Engine Running Behavior; Lubricating The Gearbox - Stihl BT 130 Instruction Manual

English
WARNING
To reduce the risk of fire and burn injury,
use only spark plugs authorized by
STIHL. Always press spark plug boot (1)
snugly onto spark plug terminal (2) of the
proper size. (Note: If terminal has
detachable SAE adapter nut, it must be
securely attached.) A loose connection
between spark plug boot and ignition
wire connector in the boot may create
arcing that could ignite combustible
fumes and cause a fire.
Installing the spark plug
Screw home the spark plug, fit the
N
boot and press it down firmly.
20

Engine Running Behavior

If engine running behavior is still
unsatisfactory after the air filter has been
1
serviced and the carburetor and throttle
cable have been adjusted correctly, the
cause may also be in the muffler.
Have the muffler checked for
contamination (coking) by a servicing
dealer!
2
STIHL recommends that maintenance
and repair work be carried out only by
authorized STIHL dealers.

Lubricating the Gearbox

Check grease level regularly –
N
about every 50 hours of operation.
1
Unscrew the filler plug (1).
N
If no grease can be seen on the inside of
the filler plug:
Apply the tube (2) of STIHL gear
N
lubricant to the filler hole.
Squeeze 5 – 10g (1/4 oz) grease
N
into the gearbox.
Do not completely fill the gearbox
N
with grease.
Refit the filler plug and tighten it
N
down firmly.
BT 130