Zoom Pads; Front Zoom Pad Replacement; Rear Zoom Boom Replacement; Lift Cylinder Seals - Terex TA50RT Operator's Manual

MAINTENANCE SCHEDULES
5.3.6.5
Zoom pads should be replaced as follows, depending on the type of pad:
5.3.6.5.1
To replace the front zoom pads, proceed as follows:-
a) Support the inner zoom boom. Unbolt the front pad, keep pads and remove pads as necessary.
b) Replace the pads by hammering gently into place.
c) Replace and secure the keep plates.
d) Repeat this procedure for the side and top pads if replacement is required.
5.3.6.5.2
To replace the rear zoom pads, proceed as follows:-
a) Remove the rear zoom cylinder pins, cage and cage levelling brackets that are bolted to the front of
the zoom boom inner.
b) Pull the inner boom backwards, until the pads are accessible at the rear of the zoom boom.
c) Replace the pads and re-assemble the zoom boom.
5.3.6.6
Should the lift cylinder seals be damaged, they can be replaced as follows:
5.3.6.6.1
To replace the lift cylinder seals without removing the cylinder from the machine, proceed as follows:-
(a) Support the boom and release the cylinder pressure.
(b) Clean the cylinder end and loosen the cylinder end cap. Undo the end cap several turns.
(c) Remove the rod end pin and support the cylinder barrel. Undo the end cap end and withdraw it
carefully over the piston rod. Take care to ensure that no dirt enters the system.

Zoom Pads

Front Zoom Pad Replacement

Rear Zoom Boom Replacement

Lift Cylinder Seals

Seal Replacement - Cylinder In-Place

Model TA50RT
5
Rev. 1 04/99
5 - 19