Case 2 Series Service Manual page 20

Torque specifications for joints and hoses
Joints for piping (with O-ring)
Nominal screw
Wrench size
size (PF)
1/8
1/4
3/8
1/2
3/4
1
Hydraulic hose ( 30 °C flare type)
Nominal screw
Wrench size
size (PF)
1/8
1/4
3/8
1/2
3/4
1
NOTE: The application of the tightening torque is subject
to a dry condition.
Tightening
torque
17 N·m (12.5 lb
ft) ± 2 N·m
14 mm
(1.5 lb ft)
36 N·m (26.6 lb
ft) ± 2 N·m
19 mm
(1.5 lb ft)
74 N·m (54.6 lb
ft) ± 5 N·m
22 mm
(3.7 lb ft)
108 N·m
(79.7 lb ft) ±
27 mm
9.8 N·m (7.2 lb
ft)
162 N·m
(119.5 lb ft) ±
36 mm
9.8 N·m (7.2 lb
ft)
255 N·m
(188.1 lb ft) ±
41 mm
9.8 N·m (7.2 lb
ft)
Tightening
torque
15 N·m (11.1 lb
ft) ± 2.0 N·m
17 mm
(1.5 lb ft)
29 N·m (21.4 lb
ft) ± 4.9 N·m
19 mm
(3.6 lb ft)
49 N·m (36.1 lb
ft) ± 4.9 N·m
22 mm
(3.6 lb ft)
78 N·m (57.5 lb
ft) ± 4.9 N·m
27 mm
(3.6 lb ft)
118 N·m
(87.0 lb ft) ±
36 mm
9.8 N·m (7.2 lb
ft)
137 N·m
(101.0 lb ft) ±
41 mm
15 N·m (11.1 lb
ft)
INTRODUCTION
84533370B 20/05/2014
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SMIL13MEX0048XA
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SMIL13MEX0049XA