Manitowoc Grove GMK6300L-1

Maintenance work on the carrier
7.6 Transmission
13.02.2018
Maintenance manual 3 302 719 en 7 - 39
GMK6300L-1
When the gear
oil is warm
• Heat up the gear oil to a temperature range between 75 and 95 °C
(160 to 200 °F);
à Warming up the gear oil, p. 7 - 39.
• On the dipstick (1), check whether the
oil level is around (3).
If the oil level is too high
• Drain off oil until it is below the (5) mark;
à p. 7 - 42.
If the oil level is too low
• Top up the oil via the dipstick tube (2)
until the mark (4) is exceeded.
• Insert the dipstick into the dipstick tube.
Warming up the
gear oil
You warm up the gear oil by
– allowing the truck crane to warm up while the vehicle is stationary or
– by accelerating the truck crane to warm it up while the vehicle
is
sta
tionary or
– driving the truck crane.
Warming it up when stationary
• Allow the engine to run at idling speed in neutral position N.
• Check the gear oil temperature on the Inspection submenu;
à Manual de instrucciones.
• Wait until the prescribed temperature range is reached.
• Switch the engine off and check the gear oil level; à When the gear oil is
cold
, p. 7 - 38; à When the gear oil is warm, p. 7 - 39.
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