Common Faults And Troubleshooting Methods - Nortrac XT20 Owner's Manual

Table 2-2 Running-in time for each stage (8F+2R shift bottom unit: h)
Tractor stopper
Idle
When loading 1 ton on a trailer, road
transportation should be used.
Operating on sandy soil with a plow,
working depth 14cm.
Table 2-3 Running-in time for each stage (8F+8R shift bottom unit: h)
Tractor
Low gear
stopper
1
Driving
0.5
without load
When loading
1 ton with a
trailer, road
transportation
should be
used.
Operating on
sandy soil
with a plough,
working depth
14cm
2.16 Tractor Common Faults and Troubleshooting
2.16.1 Chassis Faults and Troubleshooting
2.16.1.1
Clutch Faults and Troubleshooting
Fault
(1) Oil stain on friction lining and pressure
(2) Friction lining worn or burnt.
Clutch
(3) Belleville spring press reduced.
slipping
(4) Free pedal travel too small, or no free
(5) Clutch plate severely deformed.
The (1) Free pedal travel is too large, or the
separation of
clutch is not (2) The clutch plate is warped.
disengaging, (3) Disengaging lever heads are not on the
and there is
noise when it
is engaged.
Operation Description
Low
gear 1
0.5
Forward Shift
Low gear Low gear
2 3
0.5 0.5
5 5
Table 2-4 Clutch Faults and Troubleshooting
Fault Reasons
plate.
travel.
operation travel too small.
same plane.
Forward Shift
Low Low Low
H-1
gear 2 gear 3 gear 4
0.5 0.5 0.5 0.5
4 4.5
5 5 5
Low gear
H-1 H-2 H-3 H-4 R-1 R-2 R-3 R-4 R-5 R-6 R-7 R-8
4
0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
4 4.5 5 5
5 5 4
(1) Wash with solvent, locate the cause and
(2) Replace the friction lining.
(3) Replace the butterfly spring.
(4) Readjust the free travel of the pedal
(5) Replace the clutch plate.
(1) Adjust the free stroke of the pedal
(2) Replace the driven disk.
(3) Adjust according to the requirements.
35
H-2 H-3 H-4
0.5 0.5 0.5
5 5 2.5
5 4
Reverse Shift
2.5
Troubleshooting
do troubleshooting.
according to the requirements.
according to requirements.
Reverse Shift
R-1 R-2
0.5 0.5