Manitowoc 777 User Manual

Reference Only
Manitowoc Published 10-01-12, Control # 044-05 v2 3-13
777 OPERATOR’S MANUAL OPERATING CONTROLS AND PROCEDURES
3
E – Gauges
E1. Fuel Level Gauge
Shows how much fuel is left in fuel tank.
E2. Engine Water Temperature Gauge
Shows temperature of coolant in engine cooling system. See
your engine manual for operating conditions.
E3. Engine Oil Pressure Gauge
Shows pressure of oil in engine lubricating system. See your
engine manual for operating conditions.
E4. Battery Voltage Gauge
Shows condition of battery charging system. For a complete
description of meter readings, see Voltmeter Operation in
this section.
E5. Hydraulic Oil Temperature Gauge
Shows temperature of oil in hydraulic tank.
A sight gauge is also located on hydraulic tank.
WARNING
Overload Hazard!
Use boom angle indicator only as a guide to position
boom near angle corresponding to radius for given load.
The radius shall govern capacity. Exceeding radius given
in capacity chart can result in tipping or structural
damage.
FIGURE 3-7
A968
Jib
Angle
Boom to
Jib Angle
Boom
Angle
C
L
Boom
Horizontal
C
L
Jib
Horizontal
CAUTION
Pump Damage!
Do not operate crane functions until temperature of
hydraulic oil is at least 60°F (16°C). Damage to pumps
and related hydraulic parts can result if this precaution is
not followed.

Manitowoc 777 Specifications

General

Brand	Manitowoc
Model	777
Category	Construction Equipment
Language	English