53
2) Riding direction change with braking on both sides of driving wheel
3) Incomplete disengagement and generating heat
4. Steering gear and walking system
1) Difficult steering
2) Difficult steering
Cause Remedies
1.Right and left brake pedal travel
different
Readjust brake pedal travel
2.One side of brake linings stained oil
Flush the stained linings with gasoline and
remove
3.Wear on right and left friction
linings unidentical
Adjust or replace friction linings
Cause Remedies
1.Return spring of brake shoes
weakened
Replace spring
2.Too small clearance between brake
linings and drum
Adjust pedal free travel
Cause Remedies
1.Excessive clearance between crankpin
and worm or steering screw worm and
nut
Readjust the clearance or replace the worn parts
2.Low inflation pressure in front tires Inflate as specified
3. Insufficient oil supply of oil pump Choose suitable oil pump or check the oil pump
4. Air in steering system Remove air and check suck oil pipe
5. Fuel tank is not full Fill to required level
Cause Remedies
1. Inflation pressure of right and left
tyres not identical
Inflate as specified
2. Wear of the treads on left and right
tyres not identical
Replace with new tyres