Operation 27 - Change 4Wd Planetary Hub Oil; Operation 28 - Change Front Pto Gearbox Oil - New Holland T7030 Operator's Manual

OPERATION 27
CHANGE 4WD PLANETARY HUB OIL
Park the tractor on level ground and engage the park
brake.
To change the oil:
1. Position the wheel so the filler/drain/level plug (1)
is at the lowest point. Remove the plug and
completely drain all oil into a suitable container.
Dispose of the oil properly.
2. Rotate the wheel so that the combined level/filler
plug (1) is at the 3 o'clock position, as shown.
3. Refill the hub with new oil until it reaches the
bottom of the level/filler plug hole (3). Install the
plug.
4. Repeat the process on the other hub.
See page 4--8 for the correct oil specification.
Oil Capacity (each hub):
W/out brakes
With brakes
OPERATION 28
CHANGE FRONT P.T.O. GEARBOX OIL
Park the tractor on level ground and engage the park
brake.
1. Place a suitable container below the gearbox and
remove the level plug (1) and drain plugs (2).
Allow the oil to completely drain into the container
then replace the drain plugs. Dispose of oil
properly.
2. Refill the gearbox through the combined
level/filler plug until the oil reaches the bottom of
the opening.
See page 4--8 for the correct oil specification.
SECTION 4 - - LUBRICATION AND MAINTENANCE
2.15 litres
(2.3 U.S. qts.)
( U.S. qts.)
litres
81
82
4--43