Apex Digital Pro MXR 90 - Setup and Break-in Procedures; Recommended Set-Up; Break-in Procedure

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Recommended Set-Up Procedure
Due to the lack of warranty and race design of the Pro MXR model, Apex Motor USA Inc. recommends the
following pre-ride/race procedures.
 Secure all exterior nuts and bolts holding items such as bumpers, nerf-bars, swing arm pivot, axle securing
nuts, and motor mount nuts using blue Lock-tite Thread locker.
 Adjust chain tension prior to use.
 Disassemble CVT cover and secure Transmission Cover bolts with blue Lock-tite.
 Check clutch setup and adjust to rider/track specific conditions.
 Adjust front steering geometries to the specific rider and track conditions.
 Fuel requirements are 95 octane min at 40:1 mixture.
 Jet carburetor to location/track specific requirements.
Break-in Procedure
The Apex Pro MXR is a high performance machine and break-in time is very important for maximum life and
performance. Adhering to the following break-in schedule will result in a long lasting high performance machine.
 Place a jack stand under the swing arm to bring the rear tires off the ground. Start the ATV and rev the
engine once or twice a minute for 5 minutes then shut the ATV off.
 Allow the engine to cool.
 Ride for 15 minutes maximum, avoiding prolonged high RPM operation.
 Allow ATV to cool and inspect for loose fasteners.
 After 1 hour of operation:
o Check for loose bolts and nuts on the ATV and retighten as necessary.
o Clean the carburetor bowl.
o Replace the fuel filter.
Warning:
 No extended full throttle operation for first 2 tanks of fuel.
 Failure to use proper fuel or oil may result in premature engine wear or damage to the machine.