Manitowoc GROVE GMK 4100 Operating Instructions Manual page 181

Main boom con-
nection – section 3
Lattice extension operating instructions
GMK 4100/4100-L/5095
•
Close the short ends and the connections with the protective caps.
•
Guide the short ends (1) on the left in section 3 and lay them in front of
the lower cross-strut so that they hang out of section 3 when raising.
(A) – Establishing the connection
•
If necessary, bring the connections (2) on
the left side of the main boom head into the
position for operating with the lattice exten-
à
sion; p. 3 - 34.
•
Lay the short ends (1) on the left-hand side
out of section 3 and up to the main boom
head.
•
Remove the protective caps and connect the
short ends (1) to the connections (2).
(B) – Disconnecting the connection
•
Disconnect the short ends (1) from the con-
nections (2).
3 112 441 en
Boom extension
4.2 Description of the rigging work
s
4 - 13