YAAHKIEH MC40, User Manual

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10
8. WHEEL TIRES
Check the tire pressure and keep it at the right pressure (min 1.5 bar, max. 1.9 bar)
Perform maintenance periodically as following table:
Maintenan
ce Every time First 5
hours
Every 25
hours Every 50
hours Every 100
hours First use of
season Last use of
season
Grease
parts
×
Check oil
level
×
Change oil × × × × ×
Empty oil
and fuel
×
Clean air
filter
× ×
Check
spark plug
× ×
Belt
checking
×
Blade
checking
×
9. PROBLEMS, REASONS AND SOLUTIONS
By the performance of machine, you see, you can detect the problem and find solution accordingly.
Hereafter is a trouble shooting table, where you can find solution for possible problems:
Problem Reason Solution
Machine cannot chip properly
Rotor cannot pull branches
Chips are not in similar size Blade worn too much
Oversize input
Gap between blade and counter blade
is not right Reverse, sharpen or replace blade
Take input out and make it right
Right adjustment on counter blade
Engine cannot be started or stop
by itself Electricity line was loose or broken
Oil level is not right
No fuel, fuel supply was blocked Check the switch and emergency
switch is disabled
Fill or drain oil to make it right (ref.
8.1.2)
Check fuel tank and carburetor cup
Rotor get jammed Material being chipped is not right
Too much input Ref. 6.3.2
Conveyor gets jammed Too much wet, soft or light material Disassemble the conveyor and take
jam out.
Please refer to the trouble shooting table in the engine manual. STRONGLY RECOMMEND TO REPAIR
ENGINE AT SERVICE CENTRE, if the engine is not working properly, such as lack of power, shaking at idle
speed...