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Dirt Rocket SX500, MX500 and MX650 ™ OWNER’S MANUAL Read and understand this entire manual before allowing child to use this product! NOTE: Manual illustrations are for demonstration purposes only. Illustrations may not reflect exact appearance of actual product. Specifications subject to change without notice.
Ride defensively. Watch out for potential obstacles that could catch your wheel Razor recommends that children under the age of 14 not be permitted to use the or force you to swerve suddenly or lose control. Be careful to avoid pedestrians,...
SAFETY WARNINGS Never use headphones, a cell phone or text when riding. Never hitch a ride with a vehicle. Do not ride your motor bike in wet or icy weather and never immerse the motor bike in water, as the electrical and drive components could be damaged by water or create other possibly unsafe conditions.
Estimated Assembly and Set-Up Time frame, fork and all other parts. Certain Razor recommends assembly by an adult with experience in bicycle mechanics. aftermarket products may not be Allow up to 30 minutes for assembly, not including initial charge time.
ASSEMBLY AND SET-UP Bolt Tightening Torsion Value Reference Chart Please refer to chart below to ensure the bolt you have tightened corresponds to below torsion value according to its relevant diameter. Bolt Diameter Recommended Torsion Value Normal Bolt Torsion Value(N-M) 10mm 12mm...
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ASSEMBLY AND SET-UP Attaching the Handlebars Tools required: 6 mm Allen wrench Place the handlebars in the Adjust the brake lever adjuster to Align parallel to the fork and handlebar clamps with tools and the proper place and tighten it with tighten the bolts using a 6 mm Allen manual.
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ASSEMBLY AND SET-UP Installing the Front Wheel WARNING: Failing to Tools required: 14 mm wrench and 17 mm wrench (MX500/MX650 Models) properly adjust and tighten the nuts 17 mm wrench and 19 mm wrench (SX500 Model) and bolts that affix the fork can cause you to lose control and fall.
CHARGING THE BATTERY Your electric motor bike may not have a fully charged battery; therefore you must charge the battery prior to use. WARNING: Use ONLY • Make sure the power switch is turned OFF when unit is • Initial charge time: 12 hours. with the recommended charger.
REPAIR AND MAINTENANCE Turn power switch “OFF” before beginning repair or maintenance: WARNING: The brake is capable of causing the electric motor • Read the instructions • Secure the unit under repair • Contact customer service if unsure bike to skid the tire throwing an about any repair or maintenance •...
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REPAIR AND MAINTENANCE Replacing the Chain and Tire 16-1 16-2 Tools required: Phillips screwdriver and two (2) 19 mm wrenches. 16-3 16-3 16-2 16-1 Note: the arrangement of the Loosen screws and remove chain Using two 19 mm wrenches, Push the chain tensioner down hardware sequence: guard.
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Need Help? Visit our web site for replacement parts, product support, a list of authorized service centers in the US and customer service contact information at www. razor.com. Please have the product I.D. code (located on the white label of your product) available for better assistance. Additional Customer Service contact information is...
15 Disposal: Your Razor product uses sealed lead-acid batteries which must be recycled or disposed of in an environmentally minutes and contact a physician. safe manner. Do not dispose of a lead-acid battery in a fire; the battery may explode or leak. Do not dispose of a lead-acid battery in your regular household trash.
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TROUBLESHOOTING GUIDE Short run time/runs slow Rider weight Do not exceed the weight limit of 175 lb (79 kg) for SX500/MX500 and 220 lb (100 kg) for MX650. Battery not fully charged Charge unit for a full 12 hours. Old/damaged battery Check all connectors.