
7-40
CHECK TRANSMISSION OIL LEVEL
The oil level check must be carried out as follows;
Oil level check (weekly).
At horizontally standing the truck.
Transmission in neutral position.
In cold start phase, the engine must be running
about 2~3 minutes at idling speed, and the
marking on the oil level gauge must then be
lying above the cold start mark COLD.
Check oil level at operating temperature of the
transmission (about 80~90˚C) and the engine
idling speed.
Loosen oil level gauge by counterclockwise
rotation, remove and clean it.
Insert oil level gauge slowly into the oil level
tube until contact is obtained, and pull it out
again.
On the oil level gauge, the oil level must be
lying in the zone HOT.
Insert the oil level gauge again, and tighten it by
clockwise rotation.
When checking, apply the parking brake and
fix the tires with blocks.
Level
gauge
HOT
COLD
ZONE " HOT"
REPLACEMENT OF TRANSMISSION OIL
AND FILTER ELEMENT
Operate the truck for a few minutes in order to
warm the transmission oil.
Move the truck to flat ground. Lower the forks
to the ground and slightly apply downward force.
Apply the parking brake and stop the engine.
Open transmission air breather to relieve internal
air pressure.
Remove the transmission drain plug. Allow the
transmission oil to drain into a suitable container.
27)
(1)
(2)
(3)
(4)
(5)
28)
(1)
(2)
(3)
(4)
(5)
Air breather
Drain plug
50D9MI41
50D7AMI42
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