Download Trail Between Ground Drive

Operation
Air Delivery System
Overview
The air volume required to move the product from the Air
Seeder bin to the sowing boots is supplied by a hydraulically
driven aluminum impellor encased in a cast housing.
Air is drawn into the impellor
through the hydraulic system oil
cooler. The oil cooler is mounted
on the rear of the bin high
enough to clear raised dust and
trash produced by the sowing
operation. The oil cooler serves
a dual purpose in that it keeps
the hydraulic oil at an acceptable
temperature and also provides
heat to warm and dry the air as it passes through into the air
stream.
For
the
most
efficient
operation
ensure that the oil
cooler is free from
dust and trash build
up
The oil cooler is protected by a
relief valve which is pressure set
in the factory to divert oil in the
case of a pressure build up. A
pressure build up is commonly
caused by a restriction in the
hydraulic return line usually
being a quick release coupling
being uncoupled.
The blower is driven by a hydraulic motor, which in itself
requires no maintenance. However it is most important that
the oil is kept clean by paying particular attention to the
cleanliness of hydraulic couplings and regular filter
replacement. The filter has a service indicator fitted which is
GREEN during normal operation. If the indicator turns RED at
any time during normal operation the filter is blocked and the
oil is bypassing. Urgent filter replacement is required when
indicator is RED at anytime during normal operation only.
For detailed instructions on changing the oil filter refer Page
4.7 & 4.8
Hydraulic
Motor
Service
Indicator
Hydraulic filter part
number 159424400 is
available from your
Simplicity
Australia
Dealer
IMPORTANT
Service Indicator may
turn RED when the
blower is stopped, or
the oil is cold. Must be
GREEN during normal
operation
IMPORTANT
Blower speed must
not exceed 5000rpm.
Substantial
damage
may occur
Hydraulic
Filter
Simplicity Australia
Page 3.11
Version 1.0