Kioti KL155 Manual page 57

12-2 KL155
TORQUE TIGHTENING CHART 1
Note:Use these torques, unless special torques are specified. Values are for UNF thread fasteners, plasted or unplated as received from supplier.
Fasteners can be dry or lubricated with normal engine oil. Values do not apply if graphite, moly-disulphide or other extreme pressure lubricant is used.
SAE Grade No.
Bolt head identification
(see note 1)
Bolt size
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
1 1/8
1 1/4
1 3/8
1 1/2
Note 1: Bolt head identification marks as per grade. Manufacturing marks will vary. *Thick nuts must be used with Grade 8 bolt
2
L B - F T Nm L B
M i n M a x M i n M a x M i n
5 6 7 8 9
10 12 14 16 17
20 23 27 31 35
30 35 41 47 5 4
45 52 61 70 8 0
65 75 88 102 110
95 105 129 142 150
150 185 203 251 270
160 200 217 271 400
250 300 339 406 580
800
1120
1460
1940
5
- F T Nm L B - F T
M a x M i n M a x M i n M a x
11 12 15 12
20.5 23 28 24
42 48 57 45
6 4 73 87 70
9 6 109 130 110
132 149 179 160
180 203 244 220
324 366 439 380
480 542 651 600
696 787 944 900
880 1085 1193 1280
1240 1519 1681 1820
1680 1980 2278 2380
2200 2631 2983 3160
8*
Nm
M i n M a x
15 16 20
29 33 39
54 61 73
84 95 114
132 149 179
192 217 260
264 298 358
456 515 618
720 814 976
1080 1220 1464
1440 1736 1953
2000 2468 2712
2720 3227 3688
3560 4285 4827