29BT 130
: Inspect the ball bearing (1) and
replace if necessary.
: Heat the gearbox housing (2) to
about 120°C (250°F) and then
use press arbor 4119 893 7200
to remove the bal bearing (1).
– Inspect and clean the gearbox
housing and cover and remove
any gasket residue.
– If the gearbox housing is
replaced, examine the guide
sleeve and screw plug of the old
gearbox housing and replace if
necessary.
– Inspect and clean the sealing
face on the clutch housing and
remove any gasket residue,
Always replace components with
damaged sealing faces or housings.
– Check and replenish gear
lubricant in clutch housing –
always replace dirty gear
lubricant.
1
2
9912RA062 TG
3
Installing
Fit the ball bearing quickly because
it absorbs heat and begins to
expand.
: Heat the gearbox cover (1) to
about 120°C (250°F), then use
press sleeve 1115 893 4600 to
install ball bearing (2) as far as
stop.
Do not heat the gearbox cover with
the oil seal installed – this can
damage the oil seal.
– Lubricate sealing lips of new oil
seal with grease, b 13
: Position the oil seal (1) with its
open side facing the inside of the
gearbox cover (2).
: Press home the oil seal (1) and
then the ball bearing (3) with
press arbor 1117 893 7200 as far
as stop.
2
9912RA063 TG
1
1
2
3
9912RA064 TG
Fit the ball bearings quickly
because they absorb heat and
begin to expand.
: Heat the gearbox cover (1) to
about 120°C (250°F), then use
press sleeve 1117 893 7200 to
install ball bearing (2) as far as
stop.
– Distribute the specified amount of
STIHL gear lubricant evenly in
the clutch housing
– the sealing faces must be free
from grease, b 2.4, b 13
: Apply sealant to clutch housing
sealing faces (arrows), b 13
9912RA066 TG
1
2
9912RA017 TG
To Next Page
Loading...
Need help?
General
