4-50
Published 01-29-2014, Control # 496-00
BOOM TMS800E SERVICE MANUAL
NOTE: The information in Table 4-2 applies to
malfunctions during operation with the 10/17 m (33/
56 ft) lattice extension.
Table 4-2
MONTHLY MAINTENANCE WORK
Pins
Lubricate all attach, securing and retaining pins, in other
words:
- the pins for the pin connection on the lattice
extension,
- the retaining pins on the return pulleys,
- the retaining pins used for fastening the lattice
extension sections for transport,
- the spring latch on the run-up rail.
NOTE: The maintenance interval applies to average
operation. Also, lubricate the pins after high-
pressure cleaning and generally at an interval that
will prevent them getting dry.
Malfunction Cause Remedy
No function of the lifting limit switch Lifting limit switch not connected Connect the lifting limit switch.
Electrical connection between the
boom head and lattice extension and
between 10 m (33 ft) section and 7 m
(23 ft) section is not established.
Establish electrical connection.
Lifting limit switch on the main boom
head not overridden.
Override the lifting limit switch on the
main boom head.
When operating with a 17 m (56 ft)
lattice extension or jib, the short-circuit
plug is not inserted on the head of the
10 m (33 ft) section.
Insert short-circuit plug.
The main boom cannot be telescoped
with the rigged lattice extension or jib.
The main boom is derricked to such an
angle at which telescoping is not
permissible
Derrick the main boom to the required
angle.
The lattice extension can not be
derricked.
Derricking gear of the lattice extension
is switched off.
Switch on the derricking gear of the
lattice extension.
Reference Only