21
HS 81 R, HS 81 T
English
To reduce the risk of fire and burn
injury, use only spark plugs
authorized by STIHL. Always press
spark plug boot
(2)
snugly onto
spark plug terminal
(1)
of the proper
size. (Note: If terminal has
detachable SAE adapter nut, it must
be 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.
Use STIHL gear lubricant for hedge
trimmers (see “Special Accessories”) to
lubricate the blade drive gear.
After about 25 hours of operation:
:
Remove the screw plug (
1
) from the
gear housing.
:
Screw the tube of grease (
2
) into the
filler hole.
:
Roll up the end of the tube to the
next division on the scale. This
forces about 3/4oz (20g) grease into
the gearbox.
:
Refit the screw plug and tighten it
down firmly.
Replacing the starter rope
:
Take out the screws (
1
).
:
Remove the fan housing (
2
).
:
Ease the spring clip (
3
) off the
starter post.
Take care during this operation to
reduce the risk of injury. The rewind
spring may pop out and uncoil.
0
00BA036 TR
1
Lubricating the
Gearbox
Replacing the Starter Rope
and Rewind Spring
1
Summary of Contents for HS 81
Page 33: ...32 English HS 81 R HS 81 T ...
Page 65: ...64 français HS 81 R HS 81 T ...
