Stihl MS 661 C-M User Manual

85MS 661, MS 661 C-M
10.5.1 Handlebar / Wrap Around
Handlebar with Heating
The handlebar on this version is
equipped with a heating system –
therefore, the electrical wires have
to be disconnected as described
below.
– Troubleshooting, b 14.7.1
– Remove the shroud, b 6.4
– Remove the handle molding and
lockout lever, b 11.2
– Remove the switch shaft with
retainer, b 11.1.1
– Remove the carburetor, b 13.4
: Take out the screw (1).
: Take out the screws (1) and
remove the cover (2).
1166RA180 TG
1
1
1
2
1166RA196 TG
Machines with wrap around
handlebar
: Take out the screws (arrows) and
screw (1).
: Remove the elbow (2).
: Take off the cable retainer (1)
and pull connector of wire (2) out
of the heater switch (3).
: Pull the wire (2) out of the guide
(arrow).
1166RA197 TG
2
1
1166RA198 TG
1
2
3
: Pull wire (1) with pin and socket
connector out of guides (arrows)
and push insulating tube (2) in
direction of throttle trigger.
– Separate the pin and socket
connector.
: Pull the thick black wire (1) out of
the grommet (2) and guide
(arrow).
: Ease the handlebar (3) sideways
and take it out of the guide.
1166RA199 TG
2
1
1
2
1166RA200 TG
3

Stihl MS 661 C-M Specifications

General

Idle speed	- RPM
Motor type	2-stroke motor
Chain pitch	3/8 \
Blade length	800 mm
Product color	Black, Grey, Orange
Automatic oiling	Yes
Engine displacement	91.1 cm³
Power source	Gasoline
Sound power level	118 dB
Vibration emission	6.9 m/s²
Sound pressure level	105 dB

Weight and Dimensions

Weight	7400 g