Hydraulic Hose And Fitting Torque Specifications - Genie S-40 Service Manual

Section 2 • Specifications
SPECIFICATIONS
Hydraulic Hose and Fitting
Torque Specifications
Your machine is equipped with Parker Seal-Lok
fittings and hose ends. Genie specifications require
that fittings and hose ends be torqued to
specification when they are removed and installed
or when new hoses or fittings are installed.
SAE O-ring Boss Port
(tube fitting - installed into Aluminum)
SAE Dash size
-4
-6
-8
-10
-12
-16
-20
-24
SAE O-ring Boss Port
(tube fitting - installed into Steel)
SAE Dash size
-4
-6
-8
-10
-12
-16
-20
-24
2 - 14
®
Torque
14 ft-lbs / 18.9 Nm
23 ft-lbs / 31.2 Nm
36 ft-lbs / 48.8 Nm
62 ft-lbs / 84.1 Nm
84 ft-lbs / 113.9 Nm
125 ft-lbs / 169.5 Nm
151 ft-lbs / 204.7 Nm
184 ft-lbs / 250 Nm
Torque
15 ft-lbs / 20.3 Nm
35 ft-lbs / 47.5 Nm
60 ft-lbs / 81.3 Nm
100 ft-lbs / 135.6 Nm
135 ft-lbs / 183 Nm
200 ft-lbs / 271 Nm
250 ft-lbs / 334 Nm
305 ft-lbs / 414 Nm
S-40 • S-45
Seal-Lok® fittings
1 Replace the O-ring. The O-ring must be replaced
anytime the seal has been broken. The O-ring
cannot be re-used if the fitting or hose end has
been tightened beyond finger tight.
Note: The O-rings used in the Parker Seal Lok®
fittings and hose ends are custom-size O-rings.
They are not standard SAE size O-rings. They are
available in the O-ring field service kit (Genie part
number 49612).
2 Lubricate the O-ring before installation.
3 Be sure that the face seal O-ring is seated and
retained properly.
4 Position the tube and nut squarely on the face
seal end of the fitting and tighten the nut finger
tight.
5 Tighten the nut or fitting to the appropriate
torque per given size as shown in the table.
6 Operate all machine functions and inspect the
hoses and fittings and related components to
confirm that there are no leaks.
Seal-Lok Fittings (ORFS)
®
(hose end)
SAE Dash size
-4
-6
-8
-10
-12
-16
-20
-24
October 2013
Torque
18 ft-lbs / 24.4 Nm
30 ft-lbs / 40.7 Nm
40 ft-lbs / 54.2 Nm
60 ft-lbs / 81.3 Nm
85 ft-lbs / 115 Nm
110 ft-lbs / 149 Nm
140 ft-lbs / 190 Nm
180 ft-lbs / 244 Nm
Part No. 102521