GTJZ0612E&0812E&1012E&1212E Maintenance Manual
1-11
© Jul.2020
THREAD SIZE
INSTALLED INTO
ALUMINUM
INSTALLED INTO STEEL
ED, O-RING + CIRCLIP
ED, O-RING + CIRCLIP
O-RING
G1-1/2A
280 ± 20 Nm (207 ± 15 ft-lb)
540 ± 30 Nm (398 ± 22 ft-lb)
-
S (HEAVY-DUTY)
G1/4A
40 ± 3 Nm (30 ± 2 ft-lb)
43 ± 3 Nm (32 ± 2 ft-lb)
-
G3/8A
55 ± 3 Nm (41 ± 2 ft-lb)
85 ± 5 Nm (63 ± 4 ft-lb)
-
G1/2A
80 ± 5 Nm (59 ± 4 ft-lb)
120 ± 8 Nm (89 ± 6 ft-lb)
-
G3/4A
120 ± 8 Nm (89 ± 6 ft-lb)
185 ± 12 Nm (136 ± 9 ft-lb)
-
G1A
180 ± 10 Nm (133 ± 7 ft-lb)
320 ± 20 Nm (236 ± 15 ft-lb)
-
G1-1/4A
240 ± 15 Nm (177 ± 11 ft-lb)
450 ± 25 Nm (332 ± 18 ft-lb)
-
G1-1/2A
280 ± 20 Nm (207 ± 15 ft-lb)
540 ± 30 Nm (398 ± 22 ft-lb)
-
Hydraulic fittings with Unified Thread Standard (UNC/UNF) must be torqued to the following specifications.
Table 1-9 Hydraulic Fitting Torque – Unified Thread Standard (UNC/UNF)
THREAD SIZE
INSTALLED INTO
ALUMINUM
INSTALLED INTO STEEL
O-RING
O-RING
L (LIGHT-DUTY)
7/16-20
21 ± 2 Nm (15 ± 2 ft-lb)
21 ± 2 Nm (15 ± 2 ft-lb)
9/16-18
34 ± 2 Nm (25 ± 2 ft-lb)
35 ± 2 Nm (26 ± 2 ft-lb)
11/16-12
40 ± 3 Nm (30 ± 2 ft-lb)
50 ± 4 Nm (37 ± 3 ft-lb)
3/4-16
50 ± 3 Nm (37 ± 2 ft-lb)
65 ± 4 Nm (48 ± 3 ft-lb)
7/8-14
75 ± 5 Nm (55 ± 4 ft-lb)
110 ± 8 Nm (81 ± 6 ft-lb)
1-1/16-12
110 ± 8 Nm (81 ± 6 ft-lb)
140 ± 10 Nm (103 ± 7 ft-lb)
1-5/16-12
160 ± 10 Nm (118 ± 7 ft-lb)
210 ± 15 Nm (155 ± 11 ft-lb)
S (HEAVY-DUTY)
7/16-20
21 ± 2 Nm (15 ± 2 ft-lb)
23 ± 2 Nm (17 ± 2 ft-lb)
9/16-18
34 ± 2 Nm (25 ± 2 ft-lb)
40 ± 3 Nm (30 ± 2 ft-lb)
11/16-12
40 ± 3 Nm (30 ± 2 ft-lb)
65 ± 4 Nm (48 ± 3 ft-lb)
3/4-16
50 ± 3 Nm (37 ± 2 ft-lb)
80 ± 6 Nm (59 ± 4 ft-lb)
7/8-14
75 ± 5 Nm(55 ± 4 ft-lb )
125 ± 10 Nm (92 ± 7 ft-lb)
1-1/16-12
110 ± 8 Nm (81 ± 6 ft-lb)
185 ± 15 Nm (136 ± 11 ft-lb)
1-5/16-12
160 ± 10 Nm (118 ± 7 ft-lb)
280 ± 20 Nm (207 ± 15 ft-lb)
Содержание GTJZ0612E
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