Gehl RT175 - Torque Specifications; Hydraulic fittings with various seals (light application); Hydraulic fittings with various seals (heavy application)

Printed in U.S.A. 50940411/G0219
Torque Specifications
Note: Use these torque values when tightening hardware (excluding: locknuts and self-tapping, thread forming and sheet metal
screws) unless specified otherwise.
Hydraulic fittings with various seals (light application). All torque values are in Nm (lb.-ft.) unless marked otherwise.
Thread
Straight pipe fitting with thread and screwed plug (GE)
Non-return valve
with elastic seal
Identification aid out-
side Ø
Sealing washer Elastic seal O-ring
M10X1.0 9 (7) 18 (13) 15 (11) 18 (13) 10 mm (0.4 in.)
M12X1.5 20 (15) 25 (18) 25 (18) 25 (18) 12 mm (0.5 in.)
M14X1.5 35 (26) 45 (33) 26 (35) 35 (26) 14 mm (0.6 in.)
M16X1.5 45 (33) 55 (41) 40 (30) 50 (37) 16 mm (0.6 in.)
M18X1.5 55 (41) 70 (52) 45 (33) 70 (52) 18 mm (0.7 in.)
M22X1.5 65 (48) 125 (92) 60 (44) 125 (92) 22 mm (0.9 in.)
M27X2.0 90 (66) 180 (133) 100 (74) 145 (107) 27 mm (1.0 in.)
M33X2.0 150 (111) 310 (229) 160 (118) 210 (155) 33 mm (1.3 in.)
M42X2.0 240 (177) 450 (332) 210 (155) 360 (266) 42 mm (1.7 in.)
M48X2.0 290 (214) 540 (398) 260 (192) 540 (398) 48 mm (1.9 in.)
G1/8A 9 (7) 13 (18) 15 (11) 18 (13) 9.73 mm (0.4 in.)
G1/4A 35 (26) 35 (26) 30 (22) 35 (26) 13.16 mm (0.5 in.)
G3/8A 45 (33) 70 (52) 45 (33) 50 (37) 16.66 mm (0.7 in.)
G1/2A 65 (48) 90 (66) 55 (41) 65 (48) 20.96 mm (0.8 in.)
G3/4A 90 (66) 180 (133) 100 (74) 140 (103) 26.44 mm (1.0 in.)
G1A 150 (111) 310 (229) 160 (118) 190 (140) 33.25 mm (1.3 in.)
G1 1/4A 240 (177) 450 (332) 210 (155) 360 (266) 41.91 mm (1.7 in.)
G1 1/2A 290 (214) 540 (398) 260 (192) 540 (398) 47.80 mm (1.9 in.)
Hydraulic fittings with various seals (heavy application). All torque values are in Nm (lb.-ft.) unless marked otherwise.
Thread
Straight pipe fitting with thread and screwed plug (GE)
Non-return valve
with elastic seal
Identification aid out-
side Ø
Sealing washer Elastic seal O-ring
M12X1.5 20 (15) 35 (26) 35 (26) 35 (26) 12 mm (0.5 in.)
M14X1.5 35 (26) 55 (41) 45 (33) 45 (33) 14 mm (0.6 in.)
M16X1.5 45 (33) 70 (52) 55 (41) 55 (41) 16 mm (0.6 in.)
M18X1.5 55 (41) 90 (66) 70 (52) 70 (52) 18 mm (0.7 in.)
M20X1.5 55 (41) 125 (92) 80 (59) 100 (74) 20 mm (0.8 in.)
M22X1.5 65 (48) 135 (100) 100 (74) 125 (92) 22 mm (0.9 in.)
M27X2.0 90 (66) 180 (133) 170 (125) 135 (100) 27 mm (1.0 in.)
M33X2.0 150 (111) 310 (229) 310 (229) 210 (155) 33 mm (1.3 in.)
M42X2.0 240 (177) 450 (332) 330 (243) 360 (266) 42 mm (1.7 in.)
M48X2.0 290 (214) 540 (398) 420 (310) 540 (398) 48 mm (1.9 in.)
G1/8A 35 (26) 55 (41) 45 (33) 45 (33) 13.16 mm (0.5 in.)
G1/4A 45 (33) 80 (59) 60 (44) 60 (44) 16.66 mm (0.7 in.)
G3/8A 65 (48) 115 (85) 75 (55) 100 (74) 20.96 mm (0.8 in.)
G1/2A 90 (66) 180 (133) 170 (125) 145 (107) 26.44 mm (1.0 in.)
G3/4A 150 (111) 310 (229) 310 (229) 260 (192) 33.25 mm (1.3 in.)
G1A 240 (177) 450 (332) 330 (243) 360 (266) 41.91 mm (1.7 in.)
G1 1/4A 290 (214) 540 (398) 420 (310) 540 (398) 47.80 mm (1.9 in.)