Case PT240 - Torque

INTRODUCTION
Torque
•
Conrmregularlythatboltedconnectionshavenotcomeloose.
•
Usetorquewrenchesfortightening.
•
Ifaspecialtorqueisneeded,itismentionedinthesection.
TIGHTENINGTORQUE
Threadsize
Forscrews
8.8(8G)
Forsrews
10.9(10K)
M6
10N·m(7.4lbft)14N·m(10.3lbft)
M8
24N·m(17.7lbft)34N·m(25.1lbft)
M8x1
19N·m(14.0lbft)27N·m(19.9lbft)
M10
48N·m(35.4lbft)67N·m(49.4lbft)
M10x1.25
38N·m(28.0lbft)54N·m(39.8lbft)
M12
83N·m(61.2lbft)117N·m(86.3lbft)
M12x1.25
66N·m(48.7lbft)94N·m(69.3lbft)
M14
132N·m(97.4lbft)185N·m(136.4lbft)
M14x1.5
106N·m(78.2lbft)148N·m(109.2lbft)
M16
200N·m(147.5lbft)285N·m(210.2lbft)
M16x1.5
160N·m(118.0lbft)228N·m(168.2lbft)
M18
275N·m(202.8lbft)390N·m(287.6lbft)
M18x1.5
220N·m(162.3lbft)312N·m(230.1lbft)
M20
390N·m(287.6lbft)550N·m(405.6lbft)
M20x1.5
312N·m(230.1lbft)440N·m(324.5lbft)
M22
530N·m(390.9lbft)745N·m(549.5lbft)
M22x1.5
425N·m(313.5lbft)590N·m(435.2lbft)
M24
675N·m(497.9lbft)950N·m(700.7lbft)
M24x2
540N·m(398.3lbft)760N·m(560.5lbft)
M27
995N·m(733.9lbft)1400N·m(1032.6lbft)
M27x2
795N·m(586.4lbft)1120N·m(826.0lbft)
M30
1350N·m(995.7lbft)1900N·m(1401.4lbft)
M30x2
1080N·m(796.6lbft)1520N·m(1121.1lbft)
Thevaluesgiveninthetablearetorquesatdrythread(atcoefcientoffriction=0.14).Thesevaluesdonotapplyto
greasedthread.
TablewithtorquesofcapnutswithO-ring-hoses
TighteningtorquesforcapnutswithO-ring-hoses
Sizewrench
ThreadsizeHoseNominalMinMax
1412x1.56
20N·m(14.8lb
ft)
15N·m(11.1lb
ft)
25N·m(18.4lb
ft)
1714x1.58
38N·m(28.0lb
ft)
30N·m(22.1lb
ft)
45N·m(33.2lb
ft)
8
1916x1.5
10
45N·m(33.2lb
ft)
38N·m(28.0lb
ft)
52N·m(38.4lb
ft)
10
2218x1.5
12
51N·m(37.6lb
ft)
43N·m(31.7lb
ft)
58N·m(42.8lb
ft)
2420x1.512
58N·m(42.8lb
ft)
50N·m(36.9lb
ft)
65N·m(47.9lb
ft)
14
2722x1.5
15
74N·m(54.6lb
ft)
60N·m(44.3lb
ft)
88N·m(64.9lb
ft)
3024x1.516
74N·m(54.6lb
ft)
60N·m(44.3lb
ft)
88N·m(64.9lb
ft)
3226x1.518
105N·m(77.4lb
ft)
85N·m(62.7lb
ft)
125N·m(92.2lb
ft)
4770368109/09/2015
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