Ningbo Benye 35 Series, Manual, Page: 51 / 61

·
50
·
Ⅲ
. Fitting Clearance of Main Parts in Tractor Frame.
(Unit: mm)
No
.
Name of Fitted
Components
Standard Dimension
Type of
Fitting
Required
Range
Using
Limit
Hole Shaft
1
Release bearing & its
seat.
Φ
53
Φ
53 Transition
2
Height tolerance of
three release levers
Not the
same
height
0.15
3 Swing shaft & bush
Φ
35+0.039
0
Φ
35-0.025
-0.064
Clearance 0.025--0.050
4
Swing shaft sleeve &
bush
Φ
42+0.039
0
Φ
42+0.109
+0.070
Shrink 0.035--0.055
5 Main pin & bush
Φ
40+0.039
+0
Φ
40-0.009
-0.034
Clearance 0.015--0.040
6
Main pin sleeve &
bush.
Φ
48+0.039
+0
Φ
48+0.109
+0.070
Shrink 0.035--0.055
7
Steering rocker arm
and bush
Φ
32+0.064
+0.025
Φ
32-0.025
-0.050
Clearance 0.050--0.070
8
Shift fork shaft & its
hole
Φ
15+0.027
0
Φ
15-0.016
-0.059
Clearance 0.020--0.050
9
I-VI gears sliding
gear & I- shaft
Φ
28+0.021
0
Φ
28-0.020
-0.041
Clearance 0.025--0.045
10
I-III gear of driven
gear & spline bush of
II shaft
Φ
60+0.060
0
Φ
60-0.030
-0.060
Clearance 0.030--0.070
11
Sliding gear, high &
low gears, & II shaft
Φ
32+0.025
0
Φ
32-0.025
-0.050
Clearance 0.030--0.070
12
Output sliding gear and
output shaft
Φ
32+0.062
0
Φ
32-0.025
-0.050
Clearance 0.030--0.070
13
Output high & low
speed gear & shaft
Φ
34+0.050
0
Φ
28-0.025
-0.050
Clearance 0.030--0.070
14 Pulley & PTO shaft
Φ
38+0.039
0
Φ
38+0.025
-0.087
Clearance 0.025--0.070
15
Gear pump axial
assembly dimension
Gear shaft
axial play
0.080--0.100
16
Hydraulic oil cylinder
& piston.
Φ
85+0.035
0
Φ
85-0.036
-0.090
Clearance
selected
0.030--0.060
17
Main control valve &
its sleeve
Φ
14+0.015
0
Φ
14+0.008
-0.007
Clearance
selected
0.004--0.010
18
Distributor housing
main control valve
Φ
26+0.033
0
Φ
26+0.015
-0.018
Shrink
selected
0.002--0.008