URAL Motorcycles 4320-10, Руководство по эксплуатации

Страница: 46 / 247

45
transfer box from the truck. Before adjusting set the box so that the upper
inspection hole is positioned horizontally, then take off its cover. Check
axial displacement of the shafts using a dial indicator.
Table 1
Relationship between the parameters of speedometer drive gears and final drive
ratio and tires size
Final
drive
ratio of
driving
axle
Size and model of
tires
Driven gear (in intermediate
shaft cover)
Driving gear (on intermediate
shaft)
teeth
number
outer
dia.,
mm
mark teeth
number
outer
dia., mm
mark
8.9 14.00-20,
ОИ -25 model
390/95R20
KAMA-URAL
390R20,
О -65 model
25 35.17 - 5 62.29 -
8.05 22 30.13
one
annular
groove
on shaft
5 67.33
one face
groove
7.32 20 27.60 - 5 69.85 -
6.69 22 30.13 - 6 67.27 -
8.9 1200x500-508
ИД - П 284 model
500/70-508
(1200x500-508)
ИД - П 284 model
500/70-20
(1200x500-508)
ИД - П 284 model
12.00R20
У -4, ИД -304
32 42.92 - 6 54.54 -
8.05
24 32.65 two
annular
grooves
on shaft
5 64.82 -
7.32
22 30.13 one
annular
groove
on shaft
5 67.33 face
groove
6.69 20 27.60 - 5 69.85 -
To adjust the primary shaft bearings proceed as follows:
- check tightness of the nut fastening the flange and, if need be, tighten it up
(torque being less than 200 N m (20 kgf m);
- set the indicator on the plane of the inspection hole cover so that its foot
thrusts against the spline end face in the middle part of the primary shaft;
- using the tire iron as a lever, shift the primary shaft via the gear until the
indicator pointer stands still; smoothly reduce the axial force applied to the lever
along the length of 0.5 m to 2-5 N (0.2-0.5 kgf) and note down the indicator
readings;
- applying force axially in the opposite direction, note down the indicator
readings in a similar manner.
The total indicator foot displacement should not exceed 0.03-0.08 mm; if
otherwise, remove the shims from under the bearing front cap.