Manitowoc 18000 User Manual

Reference Only
Manitowoc Published 12-05-17, Control # 032-23 3-85
18000 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
3
COLD WEATHER HEATER PACKAGE
General
The optional cold weather heater package preheats critical
machinery and lubricant sumps during cold weather
shutdown.
When operated in an arctic climate — outside temperature
continuously below 0°F (-18°C) and -30°F (-34°C) — the
crane should be equipped with the heaters identified below
and lubricated with the lubricants listed in Section 5 of this
manual.
Heaters
The heaters operate on 120/240 volt AC single phase
electrical power supplied by a external power supply. The
heater package includes the following:
• 240 volt receptacle and circuit breaker load center
• Right front control console heater — with thermostat that
turns heater ON at 50°F (10°C) and OFF at 60°F (16°C)
• Battery pad heaters — without thermostats
• Engine coolant heater with thermostat that turns heater
ON at 100°F (38°C) and OFF at 120°F (49°C)
• Engine oil heater — without thermostat
• Hydraulic oil tank heater with thermostat set at 100°F
(38°C)
Turning Heaters On
1. External power supply must be disconnected. Then
proceed as follows:
a. Check that main circuit breaker and each heater
circuit breaker is off.
b. Check that external power source is off.
c. Connect power cord to receptacle at rear of
operator’s cab.
d. Turn on external power supply.
e. Turn on main circuit breaker.
f. Turn on each heater circuit breaker.
Turning Heaters Off
1. Turn off main circuit breaker.
2. Turn off each heater circuit breaker.
3. Perform the remaining steps only if power supply cord
will be disconnected or electrical system is being
serviced:
a. Turn off external power supply.
b. Unplug power cord from crane.
CAUTION
Machinery Damage!
Operating in an arctic climate without heaters can damage
machinery during cold weather start-up due to lack of
lubrication.
Heater package described in this section may not provide
adequate protection when operating below -30°F (-34°C).
Contact your Manitowoc dealer for recommendations.
Do not use heater package when operating above 30°F (-
1°C).
Hydraulic Pump Damage!
To prevent damage to pumps, warm hydraulic oil to 60°F
(16°C) minimum before operating crane in an arctic climate.
WARNING
Electrocution Hazard!
Severe electric shock can cause death or serious injury.
Crane owner/user shall make provisions for turning off
electrical power supply before connecting power supply
cord to crane.

Manitowoc 18000 Specifications

General

Brand	Manitowoc
Model	18000
Category	Construction Equipment
Language	English