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Tire Inflation 

Periodically inspect the tires for excess wear and replace as 

required, and regularly check the tire pressure and re-inflate 

as necessary. If you get a flat tire, the inner tube can be 

patched or a new tube can be purchased from Razor or an 

authorized repair center.

Safety Gear 

Always wear proper protective equipment, such as an 

approved safety helmet, elbow pads and kneepads. Always 

wear shoes, never drive barefooted or in sandals, and keep 

shoelaces tied and out of the way of the wheels, motor and 

drive system.

Razor Limited Warranty

 

The manufacturer warranties this product to be free of manufacturing 

defects for a period of 90 days from date of purchase. This Limited 

Warranty does not cover normal wear and tear, tires, tubes or 

cables, or any damage, failure or loss caused by improper assembly, 

maintenance, or storage or use of the Razor Dirt Rocket.

This Limited Warranty will be void if the product is ever: 

• used in a manner other than for recreation; 

• modified in any way; 

• rented.

The manufacturer is not liable for incidental or consequential loss or 

damage due directly or indirectly to the use of this product.

Razor does not offer an extended warranty. If you have purchased an 

extended 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 

866-467-2967

 Monday - Friday 8:00 AM - 5:00 PM Pacific Time.

Printed in China for:

Razor USA LLC

PO Box 3610 

Cerritos, CA 90703

© Copyright 2005 Razor USA. All rights reserved.

050206

For your records, save your original sales receipt with this manual and 

write the serial number below.

__________________________________________

Item Numbers: 

MX350 15128050 
MX500 15128190

MX650 15165070

Loose Parts 

There should not be any unusual rattles or sounds from 

loose parts or broken components. If you are not sure, ask 

an experienced mechanic to check.

Brake 

Check the brake for proper function. When you squeeze the 

lever, the brake should provide positive braking action.

Frame, Fork and Handlebars 

Check for cracks or broken connections. Although broken 

frames are rare, it is possible for an aggressive driver to 

bash into a curb or wall and wreck and bend or break a 

frame. Get in the habit of inspecting yours regularly.

 SAFETY REMINDERS

q

PRE-RIDE CHECKLIST

17

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DO NOT RETURN TO STORE 

Do not use this vehicle for the first time until you 

have inflated the tires to the correct PSI and  

charged the battery for at least 12 hours.

Failure to follow these instructions may damage 

your vehicle and void your warranty.

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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