B.XI DATA, FITS, WEAR LIMITS, TORQUE SPECIFICATIONS
DESCRIPTION
I.
Clutch
- 1
0"
Backlash,
clutch
shaft
splines
and
clutch
disc
hub
Thickness
of
P.T.O. and gearbox
clutch
friction
discs
Wear
limit
Thickness
of
P.T.O.
clutch
pressure
disc
Wear
limit
Thickness
of
gearbox
clutch
pressure
disc
Wear
limit
Outer
diameter
of
clutch
release sleeve bracket
Inner
diameter
of
clutch
release sleeve bracket
Assembly
clearance between release sleeve and bracket
Diameter
of
clutch
control
pedal shaft
Inner
diameter
of
clutch
control
pedal shaft
bushing
after
fitting
Assembly
clearance of shaft in
bushing
Diameter
of
pedal shaft bushing seat
Outer
diameter
of
pedal shaft bushing
Interference fit
of
pedal shaft bushing
Specifications
of
clutch
springs:
-free
length
-engagement
length
under a load
of
191·216 lbs. (87-98 Kg.)
-disengaged
length under a load
of
267-301
lbs. (121.3-136.7 Kg)
Specifications
of
P.T.O. lever spring:
-free
length
-length
under a load of 25.7 ±
3.3
lbs. (11.7 ± 1.5 kp)
-length
under a load of 68.6 ± 6.6 lbs.
(31.1
± 3 kp)
Specifications
of
clutch
lever spring:
-Under
a load
of
4.77 ±
.47ft.
lbs. (660 ±
65
kp. mm.)
on the longer end, it
will
rotate
II.
Clutch
•
11"
Backlash,
clutch
spline shaft and
clutch
disc
hub
Thickness,
P.T.O.
Clutch
disc
Thickness,
main
clutch
disc
Wear
limit,
disc
Inner
diameter,
sliding
sleeve, main
clutch
Assembly
clearance, between
sliding
sleeve and carrier
Outer
diameter,
sliding
sleeve
Inner
diameter,
sliding
sleeve, P.T.O.
clutch
Assembly
clearance, between P.T.O.
clutch
and main,
clutch
sliding
sleeve
Diameter, main
clutch
shaft
Inside
diameter,
main
clutch
bushing
Assembly
clearance,
clutch
pedal and
bushing
Interference fit, pedal
shaft
bushing
Power
Train·
135
FITS AND TOLERANCES
ln.
(mm.)
0.0040·.0042
0.100-0.106
0.3661-0.3819 9.300-9.700
0.275
7
.976-.980
24.800-24.900
.965
24.5
.906-.909
23.00·23.,
00
.894
22.7
2.0454·2.04
72
51
.954·52.000
2.0484·2.05, 3
52.030-52.,04
0.001
2·0.0059
0.030·0.,
50
1.1006·1. 1024 27.955·28.000
1.1031·1.1052
28.00·28
0.0008·0.0049
0.020-0.,
24
, .2982·, .2984
32.974-32.980
, .3004-, .30, 9
33
.030·33 .069
0.0020·0.0037
0.050·0.095
2.678 68
2.035
51.7
1.780 45.2
1.339
34
1.220
31
1.024
26
27
°
0.0004-0.0042
0.010-0.106
0.326·0.350
8.300-8.900
0.33, -0.354 8.400·9.000
0.256
6.5
1.931·1.934
49.050-49.112
0.0020·0.0059
0.050-0.151
2.282-2.283
57.954-58.000
2.286·2.288
58.060-58. 134
0.0024·0.0071
0.060-0.180
1.
1 00·1. 1 02
27.955-28.000
1
.1
03·1
.1
05
28.020-28.072
0.0008-0.0046
0.020-0.117
0.0017 ·0.0041
0.043-0.103
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