Bisonte BTA-12SDE, User Manual

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Failure to shift to the
right position
Excess abrasion of the upper hole in the
connection piece of support arm Replace the support arm assembly
Positioning spring inside the main shaft
does not function Replace
Main shaft is moving ,the bolts for
tightening the cover for the rear of the
gear-box body are loose Screw the bolts tight
Deformation of shift bar brings about
interference when you shift Adjust the shift bar or Replace it
Failure to shift the
reversing shift to the
right position
Abrasion of reversing fork Re-adjust the cable of reversing shift
Replace the reversing fork
Malfunction of reversing cable Re-adjust the cable
Replace the cable
the reversing shaft is loose Screw the bolts tight at the back of the
reversing shaft
The reversing fork is blocked to a standstill Clean the combined face between
reversing fork and reversing pushing plate
to make the fork move freely
The reversing gears
do not reset
The loosening of reversing shaft makes the
gear be blocked to a standstill Screw the bolts tight at the back of the
reversing shaft.
Malfunction of spring of the reversing
shaft Replace the spring
The reversing shaft is bent and deformed Replace the reversing shaft
The reversing shaft is
loose
Rear bolts of reversing shaft are loose Screw the reversing shaft
The matching between reversing shaft and
gear-box body is too loose Replace
Too much noise from
the gears
Deformation and bend of the angle gear
and reversing shaft Replace
Too much lateral clearance due to excess
abrasion of gears Replace the gears
The matching between bevel gear and
reversing shaft and gear-box body is too
loose Replace
Oil leakage of the
main shaft’s rear
cover
Malfunction of O-shaped ring for the main
shaft Replace with O-shaped ring
∮17×1.8
Malfunction of lip-shaped oil seal in the
main shaft Replace with lip-shaped oil seal B25407
Malfunction of O-shaped ring for the cover Replace with O-shaped ring
∮46×1.8
Oil leakage of the
reversing shaft Loosening of bolts at the back of reversing
shaft Screw the bolts tight
Malfunction of O-shaped ring of the
reversing shaft Replace with O-shaped ring
∮18×1.8
Oil leakage of the
fork shaft of the Malfunction of O-shaped ring Replace with O-shaped ring
∮1.2×1.8
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