Manitowoc National Crane NBT60L User Manual

CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60L
3-22 Published 09-06-2019 Control # 691-01
must be stowed in the rear bumper position and secured to
the bumper with linch pins prior to transport.
Removing the Ladder from Stowed Position
To remove the ladder (1) from the stowed position:
1. Remove the linch pins (1, Figure 3-16) from brackets
(2).
NOTE: The ladder weighs approximately 11 kg (24.3 lbs).
2. Using the handles, lift the ladder so the ladder pins (2,
Figure 3-15) are removed from the holes in the rear
bumper.
Installing the Ladder in Decking
To install the ladder in the decking:
1. Select the location to install the ladder. See Figure 3-15
for locations.
NOTE: The ladder weighs approximately 11 kg (24.3 lbs).
2. Using the handles, lift the ladder over the decking so the
ladder pins (2) can be inserted in deck bushings.
3. Insert the ladder pins (2) in the bushings in the deck. Be
sure the ladder pins are inserted securely in the
bushings before using the ladder.
Stowing the Ladder on Rear Bumper for Transport
To stow the ladder (1) in rear bumper stowage location for
transport:
NOTE: The ladder weighs approximately 11 kg (24.3 lbs).
1. Lift and remove the ladder pins (2, Figure 3-15) from the
bushings in the deck.
2. Lift the ladder and install the ladder pins (2) in the
bushings in the top of the rear bumper.
3. Install the linch pins (1, Figure 3-16) in the brackets (2)
to secure the ladder (3) to the rear bumper.
Accessing the Boom and Hoists
Use the steps (1, Figure 3-17) to access the top of the
superstructure, including the boom and main and auxiliary
hoists. The steps are located on the left side of the crane
superstructure. Connect a safety harness to the connection
point (2). Use the grab handles (3) when using the steps.
Equipment Checks
Prior to placing the unit in operation each day/shift, do a
complete walk-around visual inspection and look for
structural damage, loose components, leaks, or other
conditions that requires immediate correction for safe
operation. The following checklist of items are suggested to
ensure the crane is prepared for performing work operations.
Check:
• For any unusual conditions such as pools of hydraulic
fluid or lubricating oil under the chassis, any outrigger
CAUTION
Failure to stow and secure the movable ladder with linch
pins prior to transport can result in damage to the ladder.
FIGURE 3-16
(2 Places)
3
2
9613
1
FIGURE 3-17
1
3
3
2
9614

Manitowoc National Crane NBT60L Specifications

General

Brand	Manitowoc
Model	National Crane NBT60L
Category	Construction Equipment
Language	English