Manitowoc NTC55 User Manual

NATIONAL CRANE Published 9-26-2018 Control # 646-02 5-1
NTC55 OPERATOR MANUAL LUBRICATION PROCEDURE AND CHARTS
5
SECTION 5
LUBRICATION PROCEDURE AND CHARTS
SECTIONS CONTENTS
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Environmental Protection . . . . . . . . . . . . . . . . . . . 5-1
Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Arctic Conditions Below -9°C (15°F). . . . . . . . . . . 5-1
Chassis Grease . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Low Temperature Grease . . . . . . . . . . . . . . . . . . . 5-2
Extreme Pressure Multipurpose Gear
Lubricant (EPGL) . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Open Gear Lubricant . . . . . . . . . . . . . . . . . . . . . . 5-2
Antifreeze/Coolant (for Cab Heater) . . . . . . . . . . . 5-2
Anti-wear Additives . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Standard Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . 5-2
Arctic Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Hydraulic Oil Inspection . . . . . . . . . . . . . . . . . . . . 5-3
Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Internal Cable Sheave Lubrication. . . . . . . . . . . . . 5-7
Side and Bottom Boom Wear Pad
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Outrigger Beam Lubrication. . . . . . . . . . . . . . . . . . 5-7
Hoist Brake Oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Hoist Gearbox Oil . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Swing Gearbox and Brake Oil . . . . . . . . . . . . . . . . 5-8
Hydraulic Oil Reservoir Level . . . . . . . . . . . . . . . . 5-9
Surface Protection for Cylinder Rods . . . . . . . . . . 5-9
Wire Rope Lubrication . . . . . . . . . . . . . . . . . . . . . . 5-9
Carwell® Rust Inhibitor. . . . . . . . . . . . . . . . . . . . . 5-11
Protecting Cranes From Rusting . . . . . . . . . . . . . 5-11
Cleaning Procedures . . . . . . . . . . . . . . . . . . . . . . 5-11
Inspection and Repair . . . . . . . . . . . . . . . . . . . . . 5-12
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Areas of Application. . . . . . . . . . . . . . . . . . . . . . . 5-13
GENERAL
Following a designated lubrication procedure is important to
ensure a maximum crane life. The procedures and
lubrication charts in this section include information on the
types of lubricants used, the location of the lubrication points,
the frequency of lubrication, and other information. This
section does not include lubrication requirements for the
truck chassis. Refer to truck service manual for this
information.
The service intervals specified are for normal operation
where moderate temperature, humidity, and atmospheric
conditions prevail. In areas of extreme conditions, the
service periods and lubrication specifications should be
altered to meet existing conditions. For information on
extreme condition lubrication, contact your local National
Crane Distributor or Manitowoc Crane Care.
Environmental Protection
Dispose of waste properly! Improperly disposing of waste
can threaten the environment.
Potentially harmful waste used in National cranes includes
— but is not limited to — oil, fuel, grease, coolant, air
conditioning refrigerant, filters, batteries, and cloths which
have come into contact with these environmentally harmful
substances.
Handle and dispose of waste according to local, state, and
federal environmental regulations.
When filling and draining crane components, observe the
following:
• Do not pour waste fluids onto the ground, down any
drain, or into any source of water.
• Always drain waste fluids into leak proof containers that
are clearly marked with what they contain.
• Always fill or add fluids with a funnel or a filling pump.
• Immediately clean up any spills.
Lubricants
Specific recommendations of brand and grade of lubricants
are not made here due to regional availability, operating
conditions, and the continual development of improved
products. Where questions arise, contact your National
Crane Distributor or Manitowoc Crane Care.
Arctic Conditions Below -9°C (15°F)
In general, petroleum based fluids developed especially for
low temperature service may be used with satisfactory
results. However, certain fluids, such as halogenated
hydrocarbons, nitro hydrocarbons, and phosphate ester

Manitowoc NTC55 Specifications

General

Brand	Manitowoc
Model	NTC55
Category	Construction Equipment
Language	English