Section F. Adjustments
Belarus-510/512
Operating manual
69
Adjusting power take-off shaft
Adjusting rear PTO control mecha-
nism
When assembled by the manufacturer,
or after a repair (for example, after re-
placement of brake bands), the control
mechanism is adjusted as follows:
1. Set the eccentric axle 15
в
to its initial position so that the flat “C”
(Fig. 2) be at the right side vertically and
fasten it with the lock bar 17 and bolt 16.
2. Disconnect the rod 4 (Fig. 1);
3. Unscrew the bolt 9 to release the spring 6;
To safely disassemble the unit, watch
that when unscrewing the bolt 9 the up-
per barrel be in constant contact with it
up to a full release of the spring.
4. Remove the rear axle hatch cover to gain
access to the screws 13;
5. Fix the lever 11 in the neutral position in-
troducing the bolt 10 (M10×60) to the hole
on the lever 11 and the hole on the rear
axle housing corresponding to it;
6. Remove the lock bar 26
(Fig. 2), screw in turn the adjusting screws
21 to a torque of 8 to 10 N•m, then un-
screw each screw by two turns, at that
screw the screws so that the screw heads
be parallel to the tractor centerline;
7. Remove the bolt 10 (M10×60) retaining
the lever 11 in the neutral position;
8. Screw the bolt 9 directing its tip to the re-
cess in the barrel cover
стакана
7 to the dimension “A” equal 26
+2
mm and
lock it with the nut 8;
9. Shift the lever 11 back to the ON position;
Fig.
1 Rear PTO control:
1 - control lever; 2 — adjusting fork; 3, 8 — nuts; 4 — rod; 6 — spring; 7 — outer barrel; 9 — stop
bolt; 10 — adjusting bolt (only for adjustment); 11 — control roller arm; 12 — control roller; 13 —
adjusting screws; 14 — inner barrel; 15 — lever.
