Maintenance work on the carrier
7.20 Other maintenance work
25.11.2016
Maintenance manual 3 302 364 en 7 - 141
GMK 4100L-1
7.20.3 Checking the auxiliary heater
Depending on the equipment, your truck crane has been fitted with an
auxiliary heater.
During the warm summer months, run the auxiliary heater for 20 to
30 min
utes;
à Operating Instructions.
• 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.
Lubricating
• Open the doors on the driver and passenger
side.
• Clean the door hinges (1).
• Lubricate the door hinges (1) lightly with
abrush.
• 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.
Lubricating
grease
Designation
to DIN 51502
Specification
classification
GROVE part no.
Grease KP - 1K - 50 DIN 51825 03233369