Removing The Rocker Arm; Removing The Valves - Husqvarna FC 450 2014 Repair Manual

17 ENGINE
-
Replace the timing chain.
17 .4.23

Removing the rocker arm

17 .4.24

Removing the valves

-- - - - 0
- -
8 -
�
i:-6)
-
e o
••
£VI
EV'§
•
•
-
Remove screws
-
Remove plugs
306606-10
-
Screw appropriate screw
0-
shafts
-
Take off rocker arm (D.
306607-10
-
Take the shims out of the valve spring retainers and lay them to one side accord­
ing to their normal built-in position.
-
Pretension the valve springs using the special tool.
Valve spring mounter (59029019000) (.- p. 221)
Insert for valve spring lever (77029041000) (.- p. 225)
-
Remove valve keys
-
Remove valve spring retainer
-
Pull the valve out of the valve guide from below and remove valve stem seal
and valve spring seat
304686-10
Mark the valves according to their normal built-in position.
• Info
I
Place the valve into a box according to the installation position and label
the box .
200189-10
O 8
and of the rocker arm shafts.
(s)
with the O-rings.
8
into the rocker arm shafts. Pull out rocker arm
O
and relax the valve springs.
8
and the valve spring.
8.
155
(s)