Stihl FS 240 Service Manual page 128

3 1 2
: Slide washer (1) onto long
stub of the drive shaft (2) and,
using a suitable tool on the inner
race, press the new ball
bearing (3) home as far as it will
go
4
3 2
– Sparingly lubricate the collar on
the short stub of the output shaft
with STIHL gear lubricant, b 14
: Push the new ball bearing (1)
onto the short stub (2) as far as it
will go
: Apply gear lubricant (arrows)
between the serrations of the
spur bevel gear (3) and the ball
bearing (4), b 14
– Use specified quantity of
lubricant, b 2.4
FS 240 C, FS 260 C, FS 360 C, FS 410 C, FS 460 C-M
– Coat serrations of the spur bevel
gear with STIHL gear lubricant,
b 14
: Heat the gearbox (1) in the
location of the bearings on the
output end (arrow) to approx.
120 °C (250 °F)
: Position set of pinions so that the
spur bevel gear (2) faces the gear
housing
: Push set of pinions into the gear
housing (1) as far as they will go
The set of pinions must be fitted
1
rapidly, as the ball bearing absorbs
heat and expands.
: Press plug (1) into the mount as
far as it will go
1 2
1
2
: Position guard ring (1) so that the
groove (2) faces the output
shaft (3) and all four
holes (arrows) match
1
1
1
: Insert and tighten down new
screws (1)
3
1
127