Checking Mechanical Problems - International Harvester Company TD-24 Operator's Manual

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CHECKING MECHANICAL PROBL MS - Continued
P'r ob lern
Probable Remedy
Probable Cause
TRACTOR
WILL NOT
TURN
A--Hydraulic sequence valve
inoperative.
B--Steering controls inoperative.
, C--Brakes not correctly adjus te d.
, D--Lack of oil in hydraulic system.
E--Planet power drive inoperative.
A--*
B--*
C--Adjust brakes (pages 61 to 63).
D--Fill system with oil specified in
"LUBRICATION
GUI DE" on pages ~2 and ~3.
E--*
TRACTOR
WILL NOT
MAKE SHORT
(PIVOT) TURN
A- -Pivot brake worn or not
correctly adjusted.
B--High and low range brakes
dragging.
C--Steering controls inoperative.
D--Hydraulic system inoperative.
E--Brakes not correctly adjusted.
A--Adjust (page 61) or replace.
*
B--Adjust high and low range brakes (pages 61
to
63).
C--*
D--*
E--Adjust
brakes (pages 61 to 63)·
A--Adjust track tension
(pa~e
84).
TRACTOR
CREEPS
TO ONE SIDE
A--Track loose on one side.
B--Track or frame out of line.
C--Brakes not correctly adjusted.
D--Brake disc scored.
B--*
C--Adjust brakes (pa~es 61 to 63).
D--*
A--Clean rocks and dirt from track.
TRACK CHAIN
COMES OFF
DURING
OPERATION
A--Rocks in track assembly.
B--Track chain loose. B--Adjust track tension (pa~e
84).
C- ..Track spring plates broken; front C--*
idler worn or misaligned.
TRACK
CHAIN
LOOSE
A--Track not correctly adjusted.
B--Sprocket worn.
C--Track spring plates broken.
D--Track links or bushings worn.
A--Adjust track tension
(~e
84)·
B--*
C--*
D--*
A--*
EXCESSIVE
TRACK WEAR
A--Sprocket damaged.
B--Front idler misaligned.
C--Track tension incorrect.
D--Track rollers or idlers do not
'turn.
B--*
C--Adjust track tension (pa~e 84).
D--Refer to "Rollers or Idlers Will Not Turn"
on (page 35).
TRACTOR
LOSES
POWER
A--Track chains too tight.
B--Engine does not develop full
power.
C--Hydraulic system inoperative.
D--Engine clutch drags.
A--Adjust track tension (p~e 84)· Tight track
chains will cause tractor to lose up to
75 percent of horsepower.
B--*
C--*
D--Adjust clutch (pa~e 59).
* Consult Your Internatlonal Industrial Power Distributor or Dealer
36