Stihl FS 240 Service Manual page 129

2
1
: Heat the gearbox (1) in the
location of the bearings on the
drive end (arrows) to approx.
120 °C (250 °F)
: Position drive pinion (2) so that
the bevel gearing faces the gear
housing
: Press in the drive pinion (2) as far
as it will go
– If necessary, turn the output shaft
until the drive pinion engages the
output shaft
The drive pinion must be inserted
quickly, as it absorbs heat and
begins to expand.
128
: Insert and tighten down the stud
(1)
Checking operation
1
: Turn output shaft (1); the inner
serration of the drive
pinion (arrow) must also turn
– Gearbox must turn easily
– Install gearbox, b 12.5.1
FS 240 C, FS 260 C, FS 360 C, FS 410 C, FS 460 C-M
1