Belarus 820 - Information on the Tractor Mounting Holes

80-0000010B OM
273
5.10.3 Information on the tractor mounting holes
This subsection contains the information on availability of the tractor mounting holes
that can be used by manufacturers of front loaders for loader installation, and also by tractor
manufacturer for installation of various equipment. The mounting holes’ arrangement scheme
for tractor BELARUS-80.1/82.1/820 is shown in figure 5.10.2. The parameters of mounting
holes are listed in table 5.10.2.
Table 5.10.2 – Parameters of mounting holes of tractor BELARUS-80.1/82.1/820
Desi
g
nation
№ 1 № 2 № 3 № 4 № 5
Diamete
r
**
М16-7H М16-7H М16-7H М16-6H М16-6H
Len
g
th
28 28 28 28 28
Desi
g
nation
№ 6 № 7 № 8 № 9 № 10
Diameter **
М16-6H М16-6H М16-6H
18 18
Len
g
th
28 28 28 20 20
Desi
g
nation
№ 11 № 12 № 13 № 14 № 15
Diameter **
18 18 18 18 18
Len
g
th
20 20 20 20 20
Desi
g
nation
№ 16 №17 № 18 № 19 № 20
Diameter **
18
М16-6H М16-6H М16-6H М16-6H
Len
g
th
20 20 20 20 20
Desi
g
nation
№ 21 № 22 № 23 № 24 № 25
Diamete
r
**
М16-6H М16-6H М16-6H М16-6H М22х1,5
Len
g
th
20 20 20 20 54
Desi
g
nation
№ 26 № 27 № 28 № 29 № 30
Diameter **
М22х1,5 М22х1,5 М22х1,5
17 17
Len
g
th
54 54 54 174 174
Desi
g
nation
№ 31 № 32 № 33 № 34 № 35
Diameter **
17 17 17 17 18
Len
g
th
174 174 174 174 14
Desi
g
nation
№ 36 № 37 № 38 № 39 № 40
Diameter **
18 18 18 18 18
Len
g
th
14 14 14 14 14
Desi
g
nation
№ 41 № 42 № 43 № 44 № 45
Diameter **
18 18 18 18
-
Len
g
th
14 14 14 14 -
Len
g
th - - - - -
_
_________________________________________________________
_
* Blind hole.
** Threadin
g
parameters are indicated for holes with threads.
NOTES:
Sizes in table 5.10.2 are given in millimeters.
Holes 1…20 are right and left holes.
During installation of mounted elements, provide integrity of bushings in holes 6A и 7A. It
is not recommended to use holes with bushings for coupling.
Holes 35…43 shall be used only for mounting of non-load-bearing construction elements.
ATTENTION: IT IS NOT RECOMMENDED TO USE TRACTOR SIDE HOLES WITH
BUSHINGS! THE MOUNTED LOADER ELEMENTS SHALL NOT CAUSE BUSHING DAM-
AGE!