Stihl 064 Service Manual page 39

STIHL 064, 066
Top:
Fitting crankcase
Bottom:
Two screws fitted to prevent rotation
- Coat crankshaft stub at clutch
end with oil and slide crankshaft
into ball bearing as far as it will
go.
- To prevent the crankcase and
gasket twisting, fit M5x72 screws
(from service tool ZS) in two
crankcase holes.
Top:
Threaded sleeve 5910 893 2409
fitted on spindle
Bottom:
Mounting service tool AS
- Screw the spindle fully into ser-
vice tool AS by turning it clock-
wise.
- Screw threaded sleeve onto the
end of the spindle as far as it will
go (left-hand thread).
- Slip the threaded sleeve over the
crankshaft stub.
Pulling two halves of crankcase
together
- Hold the crankshaft steady and screw the
threaded sleeve onto the crankshaft stub
by turning the spindle counterclockwise.
- Let go of the crankshaft. Hold the service
tool steady and continue turning the
spindle until the tool locates against the
bar mounting face.
- Fit the two sprocket cover mounting nuts
on the collar studs and tighten them down
by hand.
- Rotate the spindle counterclockwise and
thus pull the crankshaft into the bearing
as far as stop.
- Remove the hexagon nuts, unscrew the
spindle clockwise and lift away the
service tool.
- Take out the two M5x72 screws.
39