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TMS800E SERVICE MANUAL POWER TRAIN
Published 01-29-2014, Control # 496-00
Linkage and rods between shift lever
and auxiliary transmission not properly
adjusted.
Check and adjust linkage and rods to
make sure transmission is shifting full
into gear.
Clutch gear teeth worn tapered. Replace worn parts.
Bearings worn. Replace bearings.
Transmission mounting in carrier puts
strain on case.
Line up front mounting bracket so it
does not cause strain on front main
shaft bearing retainer.
Oil leakage. Transmission over filled. Drain to proper level.
Breather stopped up. Clean breather assembly.
Use of transmission oil that foams and
expands when hot.
Drain and refill with proper grade and
type of lubricant.
Drain back holes between bearing
retainers and main case stopped up.
Check drain holes and gaskets to
ensure openings are clean.
Broken gaskets.
Replace gaskets and use gasket
cement.
Loose drain plug in transmission. Tighten drain plug.
Cracked transmission housing. Replace transmission.
Cover not properly tightened.
Tighten cover.
Noisy transmission (in gear).
Gears worn and pitted due to lugging
engine with transmission in too high a
gear range.
Replace gears.
Bearings worn due to lugging engine
with transmission in too high a gear
range, or to chips and dirt in oil.
Replace worn or rough bearings.
Worn, chipped, or tapered sliding gear
teeth.
Replace gears.
Noisy speedometer gears. Replace gears.
Transmission not lined up properly with
carrier.
Line up transmission with rear axle so
as to correct angles of U-joints.
Difficult shifting. Improperly operating clutch. Adjust clutch. Check alignment.
Sliding gear tight on shaft splines.
Check for galling. Replace as
necessary.
Burred main shaft splines. Replace main shaft.
Improper adjustment of shifting linkage.
Worn or bent shifter rails.
Check and adjust linkage and rods to
ensure that transmission is shifting
fully into gear.
Insufficient lubricant. Fill to proper level.
SYMPTON PROBABLE CAUSE SOLUTION
Reference Only
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