Manitowoc GROVE GMK7450 User Manual

Maintenance work on the carrier
7.6 Transmission
16.08.2018
Maintenance manual 3 302 577 en 7 - 47
GMK7450
7.6.2 General inspection
•
Pay attention to any unusual running noises from the transmission.
• Check the transmission, power take-off (PTO), oil cooler, retarder and the
connections for leaks. If consumables are leaking;
à Check the oil level,
P. 7 - 43.
• Check that pipes and hoses are tightly connected and undamaged.
If any damage is found, report it to
Manitowoc Crane Care or an authorised
GROVE dealer or an authorised specialist workshop.
7.6.3 Changing the oil and oil filter
Oil, spare parts
and tools
– Receptacle, approx. 51 l (13.5 gal);
à P. 2 - 4.
– Torque wrench for torques of 25-32 Nm (18-24 lbf ft) and 50-60 Nm
(37-44 lbf ft).
Prerequisites – The gear oil must be at operating temperature (75 to 95 °C (160 to 200 °F)).
– The truck crane must be raised on outriggers or parked over an inspection
pit.
– The
engine must not be running and must be secured against unauthor-
ised use;
à P. 2 - 3.
s
W
Y 2
Gear oil
in litres (gal)
Specifications
Classification
GROVE part no.
51 (13.5) TranSynd TES295; synthetic,
Do not mix this with mineral oil!
68291
01690
Designation Quantity GROVE part no.
Oil filter set with gaskets
(contains two filters and one oil drain
plug ga
sket)
1 03
141323

Manitowoc GROVE GMK7450 Specifications

General

Brand	Manitowoc
Model	GROVE GMK7450
Category	Construction Equipment
Language	English