MAINTENANCE
7-108
Tightening Torque Chart
Bolt Dia.
mm (in)
Tightening torque
N·m (kgf·m) (lbf-ft)
Wrench size
mm (in)
Hexagon
Bolt
(8~11T)
Flanged
Bolt
(8T)
Socket Bolt
(11T)
(8T)
(4T)
6 (0.24)
3~4
(0.3~0.4) (2.2~3)
10 (0.39)
10 (0.39)
5 (0.20)
8 (0.31)
30
(3)
(22)
20
(2)
(14.8)
10
(1)
(7.4)
13 (0.51)
12 (0.47)
6 (0.24)
10 (0.39)
65
(6.5)
(48)
50
(5)
(36.9)
20
(2)
(14.8)
17 (0.67)
14 (0.55)
8 (0.31)
12 (0.47)
110
(11)
(81)
90
(9)
(66.4)
35
(3.5)
(25.8)
19 (0.75)
17 (0.67)
10 (0.39)
14 (0.55)
180
(18)
(133)
140
(14)
(104)
55
(5.5)
(40.6)
22 (0.87)
12 (0.47)
16 (0.63)
270
(27)
(199)
210
(21)
(155)
80
(8)
(59)
24 (0.94)
22 (0.87)
14 (0.55)
18 (0.71)
400
(40)
(295)
300
(30)
(221)
120
(12)
(88.5)
27 (1.06)
14 (0.55)
20 (0.79)
550
(55)
(406)
400
(40)
(295)
170
(17)
(125)
30 (1.18)
27 (1.06)
17 (0.67)
22 (0.87)
750
(75)
(553)
550
(55)
(406)
220
(22)
(162)
32 (1.26)
24 (0.94)
950
(95)
(700)
700
(70)
(516)
280
(28)
(207)
36 (1.42)
32 (1.26)
19 (0.75)
27 (1.06)
1400
(140)
(1033)
1050
(105)
(774)
400
(40)
(295)
41 (1.61)
30 (1.18)
1950
(195)
(1438)
1450
(145)
(1069)
550
(55)
(406)
46 (1.81)
33 (1.30)
2600
(260)
(1918)
1950
(195)
(1438)
750
(75)
(553)
50 (1.97)
36 (1.42)
3200
(320)
(2360)
2450
(245)
(1807)
950
(95)
(700)
55 (2.17)
CAUTION: If counterweight mounting bolts are
loosened, consult your nearest authorized dealer.
IMPORTANT:
y
Apply lubricant to bolts and nuts to lower friction
except plated bolts and nuts.
y
Remove soil, dust, and/or dirt from the nut and bolt
thread surfaces before tightening.
y
Tighten nuts and bolts to specifications. If tightened
with excessively low or high torque, missing or
breakage of nuts and/or bolts may result.
Содержание 70Z7
Страница 2: ...93108 00691 April 2015...
Страница 5: ......
Страница 11: ...MACHINE NUMBERS 2 MEMO...
Страница 51: ...SAFETY LABELS S 40 6 10 4 1 3 9 6 5 SS 3461...
Страница 171: ...OPERATOR S STATION 1 110 MEMO...
Страница 173: ...BREAK IN 2 2 MEMO...
Страница 187: ...OPERATING THE ENGINE 3 14 MEMO...
Страница 231: ...OPERATING THE MACHINE 5 24 MEMO...
Страница 359: ...MAINTENANCE 7 118 MEMO...
Страница 363: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 4 MEMO...
Страница 367: ...STORAGE 10 4 MEMO...