Stihl 034 Series User Manual page 28

1
3
Fit the lever (1) over the pivot pin,
secure it with the E-clip and
attach the spring (2).
Install the chain tensioner (3) -
see 4.6
– Heat area of bearing seat on
ignition side of crankcase to
approx. 120°C.
Use press arbor 1118 893 7200
to install the ball bearing (open
side up).
Important:
the ball bearing is closed at one
side. The open side must be on the
inside of the crankcase to
guarantee proper lubrication.
Note:
The ball bearing can be fitted by
hand if the crankcase is heated as
specified. This operation must be
carried out very quickly because the
bearing absorbs heat immediately
and begins to expand.
28
2
Push annular buffer into
crankcase bore, from outside,
until its groove (1) engages the
inner rib.
1
Extend the spindle of service tool
ZS (2) 5910 007 2200 fully and
then screw the threaded sleeve
(1) 5910 893 2420 onto the
spindle as far as it will go.
Lubricate short crankshaft stub
with oil and position it in the
bearing from inside the ignition
side of the crankcase.
Important:
The original crankshaft must not be
installed in model 034S.
1
2
Apply threaded sleeve (1) to
thread (2) on crankshaft stub.
Hold the service tool and
crankshaft steady and continue
turning the spindle clockwise until
the service tool butts against the
crankcase.
1 2
034, 036, 036 QS