Maintenance
145
Tightening torque for hydraulic hoses
Are also valid for adaptor with premounted nut.
Tightening torque for hydraulic pipes
Tightening torque for hydraulic adapters
Wrench size
Torque in Nm
Hose size
Thread
14
15-20
DN 4-1/8"
M12x1.5
17
15-20
DN 6-1/4"
M14x1.5
19
30-35
DN 8-5/16"
M16x1.5
22
40-45
DN 10-3/8"
M18x1.5
27
50-55
DN 13-1/2"
M22x1.5
Wrench size
Torque in Nm
Pipe size
Thread
17
30-35
6x1
M12x1.5
17
30-35
8x1
M14x1.5
19
40-45
10x1.5
M16x1.5
22
60-65
12x1.5
M18x1.5
27
75-80
15x1.5
M22x1.5
30
90-100
16x2
M24x1.5
32
110-120
18x2
M26x1.5
36
130-140
22x2
M30x2
41
140-160
25x2.5
M36x2
27
60-65
15x1.5
M22x1.5
for ED-2 only
Thread
Wrench size
Torque in Nm
Pipe size
Thread
1/8"
14
15-20
4x1
M10x1.0
1/8"
17
25-35
6x1
M12x1.5
1/4"
19
34-45
8x1
M14x1.5
1/4"
19-22
40-55
10x1.5
M16x1.5
3/8"
22-24
45-65
12x1.5
M18x1.5
1/2"
27
70-80
15x1.5
M22x1.5
1/2"
27
80-90
16x2
M24x1.5
3/4"
32
100-120
18x2
M26x1.5
1"
36
120-140
22x2
M30x2
