Massimo MSU 800, Owner'S Manual

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S/N Problems Solutions
3
rear differential won't
work.
2.Check if the differential lock control magneto plug in rear
bridge reduction gear box are broken.
3.Check if the wire is broken.
4
Meter display abnormal-
ly.
1.Check if the sensor is broken.
2.Check if the meter is broken.
3.Check if the surface of speed sensor is contamniated with
iron dust.
5
Start switch on meter
board won't work
1.Check if the switch is broken.
2.Check if the wire is broken.
3.Check if the ECU in electrical injection system is broken.
Table 4: Check and Solution of Common Problems in Running System
S/N Problems Solutions
1
Swing clearance of stee-
ring wheel is too big
1.Check the fix screws connecting steering rod to steering
stem and knuckle to find out if they are loose or broken
2.Check the bulbs on the ends of steering rod to find out if
they are broken
3.Check the clearance between gears of steering machine if
it is too big.
2
Front wheels shake seri-
ously in running.
1.Check the bearings in knuckles if they are broken.