Specifications
Engine
STIHL single cylinder two-stroke engine
017
Displacement: 30.1 cm
3
(1.89 cu. in)
Bore: 37 mm (1.46 in)
Stroke: 28 mm (1.10 in)
018
Displacement: 31.8 cm
3
(1.91 cu. in)
Bore: 38 mm (1.50 in)
Stroke: 28 mm (1.10 in)
Ignition System
Electronic magneto ignition
Spark plug (suppressed):
BOSCH WSR 6 F
NGK BPMR 7 A or
Champion RCJ 6 Y
Heat range 200
Electrode gap 0.5 mm (0.02 in)
Spark plug thread M 14x1.25,
9.5 mm (0.37 in) long
Fuel/Oil System
Carburetor:
All position diaphragm carburetor
with integral fuel pump
Air filter:
Felt mat
Fuel tank capacity:
0.25 l (0.53 US pt)
Fuel mix:
See chapter “Fuel Mix”
Chain lubrication:
Fully automatic speed-controlled
rotary piston oil pump.
Oil tank capacity:
0.15 l (0.32 US pt)
Weight
without bar and chain
017: 3.9 kg (8.60 lbs)
018: 3.9 kg (8.60 lbs)
Cutting Attachment
Recommended cutting attachments
for compliance with § 5.12 of ANSI
Standard B 175.1-1991
(see page 12 of this Manual):
STIHL reduced kickback bar
(with green label)
for 3/8" Picco pitch:
- Picco Micro Mini gauge (1.1 mm)
- Picco Micro gauge (1.3 mm)
Rollomatic with sprocket nose
30 or 35 cm (12 or 14 in)
STIHL low kickback chain*
(with green label) for 3/8" Picco pitch:
9.32 mm (3/8") Picco Micro Mini (61PMN)
9.32 mm (3/8") Picco-Micro1 (63 PM1)
Chain sprocket:
6- tooth for 3/8" Picco pitch
Since new bar/chain combinations may be
developed after publication of this Manual,
ask your STIHL dealer for the latest STIHL
recommendations.
In order to comply with the kickback
performance requirements of § 5.12
of ANSI Standard B 175.1-1991,
do not use replacement saw chain
unless it has been designated as
meeting the ANSI § 5.12 requirements
on this specific powerhead, or has been
designated as “low kickback” saw chain*
in accordance with the ANSI B 175.1-
1991 standard.
* See definition of “low kickback chain”
on page 12 of this Manual.
017, 018 47
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