Manitowoc Grove TMS800E User Manual

4-40
Published 01-29-2014, Control # 496-00
BOOM TMS800E SERVICE MANUAL
a. Slowly lower the boom until the pressure is relieved
on the offset link pins.
NOTE: For 20 or 40 degree offset, make sure the mast is in
the raised position.
b. Remove the offset link clip pins and attach pins
securing the offset links in the lesser degree offset
position. If going to maximum offset, stow them in
the stowage lugs. If going to the intermediate (20
degree) offset, install them in the offset links for that
degree of offset.
c. Slowly elevate and telescope the boom at the same
time so that the extension does not move off of the
blocking until the offset links take the full weight of
the extension.
d. Reeve the hoist cable as described under normal
erecting procedures.
REMOVING THE BI-FOLD MANUAL JIB
1. Before removing the jib make sure the crane is set up on
outriggers using normal setup procedures. Refer to
Section 3 - OPERATING CONTROLS and
PROCEDURES in the Operator Manual.
NOTE: An auxiliary crane with sling is required to remove
the bi-fold jib.
1. Retract the main boom completely and lower it into the
horizontal position.
2. Unreeve the hoist cable from the hook block and remove
it from the jib.
3. Fold in the deflection sheave on the 10 m (33 ft) section.
4. Disconnect electrical connection between the lattice
extension and the main boom.
5. Attach auxiliary crane sling to bi-fold swingaway
extension.
6. Remove locking pins Figure 4-53 on both sides between
10 m (33 ft) section and main boom head and remove
the bi-fold swingaway extension.
7. Check the transport condition of the bifold swingaway
extension.
INSTALLING/REMOVING 5 M (16 FT)
SECTIONS
- In order to rig the 22 m (72 ft) jib, you must install the
5 m (16 ft) section with support roller in front of the
main boom head.
- In order to rig the 27 m (89 ft) jib, you must
additionally install the 5 m (16 ft) section without
support roller in front of the 5 m (16 ft) section with
support roller.
NOTE: An auxiliary crane must be used to install and
remove the 5 m (16 ft) sections.
Installing the 5 m (16 ft) Sections
The securing pins (1) for the connection are secured with
retaining pins in the holders at the foot of the 5 m (16 ft)
sections Figure 4-54.
DANGER
To prevent serious injury or death, always wear personal
protective equipment; that is, a hard hat, eye protection,
gloves and metatarsal boots.
WARNING
Lattice extension must be supported by an auxiliary crane
before removing pins.
FIGURE 4-53
w3303a
Reference Only

Manitowoc Grove TMS800E Specifications

General

Brand	Manitowoc
Model	Grove TMS800E
Category	Construction Equipment
Language	English