Terex Genie GR-20J, Service Manual

Page: 60 / 127

Service Manual March 2022
Mast Components
48 GR ™ -20J • GR ™ -26J Part No. 1312899GT
15 Using an overhead lifting device, attach a
lifting strap of suitable capacity equipped with
the M16 shackles to the threaded rings at the
top of the outer mast.
16 Lift the mast assembly approximately
12 inches / 30 cm. Use a permanent marker
to indicate the face closest to the platform
with the mark 'P' on the number 1 mast. Refer
to Illustration 3.
17 Remove the mast assembly from the
machine, while carefully pulling the cables
and hydraulic hose from the mast. With the 'P'
mark facing upwards, place the mast
assembly on a level workbench capable of
supporting it.
Crushing hazard. The mast
assembly will fall if it is not
properly supported by an
overhead supporting device.
Component damage hazard.
Cables and hoses can be
damaged if they are kinked or
pinched.