2122.6-0000010 OM
129
4.3.3.5 Mounting of implements to the tractor RLL
While mounting of implements to the tractor, make sure that there are no people in
the area of implement mounting. Using RLL controls put down lower links to the required
position and connect lower links hinge joints to the implement, and then connect upper link
hinge joint by means of a pin. Use the right lifting rod to adjust the implement position in
transverse plane. To make adjustments in fore-and-aft plane for depth levelling of the im-
plement front and rear operating parts, change the upper link length by turning the link
pipe to the corresponding direction.
Final adjustment of the machine shall be made in the field.
Before starting operation, make sure that:
- tractor parts are not in dangerous closeness to implement elements;
- upper link does not touch the PTO guard with the implement in lowest position;
- cardan drive from PTO is not abnormally long, with bigger joint angles and there is
no thrust force;
- PTO guard does not touch the machine cardan drive guard;
- lift the implement slowly and check availability of clearances between the tractor
and the implement in upper position;
- check availability of the required side oscillation of lower links and adjust it by
means of buckles, if necessary.
WARNING: SOME TYPES OF MOUNTED OR SEMI-MOUNTED IMPLEMENTS
CAN TOUCH THE CAB AND DAMAGE IT. IT CAN RESULT IN DAMAGE OF THE CAB
WINDOWS AND CAUSE INJURY TO THE OPERATOR. CHECK AVAILABILITY OF
CLEARANCES (AT LEAST 100 MM) BETWEEN THE UPLIFTED IMPLEMENT AND THE
OPERATOR`S CAB!
Mounting of machines (implements) to the tractor shall be carried out by means of
automatic coupler (S
А
-1 for DH-3, SA-1 for DH-2) connected to the tractor lift linkage in
three points (two rear hinge joints of lower links and a rear hinge joint of the upper link).
ATTENTION: AFTER COUPLING OF THE TRACTOR EQUIPPED WITH LINKS AND
GRIPPERS MANUFACTURED BY MTW, WITH MOUNTED OR SEMI-MOUNTED IMPLE-
MENTS, IT IS REQUIRED TO LOCK THE RLL LOWER LINKS GRIPPERS BY MEANS OF
PIN 1 (FIGURE 4.3.8) WITH RING 2!
ATTENTION: WHILE DETACHING THE IMPLEMENT FROM THE TRACTOR, IT IS
REQUIRED TO REMOVE FROM THE IMPLEMENT AXLE 6 (FIGURE 4.3.8) LINCH PIN 5
WHICH FIXES HINGE JOINT 4 ON THE IMPLEMENT AXLE 6, ALSO REMOVE PIN 1 WITH
RING 2 FROM THE GRIPPER, THEN UPLIFT THE HANDLE OF GRIPPER 3 AGAINST THE
STOP. SET THE PIN AND THE LINCH PIN AS SHOWN IN FIGURE 4.3.8b!
1 – pin; 2 – ring; 3 – gripper handle ; 4 – hinge joint; 5 – linch pin; 6 – implement handle.
Figure 4.3.8 – Locking of the RLL lower links grippers
a) the pin and linch pin position with the
implement coupled
b) the pin and linch pin position with the
implement uncoupled
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