GROVE 5-3
CD3340B/YB4411 MAINTENANCE
Published 04/07/2015 Control # 569-00
Chart 1. Recommended Planetary Gear Oil
After First 50 Hours of Operation (New Cranes)
Table 5-2
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 hour meter located in
the operator’s cab indicates the total hours the
crane has been running.
NOTE: In addition to the following scheduled maintenance,
perform the scheduled maintenance suggested in
the engine manual furnished with the crane.
NOTE: When performing maintenance, do the required
maintenance interval as well as all previous interval
maintenance. For example, when performing the
Monthly maintenance interval, perform all the tasks
required for Daily, 50 Hour and 100 Hour
maintenance.
Engine Change the engine oil and filter
Transmission Change the transmission oil 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 Chains Inspect chains for looseness and tighten
Boom Slides Lubricate
Wheel Mounting Nuts Check Torque
SERVICE/CHECK
INTERVAL
See Page
Daily
Before
Operation
50
Hours
100
Hours
250
Hours
500
Hours
1000
Hours
2000
Hours
Inspect The Anti-Double Blocking
System
X5-13
Inspect The Wire Rope
X5-13
Reference Only
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