Engine - Jonsered FR13 Workshop Manual

Design and function
The transmission's serial number is stated on the
barcode decal located on the front of the housing
on the left-hand drive axle:
• 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".
State the type designation and serial number when
ordering spare parts.

Engine

These Jonsered ride-on mowers have single cylin-
der, air-cooled engines from Briggs & Stratton.
More intricate engine repairs are not described in
this workshop handbook, these can instead be
read in Briggs & Stratton's own handbooks which
contain detailed information about adjusting and
repairing the engines. The handbooks can be
ordered from an authorized service workshop.
FR 13 and FRM 13 A have single cylinder side-
valve engines of 12.5 hp (metric horsepower) with
splash lubrication.
16
– English
The table below includes the model numbers for
respective machines. These should be stated when
ordering the manual.
Machine
FR 13
FRM 13 A
It is important that only original spare parts are
used when repairing the engines. If other parts are
used, the guarantee shall no longer be valid.
B & S model no.
286707
286707