Section F. Adjustments
Belarus-510/512
Operating manual
73
the handle 4 and the cock 1 of the lock
sensor, proceeding as follows:
a) fasten the free end of the cable 2 in
the clamp with the screw 3, at that
the cable end must protrude from the
clamp to 5 to 10 mm max.;
b) shift the handle 4 to the position I.
Stretch the cable until the cock starts
turning and lock the coupling with
the screws 3; lead the second clamp
up against the coupling and fasten it
with the screw.
To check correctness of the adjustment,
shift the handle to the fixed position II, at
that the mark on the cock 1 must align
with the mark “
вкл
.” (“on”) on the lock
sensor cover. The handle and the cock
must return to the position I from the po-
sitions II and III under action of the
spring.
ADJUSTING FDA CARDAN DRIVE
In the cardan drive, adjust the safety
coupling in the intermediate support and
check the side play in the cardan bear-
ings.
Adjust the safety coupling to transfer of a
torque of 40 to 80 kgf•m (400 to 800 N•m).
Adjust the coupling by tightening the nut 2 of
the rear shaft shank of the intermediate sup-
port to ensure transfer of the required torque.
Periodically check the side play in the uni-
versal joint cross bearings. If any play is pre-
sent, disassemble the joint and check condi-
tion of the bearings and crosses, replace
worn parts. When assembling the gland
holders, press them in up to stop against the
bearing.
The driveshaft is balanced dynamically. Do
not disassemble the driveshaft without a
special need. When replacing parts such as
pipe with joint forks and flange during opera-
tion, balance the driveshaft assembly with
two joints again dynamically by welding
plates to the both ends of the pipe. Unbal-
ance must not exceed 55 g•cm. Do not crank
the driveshafts with tire levers, keys or other
devices to avoid damage to sealings and
failures of cross bearings.
