Engine - Husqvarna Rider ProFlex 21 II Workshop Manual

For Husqvarna Parts Call 606-678-9623 or 606-561-4983
The engine's serial number is found on a
barcode sticker. This is placed on the left side
of the crankcase, in front of the starter. The
sticker states:
• The engine's serial number (E/NO).
• Code.
Please state these when ordering spare
parts.
The transmission's serial number is found on
the barcode sticker located on the front of the
housing on the left-hand drive shaft:
• The type designation is stated above the
barcode and starts with the letter K.
• The serial number is stated above the
barcode and has the prefix s/n.
• The manufacturer's type number is
stated under the barcode and has the
prefix p/n.
Please state the type designation and serial
number when ordering spare parts.

Engine

The Husqvarna Rider ProFlex II series comprises professional machines with twin-cylinder, air-cooled
Kawasaki engines.
Major engine repairs are not described in this workshop manual. This information can be found in
Kawasaki's manuals, which contain detailed information about adjusting and repairing the engines. These
manuals can be ordered from an authorised service workshop.
The table below contains the model numbers for the different Rider models. These should be stated when
ordering manuals:
Model
Rider ProFlex 21 II
or
It is important that only original spare parts
are used to repair the engines. If other parts
are used, the guarantee is invalidated.
The Rider ProFlex 21 II has a twin-cylinder,
top-valve engine with pressure lubrication
and a separate oil filter. The engine is
equipped with a catalytic converter, which
reduces hydrocarbon and nitrogen oxide
emissions by up to 65% and carbon
monoxide emissions by up to 45%.
22
English-
DESIGN AND FUNCTION
Kawasaki's
engine type
FH641V-AS50
FH641V-BS50
www.mymowerparts.com
The engine's serial number
The transmission's serial number
Kawasaki FH641V
8009-205
8009-206
8009-223