Hydraulic Hose And Fitting Torque Specifications - Genie Z45/25J Bi-Energy Service Manual Supplement

January 2006
REV A
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
Part No. 107713
®
Torque
11 ft-lbs / 14.9 Nm
23 ft-lbs / 31.2 Nm
40 ft-lbs / 54.2 Nm
69 ft-lbs / 93.6 Nm
93 ft-lbs / 126.1 Nm
139 ft-lbs / 188.5 Nm
172 ft-lbs / 233.2 Nm
208 ft-lbs / 282 Nm
Torque
16 ft-lbs / 21.7 Nm
35 ft-lbs / 47.5 Nm
60 ft-lbs / 81.3 Nm
105 ft-lbs / 142.4 Nm
140 ft-lbs / 190 Nm
210 ft-lbs / 284.7 Nm
260 ft-lbs / 352.5 Nm
315 ft-lbs / 427.1 Nm
Self-Propelled Servicing Platform
Service Manual Supplement
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
(hose end)
SAE Dash size
-4
-6
-8
-10
-12
-16
-20
-24
SPECIFICATIONS
Fittings
®
Torque
18 ft-lbs / 24.4 Nm
27 ft-lbs / 36.6 Nm
40 ft-lbs / 54.2 Nm
63 ft-lbs / 85.4 Nm
90 ft-lbs / 122 Nm
120 ft-lbs / 162.7 Nm
140 ft-lbs / 190 Nm
165 ft-lbs / 223.7 Nm
7