Nortrac 35XT Owner's Manual page 47

Tractor Gear
Low Low
1 2
Idle, no load 0.5 0.5
Loaded with
3t weight with
a trailer, road
transportation
should be
used
Operating on
5
sandy soil
with a plow,
tilling depth
14cm (5.5 in)
2.16 Tractor Faults and Troubleshooting
2.16.1 Chassis Faults and Troubleshooting
2.16.1.1 Clutch Faults and Troubleshooting
Fault
1. The clutch slips.
2. The clutch does not
disengage completely, and
noise is heard when it is
engaged.
Maintenance Instructions
Table 2-1 Break-in Time for Each Stage
Forward Gear
Low Low High High
3 4 1 2
0.5 0.5 0.5 0.5
4 4.5 5
5 5 5 4
Table 2-2 Clutch Faults and Troubleshooting
Causes
(1) The clutch plate and pressure
plate are dirty or greasy.
(2) The clutch plate is excessively
worn or burnt.
(3) The Belleville spring pressure
is too low.
(4) The free play of the pedal is
too small or there is no free play.
(5) The clutch fingers are badly
deformed.
(1) The free play of the pedal is
too large and the working play is
too small.
(2) The clutch
excessively warped.
(3) The heads of the three clutch
fingers are not in the same plane.
High High Low Low
3 4 1 2
0.5 0.5 0.5 0.5
5 2.5
(1) Clean with solvent. Find the cause and
eliminate the fault.
(2) Replace the clutch plate.
(3) Replace the spring.
(4) Re-adjust the free play of the pedal
according to the specifications.
(5) Replace the clutch fingers.
(1) Adjust the free play of the pedal
according to the specifications.
(2) Replace the clutch fingers.
fingers are
(3) Adjust according to requirements.
41
Unit: hours
Reverse Gear
Low Low High High
3 4 1 2
0.5 0.5 0.5 0.5
Troubleshooting
High High
3 4
0.5 0.5