GENERAL
B1220, B1620, B1820, WSM
G-11
(EU)
5. TIGHTENING TORQUES
[1] GENERAL USE SCREWS, BOLTS AND NUTS
Screws, bolts and nuts whose tightening torques are not specified in this Workshop Manual should be
tightened according to the table below.
WSM000001GEG0001US1
[2] STUD BOLTS
WSM000001GEG0002US1
Indication on top of bolt
No-grade or 4T
7T
9T
Indication on top of nut
No-grade or 4T
6T
Material of opponent part
Ordinariness
Aluminum
Ordinariness
Aluminum
Ordinariness
Unit
N·m kgf·m lbf·ft
N·m kgf·m lbf·ft
N·m kgf·m lbf·ft
N·m kgf·m lbf·ft
N·m kgf·m lbf·ft
M6
7.9
to
9.3
0.80
to
0.95
5.8
to
6.8
7.9
to
8.8
0.80
to
0.90
5.8
to
6.5
9.81
to
11.2
1.00
to
1.15
7.24
to
8.31
7.9
to
8.8
0.80
to
0.90
5.8
to
6.5
12.3
to
14.2
1.25
to
1.45
9.05
to
10.4
M8
18
to
20
1.8
to
2.1
13
to
15
17
to
19
1.7
to
2.0
13
to
14
24
to
27
2.4
to
2.8
18
to
20
18
to
20
1.8
to
2.1
13
to
15
30
to
34
3.0
to
3.5
22
to
25
M10
40
to
45
4.0
to
4.6
29
to
33
32
to
34
3.2
to
3.5
24
to
25
48
to
55
4.9
to
5.7
36
to
41
40
to
44
4.0
to
4.5
29
to
32
61
to
70
6.2
to
7.2
45
to
52
M12
63
to
72
6.4
to
7.4
47
to
53
–
–
–
78
to
90
7.9
to
9.2
58
to
66
63
to
72
6.4
to
7.4
47
to
53
103
to
117
10.5
to
12.0
76.0
to
86.7
M14
108
to
125
11.0
to
12.8
79.6
to
92.5
–
–
–
124
to
147
12.6
to
15.0
91.2
to
108
–
–
–
167
to
196
17.0
to
20.0
123
to
144
M16
167
to
191
17.0
to
19.5
123
to
141
–
–
–
197
to
225
20.0
to
23.0
145
to
166
–
–
–
260
to
304
26.5
to
31.0
192
to
224
M18
246
to
284
25.0
to
29.0
181
to
209
–
–
–
275
to
318
28.0
to
32.5
203
to
235
–
–
–
344
to
402
35.0
to
41.0
254
to
296
M20
334
to
392
34.0
to
40.0
246
to
289
–
–
–
368
to
431
37.5
to
44.0
272
to
318
–
–
–
491
to
568
50.0
to
58.0
362
to
419
Material of opponent part
Ordinariness
Aluminum
Unit
N·m kgf·m lbf·ft
N·m kgf·m lbf·ft
M8
12
to
15
1.2
to
1.6
8.7
to
11
8.9
to
11
0.90
to
1.2
6.5
to
8.6
M10
25
to
31
2.5
to
3.2
18
to
23
20
to
25
2.0
to
2.6
15
to
18
M12
30
to
49
3.0
to
5.0
22
to
36
31
3.2
23
M14
62
to
73
6.3
to
7.5
46
to
54
–
–
–
M16
98.1
to
112
10.0
to
11.5
72.4
to
83.1
–
–
–
M18
172
to
201
17.5
to
20.5
127
to
148
–
–
–
KiSC issued 07, 2011 A
Summary of Contents for B1220
Page 1: ...WORKSHOP MANUAL TRACTOR B1220 B1620 B1820 KiSC issued 07 2011 A ...
Page 3: ...I INFORMATION KiSC issued 07 2011 A ...
Page 9: ...INFORMATION B1220 B1620 B1820 WSM I 5 EU 9Y1210272INI0002US0 KiSC issued 07 2011 A ...
Page 13: ...G GENERAL KiSC issued 07 2011 A ...
Page 68: ...1 ENGINE KiSC issued 07 2011 A ...
Page 126: ...2 CLUTCH KiSC issued 07 2011 A ...
Page 127: ...CONTENTS 1 LINKAGE MECHANISM 2 M1 MECHANISM KiSC issued 07 2011 A ...
Page 141: ...3 TRANSMISSION KiSC issued 07 2011 A ...
Page 177: ...4 REAR AXLE KiSC issued 07 2011 A ...
Page 178: ...CONTENTS 1 STRUCTURE 4 M1 MECHANISM KiSC issued 07 2011 A ...
Page 186: ...5 BRAKES KiSC issued 07 2011 A ...
Page 203: ...6 FRONT AXLE KiSC issued 07 2011 A ...
Page 204: ...CONTENTS 1 STRUCTURE 6 M1 MECHANISM KiSC issued 07 2011 A ...
Page 218: ...7 STEERING KiSC issued 07 2011 A ...
Page 244: ...8 HYDRAULIC SYSTEM KiSC issued 07 2011 A ...
Page 274: ...9 ELECTRICAL SYSTEM KiSC issued 07 2011 A ...
Page 277: ...ELECTRICAL SYSTEM B1220 B1620 B1820 WSM 9 M2 EU 2 B1220 WITH OPC TYPE KiSC issued 07 2011 A ...