SET-UP AND INSTALLATION TMS9000-2 OPERATOR MANUAL
6-88
Published 02-21-2019, Control # 611-05
Removing the Auxiliary Single-Sheave
Boom Nose
In the working position, the auxiliary single-sheave boom
nose is positioned in front of the main boom head and is
fastened with three pins (3) (Figure 6-183).
In the transport position, the auxiliary single-sheave boom
nose is positioned to the side of the main boom head and is
fastened with two pins.
1. Attach an auxiliary crane to the lifting eye of the boom
nose.
2. Remove the retaining clips and remove all the pins out of
the bores and lugs.
3. Lift the auxiliary single-sheave boom nose from the head
of the main boom.
RIGGING THE AUXILIARY SINGLE-SHEAVE
BOOM NOSE
Rigging in Transport Position
1. Remove the retaining clips and take pins (5) out of the
lugs at the front of the main boom head (Figure 6-183).
2. Rotate the auxiliary boom nose to the side of the main
boom head.
3. Insert pin (6) into lugs and secure with retaining clip.
4. Remove the retaining clip from the pin (7) and remove
the pin.
5. Rotate the auxiliary boom nose further to the side of the
main boom nose. Insert pin (8) into the lugs and secure
with the retaining clip.
Rigging in Working Position
1. Remove the retaining clip from the pin (8) and remove
the pin from the lugs.
2. Swing the auxiliary single-sheave boom nose to the front
of the main boom head so the pin (7) can be inserted
and secured with a retaining clip.
3. Remove the retaining clip and take out the pin (6).
4. Swing the auxiliary boom nose into position in front of
the main boom head. Insert pins (3) into the lugs and
secure with the retaining clips.
The auxiliary single-sheave boom nose is now in working
position.
Attaching and Removing Hoist Cable
1. Remove the cable holding rods from the head of the
main boom and from the auxiliary single-sheave boom
nose (9, Figure 6-183).
2. When reeving, guide the hoist cable over the left hand
upper sheave of the main boom.
3. Insert the rope holding rods into the appropriate bore
holes and secure them with the corresponding retaining
clips.
4. Fasten the cable end clamp on the headache ball or the
hook block.
Reverse the sequence of operations to remove the hoist
cable before rotating the auxiliary boom nose into transport
position.
Possible Reeving Methods on the Auxiliary
Single-Sheave Boom Nose
NOTE: The hoist cable may be reeved for single part of
line and two parts of line.
Maximum load bearing capacity for single-reeving, 7.3 t
(16,000 lb). Maximum load bearing capacity for two parts of
line is 17.2 t (34,320 lbs).
Anti-two Block Switch
In Operation
1. Pull the plug of the connecting cable from the storage
socket.
2. Unwind the connecting cable from the holders.
3. Insert the plug of the connecting cable into the socket on
the main boom head.
4. Guide the hoist cable through the anti-two block switch
weight.
During Transport
1. Insert the plug of the connecting cable into the storage
socket.
2. Wind the connecting cable onto the holders.
3. Plug the short-circuit plug into the socket.
RAISING AND SETTING DOWN THE MAIN
BOOM WITH RIGGED LATTICE EXTENSION
NOTE: The information in this section also applies for
raising and setting down the main boom with a
rigged boom extension.
To raise and lower the main boom with a rigged
lattice extension, the main boom must be fully
retracted.