Symptom(s)
Possible cause(s)
Troubleshooting
The axle housing
gear and bearing
a r e d a m a g e d
u n t i m e l y a n d
there is too much
noise on the final
drive
1. The gear oil is out of use or used
improperly
2.The bearing is assembled un
correct
3. Adjust the brake shoe pin shim or
the interval.
4.The gear between axle 1 and 2 is
not touched tightly
Fill some oil or
replace a new one
Assembly correctly
Adjust or replace
Adjust correctly
damage if any contact sticks or there is any travel in the contact.
3) Check the gear oil is enough or not, and add some in time if it is not.
4) Check if there is any link in the connection and transmission units
or any unusual sound inside the axle;
5) Check the brake drum, the exterior temperature and smell, it should
be adjusted and repaired in time if there is any problem.
6) Check if the breather valve ventilate or not in case the oil linked;
7) Check if the there is any section in the parking brake cable broken
or loosen, replace a new one if there is necessary.
2. Periodic maintenance: The axle should be done first grade
maintenance, second grade maintenance and third grade maintenance
First grade maintenance focuses on lubricate, fixation and gear oil
replacement.
Second grade maintenance focuses on check adjustment and gear
oil replacement.
Third grade maintenance focuses on the whole part cleaning,
assembly and gear oil replacement.
Maintenance in each grand should follow the requirement.
Periodic maintenance following sheet:
Wheel Replacement
WARNING!
Before doing anything on the wheel and tire, please make sure the
power key is positioned on OFF position.
Please read the tire manufacturer's instructions and never exceed their
recommendation.
Protect face and eyes from escaping air when removing the valve core.
Period
Each Month
Each 2 month
Each half year
Grand
Do first grade maintenance as
required above
Do second grade maintenance as
required above
Do third grade maintenance as
required above
7. Main Trouble and troubleshooting
5.The final drive is too noisy:
1)Check if there is any impurity
2)Check the if the gear is damaged
6.Axle 1 strikes heavily
7.The rear axle is out of shape
check if it is over loaded
Remove the
impurity
Adjust or replace a
new one
Replace
Symptom(s)
Possible cause(s)
Troubleshooting
Lack of breaking
force
The brake is
difficult to stop
The oil links
1. There is interval between the
brake shoes and drum.
2. There is oily dirty on the brake
shoes or drum.
3.There is air in brake pipe
4. The brake pipe links.
5. The brake shoes are over-rubbed.
6. The brake cable is too long or is
blocked.
1.The brake pedal is not bounces
back smoothly
2.The brake shoe is out of shape
3.The is some block on the
transmission unit's replace
1.The Oil Seal is damaged
2.Too much Oil
Adjust the interval
Remove the
impurity
Dispel the air
Repair the link
Replace a new one
Adjust the brake
cable
Replace a new one
Refit or replace
Refit or replace
Replace a new one
Adjust the oil lever
The axle housing
gear and bearing
a r e d a m a g e d
u n t i m e l y a n d
there is too much
noise on the final
drive