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TROUBLE SHOOTING
Possible Remedy
Possible Cause
LACK OF POWER -Continued
Incorrect timing or faulty ignition. Clutch slipping (Models 71,102 and 122)
Brake drags.
See .'Breaker Points and Spark Plug" on poges
15 and 16.
Adjust the free travel of the pedal; see pages 21
and 22.
Adjust the brake; see pages 21 ond 22.
ENGINE OVERHEATS
Insufficient cool air, dirty air intake screen, Keep the air intake area and cooling fins clean;
shroud, or cooling fins. See "Engine Cooling and Air Cleaner"
on poge 14.
CREEPING
Speed control lever out of adjustment (Model 123) See "Speed Control Lever Adjustment" on page 23.
':' See your International Harvester dealer.
ENGINE OIL
The tractor is shipped from the factory
with SAE-lOW engine oil in the crankcase. If
the engine is to be operated at temperatures
between +75 degrees F and 0 degrees F. this
oil can be used for the first five hours of
operation. If the temperatures are not within
this range, drain the oil from the crankcase
and replace it with new oil as specified in the
"Lubrication Table", The engine oil must be
drained and replaced with new oil every 30
hours of engine operation thereafter.
Oils designated "For Service MS" are
recommended for this engine.
To aid starting, the selection of crankcase
lubricating oils should be based on the lowest
anticipated temperature until the next drain
period.
Check the oil levels of the engine crank-
case and transmission to see that they are
filled to the correct levels. Note: Check the
oil level only while the engine is stopped.
Illust.26
Oil level gauge.
26