2-53
2
NOTE: all torque specifications are in ft lbs. (Multiply by 1.36 = Nm)
HOSE SIZE
37º JIC FITTINGS
HOSE SIZE
ORB FITTINGS
1/4
9 to 10
1/4
14 to 16
5/16
15 to 16
5/16
18 to 20
3/8
20 to 22
3/8
24 to 26
1/2
30 to 33
1/2
50 to 60
5/8
40 to 44
5/8
72 to 80
3/4
70 to 77
3/4
125 to 135
7/8
82 to 90
7/8
160 to 180
1
55 to 60
1
200 to 220
1 1/4
120 to 132
1 1/4
210 to 280
1 1/2
131 to 144
1 1/2
270 to 360
2
300 to 330
The following torque specifications are for steel ORB fittings into aluminum.
HOSE SIZE
ORB FITTINGS
HOSE SIZE
ORB FITTINGS
1/4
5 to 7
3/4
40 to 45
5/16
8 to 10
7/8
50 to 55
3/8
10 to 12
1
90 to 99
1/2
21 to 24
1 1/4
80to 90
5/8
27 to 30
TORQUE CHART 2.13
Torque Motor
Description
Qty.
Specification
Valve Housing
4
130
Bearing Housing
8
46.5
Front Cover
8
10.7
Bearing Nut
1
45
Mounting
4
80
Hydraulic Fittings
Tandem Pump
Description
Qty.
Specification
Front Support
1
50 (+/- 2)
Rear Mounting
2
60 (+/- 2)
Trunion Seal Carrier
4
20 (+/- 2)
Trunion Seal Cover
4
20 (+/- 2)
Relief Valve
4
40 (+/- 10)
Charge Relief Cap
1
40 ~ 100
Tandem Section
4
40 (+/- 5)
Gear Pump
2
25 (+/- 2)