire manual before riding Item Numbers Dirt Rocket MX350 15128050 Dirt Rocket MX500 15128190 Dirt Rocket MX650 15165070...

Page 2: ...c hazards and not on public streets or sidewalks Do not ride your electric motorbike in any areas where pedestrian or vehicle traf c is present Do not activate the speed control on the hand grip unles...

Page 3: ...cket has been built to certain Razor design speci cations The original equipment supplied at the time of sale was selected on the basis of its compatibility with the frame fork and all other parts Cer...

Page 4: ...evel of depletion 1 Plug the charger port into the port on the electric motorbike The charger works with the power switch in either the on or off position 2 Plug the charger plug into a wall outlet WA...

Page 5: ...er plate with hole in fork assembly Insert and tighten screw Attaching the Front Fender and Number Plate ASSEMBLY AND SET UP Installing the Front Wheel MX500 MX650 2 Make sure ball bearings are insert...

Page 6: ...n the brake pads use your ngers to twist the caliper adjuster in either direction until rotor is cen tered between pads MX350 1 To adjust the play thread the brake lever adjuster in or out 1 4 to 1 2...

Page 7: ...wheel out Note the arrangement of the hardware sequence 6 Install the new chain or wheel by slipping the chain around the axle Slide the axle into the slots on the frame Slide the chain tensioner down...

Page 8: ...cken the chain and disengage the chain from the wheel sprocket and motor sprocket Pull the wheel downward Note Your hands will get greasy doing this 4 Pull the wheel out Note the arrangement of the ha...

Page 9: ...o determine if the spokes need tightening or adjusting 1 Verify spoke tension by grasping and shaking each spoke Spoke should not be loose from hub Look for any play between spoke ang es where it mate...

Page 10: ...teries to a federal or state approved lead acid battery recycler or a local seller of automotive batteries If you live in Florida or Minnesota it is prohibited by law to throw away lead acid batteries...

Page 11: ...NIA DECLARATION YOUR INSURANCE POLICIES MAY NOT PROVIDE COVERAGE FOR ACCIDENTS INVOLVING THE USE OF THIS SCOOTER ELECTRIC VEHICLE TO DETERMINE IF COVERAGE IS PROVIDED YOU SHOULD CONTACT YOUR INSURANCE...

Page 12: ...that caused the fuse to burn out and avoid repeatedly burning out fuse Contact your local Razor authorized service center for diagnosis and repair Charge the battery A new battery should have been ch...

Page 13: ...s Motor or electrical switch damage Normal response to charger use Brakes are not adjusted properly Chain is too dry Check all wires around the motors and all connectors to make sure they are tight Co...

Page 14: ...g cover left 48 Battery pad 49 Bushing swing arm 50 Bolt swing arm M8x109 5mm 51 Block foot peg 52 Pin 8mm DIA x 25mm long 53 Foot peg left 54 Bearing spring 55 Bearing 56 M6x10mm 57 M5x6mm Phillips s...

Page 15: ...MX350 PARTS 14...

Page 16: ...r tube front 49 Front fork assembly 50 Number plate 51 M5x10mm Phillips screw 52 M6x30mm screw 53 M6 lock nut 54 Washer 6mm at 55 Washer oversized 56 M8x45mm screw handlebar clamp 57 M8x20mm screw 58...

Page 17: ...MX500 MX650 PARTS 16...

Page 18: ...ed warranty it must be honored by the store at which it was purchased WARRANTY Need Help Visit our web site for updates and a list of authorized service centers at www razor com or call toll free at 8...

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