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PROBLEM
Excessive black smoke from
exhaust (continued).
Excessive white smoke from
exhaust.
The tractor will not operate in
either direction because the
engine bogs down or stalls.
The tractor goes forward only at
partial speed and is slow or does
not operate in reverse.
The tractor will not operate in
either direction.
POSSIBLE CAUSES
6.
Excessive loading.
1.
The engine temperature is
low.
2.
The glow plugs are
inoperative.
3.
The fuel injection nozzles are
faulty.
4.
The injection pump timing is
incorrect.
5.
Low compression.
1.
The brake is sticking.
1.
The cruise control was
engaged when the traction
pedal was in neutral.
2.
The engine is running at
partial speed.
3.
The linkage is out of
adjustment.
4.
There is internal hydro wear.
1.
The High–Low range lever is
in "N."
2.
The transmission oil is low.
3.
The transmission is faulty.
4.
The control linkage needs
adjustment or replacement.
5.
The parking brake was not
released or the parking brake
is not releasing.
6.
The drive shaft or wheel hub
key has been damaged.
7.
The power steering filter is
dirty.
Troubleshooting
CORRECTIVE ACTION
6.
Reduce load; use lower
ground speed.
1.
Check the thermostat.
2.
Check the fuse, glow plugs
and wiring.
3.
Contact your Authorized
Service Dealer.
4.
Contact your Authorized
Service Dealer.
5.
Contact your Authorized
Service Dealer.
1.
Contact your Authorized
Service Dealer.
1.
Turn the cruise control off.
2.
Move the throttle to "FAST."
3.
Contact your Authorized
Service Dealer.
4.
Contact your Authorized
Service Dealer.
1.
Move the High–Low range
lever to "L" or "H."
2.
Fill to the full "F" mark on the
transmission oil dipstick when
the transmission is cold.
3.
Contact your Authorized
Service Dealer.
4.
Contact your Authorized
Service Dealer.
5.
Release the parking brake or
check the linkage.
6.
Contact your Authorized
Service Dealer.
7.
Contact your Authorized
Service Dealer.
49
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