3. INSPECTION/ADJUSTMENT MXU 500 IRS
SERVICE INFORMATION
GENERAL
WARNING
·Before running the engine, make sure that the working area is well-ventilated. Never run the
engine in a closed area. The exhaust contains poisonous carbon monoxide gas which may
cause death to people.
·Gasoline is extremely flammable and is explosive under some conditions. The working area
must be well-ventilated and do not smoke or allow flames or sparks near the working area or
fuel storage area.
SPECIFICATIONS
Throttle grip free play : 35 mm
Spark plug gap : 0.60.7 mm
Spark plug: Standard : CR7E (NGK)
Valve clearance : IN: 0.1 mm
EX: 0.1 mm
Idle speed : 1500100 rpm
Engine oil capacity
At disassembly : 3.6 liter
At change : 3.0 liter
Front drive gear oil
Recommended oil: SAE 80
At disassembly: 270 cc
At change: 250 cc
Rear drive gear oil
Recommended oil: SAE 80
At disassembly: 250 cc
At change: 230 cc
Cylinder compression: 15 kg/cm
Ignition timing: 5°/IDLE
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