Manitowoc 777 User Manual

Reference Only
SAFETY INFORMATION 777 OPERATOR’S MANUAL
2-8 Published 10-01-12, Control # 044-05
OPERATOR’S MANUAL/CAPACITY CHART
STORAGE
Manitowoc provides the following manuals and other
important literature with your crane and attachment (Luffing
Jib, etc.):
• Operator’s Manual (Serial Numbered)
Contains safety information, crane specifications,
assembly/erection procedures, operating instructions,
lubrication and maintenance checks.
• Parts Manual (Serial Numbered)
Contains illustrations and part numbers of replaceable
parts.
• Capacity Chart Manual (Serial Numbered)
Contains lifting capacities and related information (wire
rope specifications, drum and lagging information, etc.)
• Maintenance Checks and Lube Guide
Contains lists of maintenance checks and lube services
and their prescribed intervals.
• Rated Capacity Indicator/ Limiter Operation
Contains rated capacity indicator and/or rated capacity
limiter operation, limits, and calibration procedures.
• Service Manual (Serial Numbered)
Contains theory of operation, maintenance procedures,
crane and wire rope inspection procedures,
troubleshooting information, and shop procedures.
The manuals which must be retained in the operator’s cab
(Operator’s Manual, Capacity Charts, Maintenance Checks
and Lube Guide, and RCL Operation) are supplied in an
OPERATOR INFORMATION binder. A separate binder is
provided for the crane and each applicable attachment.
The Operator’s Manuals and Capacity Charts are stamped
with the serial number of the crane or attachment. The serial
number on the manuals and capacity charts must match the
serial number of the crane and attachment in use. Using any
other manual or Capacity Chart is prohibited.
• The crane model and serial number is located on the
Crane Identification Plate on the crane cab.
• The model and serial number of the attachment (other
than standard boom) is located on the Crane
Identification Plate on the attachment.
If the serial numbers of your manuals and Capacity Charts
do not match the serial numbers of the crane or attachment,
contact your Manitowoc dealer for the proper manuals or
Capacity Charts.
Do not operate crane or attachment if proper Capacity
Chart is not in cab.
Storing Manuals
Store the Operator Information Manuals for the crane and
each applicable attachment in the holder in the Operator’s
cab (Figure 2-3).
Chain the manual to the link provided.
Keep all other manuals provided with the crane in the crane
owner’s/user’s office so they are readily available when
needed.
Holder Behind
Operator’s Seat
Operator Information
Manuals
FIGURE 2-3
P431c
Chain

Manitowoc 777 Specifications

General

Brand	Manitowoc
Model	777
Category	Construction Equipment
Language	English