Manitowoc GROVE GMK 3060 User Manual

Maintenance overview
5.4 Measures required for winch monitoring
03.11.2017
Maintenance manual 3 302 574 en 5 - 27
GMK3060
The used proportion S
2
of theoretical service life after the 2nd inspection is
therefore:
Remaining theoretical service life:
D2 = 3,040 h - 1,920 h = 1,120 h.
The aforementioned values are entered in the table (see table example
p. 5 - 28).
3. inspection (3rd year)
The truck
crane was used for assembly work and occasional unloading work
on docks: Load spectrum: L 2, i.e. Km
3
= 0.25.
The operating hours counter for the main hoist reads 940 h, i.e. during this
period: 940 h - 640 h = 300 h. T3 = 300 h.
The used proportion
S
3
of theoretical service life after the 3rd inspection is
therefore:
Remaining theoretical service life:
D3 = 1,120 h - 600 h = 520 h.
The values are entered in the table
(see table example p. 5 - 28).
The remaining theoretical service life i
s to be documented in a separate
table for e
ach winch.
This table is to be attached to the crane logbook. This table is to be found in
the maintenance manual's appendix for truck cranes that do not require a
crane logbook
or similar documentation according to the regulations in the
country in which you are working.
s
S
i
0,5
0,125
---------------
480 h 1,920 h==
S
i
0,25
0,125
---------------
300 h 600 h==

Manitowoc GROVE GMK 3060 Specifications

General

Brand	Manitowoc
Model	GROVE GMK 3060
Category	Construction Equipment
Language	English