Section B. Technical data
Belarus – 90/92 Operating manual
22
power take off on the tractor, reducing gear
and drive transfer box of the front axle of
tractors Belarus-92.
Gear shift mechanism
On the deck of gear shift casing (pic.
а
) is
settled the gear shift mechanism. Gear
change is realized by means of plugs,
connected with flash welded pads 9. There are
on the top pads places are diametrical holes
that include spring-mounted balls 11, insuring
plug fixing in defined position and inhibiting
self-coupling of gears under load.
Pass of gearing shifting is realized with lead
48, connected with bead 47, in which is
fastened the plug 50, moving the gear 36. The
plug pads are provided with splines that
include the underside end of the shift lever 15,
fixed in the cover 12 on the trunnion ball 14 by
means of pin 17, that block the lever turn
regarding vertical axle.
The tractor gear shifts are equipped with
device, blocking the starting engine operation
by any switched gearing.
Rear axle
Main gear: couple of conical gears hooked
teeth.
Differential: conical, four-satellite.
Final drive: couple of cylindrical gears.
Differential lock: hydraulically operated
dry friction clutch.
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