Manitowoc GROVE GMK4090 Maintenance Manual

Maintenance work on the carrier
7.20 Other maintenance work
07.12.2017
Maintenance manual 3 302 649 en 7 - 135
GMK4090
7.20.3 Checking the auxiliary heater
Depending on the equipment, your truck crane has been fitted with an
auxiliary heater.
Even during the warm summer months, run the auxiliary heater for 20
to 30 minutes;
à Operating manual.
• Check that the system is working properly. Also perform a functional
check of the controls.
• If the heating system is not working correctly, report it to
Manitowoc Crane Care or an authorised GROVE dealer or an authorised
specialist workshop.
7.20.4 Lubricating the cab door
Grease, tools
–Brush.
Lubrication
• Open the doors on the driver and passenger
side.
• Clean the door hinges (1).
• Lubricate the door hinges (1) lightly with a
brush.
• Close and open the doors several times –
the doors should move easily.
• Remove any grease that has escaped.
• In case the doors are stiff or do not close properly after lubrication, have
them adjusted by
Manitowoc Crane Care or by an authorised GROVE dealer.
M 1
M 12
Lubricating
grease
Designation
acc. to
DIN 51502
Specifications
Classification
GROVE part no.
Grease KP - 1K - 50 DIN 51825 03233369

Manitowoc GROVE GMK4090 Specifications

General

Brand	Manitowoc
Model	GROVE GMK4090
Category	Construction Equipment
Language	English