Manitowoc CD15

Published 3-30-2018, CTRL 636-05 6-5
CD15 OPERATOR MANUAL MAINTENANCE
6
• Check for loose or missing parts.
Anti-Two Blocking System
• Check that the system is working properly.
Controls
• Check that all controls are working properly.
After First 50 Hours of Operation
(New Cranes)
Engine
• Change the engine oil and filter.
Swing Gearbox
• Check and tighten mounting bolts.
Hoist Gearbox
• Check and tighten mounting bolts.
Swing Gear Pinion and Swing Gear
• Lubricate.
Grease Fittings
• Apply grease to all grease fittings.
Boom Slides
• Lubricate.
Wheel Mounting Nuts
• Check Torque.
After First 100 Hours of Operation
(New Cranes)
Transmission
• 4WD – Replace oil, replace filter, and clean strainer (see
page 6-24)
• 2WD – Replace oil and filter (see page 6-25)
Cranes Not In Regular Use
A crane which has been idle for a period of one month or
more, but less than six months, must be given an inspection
by a qualified person. This person should use the daily
through monthly inspections.
A crane which has been idle for a period of over 6 months
must be given a complete inspection covering all inspections
through one year, by a qualified person.
Standby cranes must be inspected using the daily through
monthly inspection, by a qualified person.
PREVENTIVE MAINTENANCE
Maintenance Schedule and Checklist
NOTE: Hour intervals in each maintenance chart show the
correct time for service. The hourmeter located in
the operator’s cab indicates the total hours the
crane has been running.
In addition to the following scheduled maintenance,
perform the scheduled maintenance suggested in
the engine manual furnished with the crane.
When performing maintenance, do the required
maintenance interval as well as all previous interval
maintenance. For example, when performing the
250 hour (monthly) maintenance interval, perform
all the tasks required for daily, 50 hour and 100
hour maintenance.
ENVIRONMENTAL PROTECTION
Dispose of waste properly! Improperly disposing of waste
can threaten the environment.
Potentially harmful waste used in Manitowoc 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.
Service Check
Daily
before
operation
50
Hours
Weekly
100
Hours
Two
Weeks
250
Hours
Monthly
500
Hours
Three
Months
1000
Hours
Six
Months
2000
Hours
Yearly
Inspect the anti-two blocking system
x
Inspect the wire rope
x