Stihl MS 391 Safety Manual

Chain Saw Safety Manual
English
16
1 Shroud lock
2 Carburetor adjusting screws
3 Fuel pump (easy start
1)
)
4 Shutter (summer / winter operation,
MS 211 only)
5 Chain brake
6 Chain sprocket
7 Chain sprocket cover
8 Chain catcher
9 Chain tensioner (side)
10 Bumper spike
11 Guide bar
12 Oilmatic saw chain
13 Adjusting wheel (quick chain
tensioner)
14 Handle of wingnut
1)
(quick chain
tensioner)
15 Oil filler cap
16 Muffler
17 Front hand guard
18 Front handle (handlebar)
19 Spark plug boot
20 Starter grip
21 Fuel filler cap
22 Master Control lever
23 Throttle trigger
24 Throttle trigger interlock
25 Rear handle
26 Rear hand guard
# Serial number
Main Parts
10
4
13
14
6
3
1
12
9
8
2
5
7
11
7
8
20
26
25
21
19
16
15
17
18
22
23
24
#
533BA015 KN
1)
Depending on model

Stihl MS 391 Specifications

General

Motor type	2-stroke motor
Chain gauge	1.6 mm
Chain pitch	3/8 \
Automatic oiling	Yes
Oil tank capacity	0.35 L
Fuel tank capacity	0.6 L
Engine displacement	64.1 cm³
Engine power	4.4 hp
Power source	Gasoline

Weight and Dimensions

Weight	6200 g