Jonsered FR13 Workshop Manual page 52

3
Unscrew the four screws which hold the blade
bearing and remove the entire bearing packet from
the mowing deck.
4
Remove the hub using a puller. Do not lose the key
which is found between the pulley and the axle.
5
Remove the sheet metal safety washer.
6
• Press out the axle with a puller.
• Knock out the bearings and remove the spacer.
7
The entire packet can be bought as a complete set
with axle housing, axle, spacer and bearing.
Installation is carried out in the reverse removing
order.
IMPORTANT INFORMATION
When tightening the screws for the blade
shafts the screws on the transmission
side should always be tightened first,
followed by the blade screws.
When the blades on the mulching unit
have been removed the friction disc
located between the blade and nut must
be replaced.
Ensure that the axle is fixed in the same direction
as it was removed, if not the keys will not fit into the
key-way.
Tighten the blade bearings to a torque of 20–25
Nm.
Reparation instructions
51
English –