Components Assembly And Coupling Of The Working Equipment - R2 MTZ Series Instruction And Maintenance Manual

6 – Components assembly and tractor coupling
(*note 5 mod. hi)
Note: all the components that make part of the machine and that must be assembled before using it,
have been designed to minimize the user's work; it is expected that the three-point linkage is
assembled with universal screw wrenches or pneumatic wrenches; the cardan and the arms tractor
connection are assembled manually.
The assembly must be made on a steady surface or on an homogeneous level floor.
During the assembly wear leather gloves and accident-prevention shoes
If pneumatic wrenches are used, wear the ear
protections.
6.1 Three-point linkage frame assembly
Fig. 5
D
E
F
E
6.2 Tractor hooking
Put the two parallel arms of the tractor coupling(Fig. 6 – Rif. A) in the oscillating arms (Fig. 6 – Rif. B)
of the MILL GRADER.
Connect the tractor three-point linkage (Fig. 7 Rif. A) adjusting the MILL GRADER in order that you
will get the best working position.
Fig. 6
-
7
C
A
Fig. 7
A
B
The three-pointlinkage frame (Fig. 5 –
Rif. A) is supplied pre-assemled with the
A
bolts and nuts pre-positioned. Assemble
the frame to the supports(Fig. 5-Rif. B)as
shown in figure (note: the elements that
form the frame must be screwed to the
external of the supports.Tighten the four
B
screws frame connection three point and
B
the three-point linkage screw (Fig. 5 –
Rif. C) to 85 Nm.
Fit in the tractor connection arm (Fig. 5 –
Rif. E) in the supports seats(Fig. 5 Rif –
B); fit in the security pins.
A – Three-point linkage frame
B – Supports
C –Three –point linkage
D – Three-point linkage connection pin
E –Arms linkage lifting tractor
F - Pignon
A
B
ENGLISH
Pull the chains of the lifting
arms so that the machine
does not oscillate across.
7