28 GTH-4016SR • GTH-4018SR Part No. 57.4400.9203
March 2010
Section 3 • Scheduled Maintenance Procedures
REV A
CHECKLIST B PROCEDURES
B-6
Battery Electrolyte Level
1. Check the electrolyte level every 250 working
hours; if necessary, add distilled water.
2. Ensure
the
fl uid is 5÷6 mm above the plates
and the cell levels are correct.
3. Check the cable clips are well secured to the
battery terminals. To tighten the clips, always
use a box wrench, never pliers.
4. Protect the terminals smearing them with pure
vaseline.
WARNING
Battery electrolyte contains
sulphuric acid. It can burn
you if it touches your skin and
eyes. Always wear goggles and
protective gloves, and handle the
battery with caution to prevent
spillage. Keep metal objects
(watch straps, rings, necklaces)
clear of the battery leads, since
they can short the terminals and
burn you.
WARNING
Because the electrolyte is highly
corrosive, it must never come
in contact with the frame of the
handler or electric/electronic
parts. If the electrolyte comes in
contact with these parts, contact
the nearest authorised assistance
centre.
WARNING
Do not add sulphuric acid; add
only distilled water.
B-5
Boom Sliding Pads Adjusting
Any boom section is fitted with adjustable pads
located on the four sides of the profile. These pads
are secured to both fixed and mobile part of every
section.
All pads can be adjusted by the special shims supplied
by TEREXLIFT upon demand.
Adjusting the pads
:
1. Remove or loosen the screws fixing the pads in
relation to type of shims used (with or without
slots).
2. Fit the necessary amount of shims.
3. If the residual thickness of the pad is insufficient or
near the maximum wearing limit, renew the pad.
4. Tighten the screws fixing the pads at the recom-
mended torque (see below). Use a dynamometric
wrench.
Tightening torques of the pad screws in relation
to the screw diameter
Screws M10
Nm 30
Screws M14
Nm 50
NOTICE
Tightening torques higher than
those recommended can cause
the break of the pad or of the
locking threaded bush.
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