Driving - Husqvarna FR 2216 MA 4x4 Workshop Manual

Driving

All Front Rider 4x4 models are equipped with
a hydrostatic transmission that gives the
driver complete control over driving. The
speed is controlled using the forward or
reverse pedals.
The 4x4 machines are equipped with
constantly engaged all wheel drive, which
means a differential lock is not required.
The hydraulic pump which supplies both the
front axle and the rear axle with oil is
integrated in the rear axle. The pump is
operated by a wire from the drive pedals.
The hydraulic oil filter is positioned in the rear
section of the rear axle.
The hydraulic tank is separate and is located
above the rear axle.
Front axle on Front Rider 4x4 from the top.
The axle consists of a hydraulic motor,
differential and drive axles.
In order to move the machine without the
front axle's drive engaged, there is a
mechanical bypass valve that is operated by
a control on the inside of the left-hand wheel.
The bypass valve must be closed with all
driving; otherwise the front axle will be
drained of oil.
Rear axle on Front Rider 4x4 from above.
There is a hydraulic bypass valve that is
operated by a control behind the left-hand
wheel to move the machine without the rear
axle's drive engaged.
DESIGN AND FUNCTION
The transmission cover removed
Hydraulic filter
Front axle
Rear axle
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