Stihl MS 440 Service Manual

15MS 440, MS 440 C
If the clutch drum can be reused,
clean and roughen the friction
surface.
Reassemble in the reverse
sequence.
Clean stub of crankshaft. Wash
VA
176RA330
needle cage, examine it for damage
and replace if necessary. Lubricate
needle cage with STIHL multi-
purpose grease – b 16.
– Rotate clutch drum / chain
sprocket and apply slight
pressure at the same time until
the oil pump drive spring
engages in the slot on the
circumference.
– Remove the chain sprocket cover
– b 5.1
: Take out the screw (1) and
remove the chain catcher (2).
Reassemble in the reverse
sequence.
VA
176RA000
2
1
Troubleshooting chart – b 4.1
– Remove the clutch drum/chain
sprocket – b 5.1
: Release twist lock (1) on
carburetor box cover (2) and lift it
off.
VA
176RA002
1
2
: On machines with HD air filter,
draw air guide (1) off to the rear.
VA
176RA250
1
5.2 Replacing the
Chain Catcher
5.3 Clutch

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)