Genie Z-51/30J, Service And Repair Manual

Page: 21 / 144

October 2020
Part No. 1268553GT Z®-51/ 31J 11
Service and Repair Manual
Specifications
3 Working clockwise on the body hex fitting,
make a second mark with a permanent ink
marker to indicate the proper tightening
position. Refer to Illustration 2.
Note: Use the JIC 37° Fittings table in this section
to determine the correct number of flats, for the
proper tightening position.
Note: The marks indicate that the correct
tightening positions have been determined. Use
the second mark on the body hex fitting to properly
tighten the joint after it has been loosened.
a
b
c
b
Figure 2
a body hex fitting
b reference mark
c second mark
4 Tighten the hex nut until the mark on the hex
nut is aligned with the second mark on the body
hex fitting.
5 Operate all machine functions and inspect the
hoses and fittings and related components to
confirm that there are no leaks.