Operator`s manual
Maintenance
Simplicity Australia Page 4.6 Version 1.0
Oil Levels
‘T’ Box
The Airseeder can be fitted with up to five (depending on the number of bins)
angle drive gearboxes commonly known as ‘T’ boxes. Proper maintenance of the
‘T’ boxes will ensure the metering drive system remains in good order throughout
the sowing season.
The oil level in each ‘T’ Box
should be checked at the
start of the sowing season.
Remove the filler plug and
check that the oil level is
approximately half way
between the base of the ‘T’
box and the filler plug.
If necessary, top up with
SAE 85W 140 oil.
Zero Max Drives
The number of Zero Max drives fitted is dependant on the number of bins eg.
each bin requires a Zero Max drive to operate the metering unit.
The ‘Zero Max’ drive is
factory lubricated and
mostly maintenance free.
The oil level should be
checked at the start of the
sowing season. Remove the
filler plug and check that the
oil level is at the mid point
of the upper most shaft as
shown.
If oil must be added use
only SAE 40 grade detergent
based engine oil.
Filler Plug
Oil Level
Filler Plug
Oil Level
Overfilling the ‘T’
box can cause a
pressure build up
within the box
resulting in seal
leakage
IMPORTANT
Do not overfill
Do not overfill










