Stihl MS 440 Service Manual

86 MS 440, MS 440 C
– Remove carburetor – b 12.2.1
: Pull the connecting lead out of its
mount (1).
: Slide the rubber grommet (2)
back slightly.
1 2
VA
176RA221
: Pull the contact sleeve of the
connecting lead out of the heater
switch.
VA
176RA222
: Unscrew the nut (arrow) on the
heater switch.
– Remove the washer.
VA
176RA223
: Pull the heater switch (1) out to
the inside.
: Place a new heater switch in the
cable lug (2) of the ground wire.
– Insert the heater switch in the
hole.
2
1
VA
176RA224
– Slip the washer into place.
– Screw on the nut and tighten it
down.
– Push the contact sleeve of the
connecting lead into the switch.
– Slip the rubber grommet over the
connection.
– Press the connecting lead into
the mount.
– Install the carburetor – b 12.2.1
– Remove the interlock lever –
b 10.2
: Pull the protective tubing (1) off
both plug connections.
: Unplug the leads to the handle
heating.
1
VA
176RA225
14.2 Heater switch 14.3 Heating element in front
handle

Stihl MS 440 Specifications

General

Displacement	70.7 cc
Chain Pitch	3/8"
Ignition system	Electronic
Starter	Recoil starter
Vibration reduction	Anti-vibration system
Weight (without bar and chain)	6.4 kg
Fuel tank volume	0.73 L
Oil Capacity	0.36 L
Guide Bar Length	40-63 cm
Guide Bar Length (recommended)	40-71 cm (16-28 in)