Hisun HS 400-4, Introduction Manual

Page: 59 / 63

Troubleshooting
11-4
MACHINE TROUBLESHOOTING
Trouble Cause Countermeasure
Non agility for Gearshift

High idling speed of engine

Replace throttle cable;

Replace throttle petal

Replace the throttle

High rotary speed for clutch
connection.

Replace he junior clutch spring;

Replace the primary clutch.

Non good adjust for gearshift
stay wire.

Put the gearshift rod into the
position of “N”.

Put the gearshift arm of engine
into ”N”.

Adjust the stay wire and the bolt.

Lock tightly.

Gear abrasion

Replace the gears
Transmission noise

Big matching clearance for the
inner and outside gears of
transmission shaft

Replace the gears

Big clearance of transmission
gears.

Replace the gears

Non good connection of gear
end face

Replace the gears
Less vehicle power

Parking brake

Loosen the lay-up rod

Non full Uncoupling for disc
brake

Contact the distributor.

CVT transmission sliding

Removing the grease for the
clutch.
Replace CVT transmission belt
Replace the clutch.
No good brake or noise

Less brake oil

Check the braking oil level

Air inside the braking system.

Contact the distributor.

Brake discs abrasion

Contact the distributor.

Assembling bolt of disc plate
loose

Lock tightly

Assembling bolt for disc brake
clippers loose

Lock tightly
If you have any questions, consult your local dealer.