6
1.4
Tightening Torques
Crankshaft nut
(ignition side) M
8 x
1:
30
Nm (22 Ibf. ft)
Hub/spider
(output side):,
50
Nm
(37 Ibf.
ft)
M 5 socket head screws:
8 Nm (6
Ibf..
ft)
M
5 cheese-head screws:
5 Nm
(3,,7
Ibf. ft)
M
4 cheese-head screws:,
2.5
Nm
(1.8
Ibf..
ft)
M 5 nuts:
5 Nm (3.7
Ibf..
ft)
Spark plug:
25
Nm
(18,,4
Ibf..
ft)
Important: The M 5 x 12 screws on the front handguard and the
M 4 x 8 screws on the spider are fitted with LOCTITE.
1.5
Cutting Attachment
Guide
bars:,
STIHL Duromatic guide bars
with stellite-tipped bar
nose;
STIHL Rollomatic
guide bars
with sprocket nose. Both types
with corrosion resistant finish
and induction hardened track
Bar lengths:
Duromatic
40
and 45 cm
(16
and
18
in)
Rollomatic 32, 37, 40 and 45 cm
(13,14.6,16 and
18
in)
Chain:,
0.325" (8,,25
mm)
pitch
Chain sprocket::
7 -tooth for 0.325" chain
Chain
speed:,
16.4
m/s
(53.8 ft/sec) at
8500
rpm
Chain
lubrication:,
Speed-controlled
oil pump
with
lift plunger, operative
only when chairi is running
Oil delivery rate:
8 cm
3
/min
(0,,49
cu. in/m in)
at
6000
rpm
Oil tank capacity:,
0.3 L
(0,,63
U"S"pt)
1.6
Weights
Model:
AV/AVE
AVQ/AVEQ
Dry weight with
32
cm
bar and
chain:,
6,,5
kg (14.3
Ib)
6,,6
kg (14.5 Ib)
1,,7
Special Accessories
STIHL rescue kit
028
11189005000
Gasket set 028
11180071050