English / USA
Replacing Starter Rope
and Rewind Spring
If engine is down on power, difficult to
start or runs poorly at idling speed, first
check the spark plug.
1
1
:
Remove spark plug – see "Starting /
Stopping the Engine".
:
:
Clean dirty spark plug.
1
1
Check electrode gap (A) and
readjust if necessary – see
"Specifications".
:
:
:
Remove the screws (1).
Push the hand guard up.
Pull underside of fan housing away
from crankcase and remove it
downward.
:
Use only resistor type spark plugs
of the approved range.
1
Rectify problems which have caused
fouling of spark plug:
:
:
:
Too much oil in fuel mix.
Dirty air filter.
Unfavorable running conditions,
2
e.g. operating at part load.
3
Fit a new spark plug after approx.
To reduce the risk of fire and burn
injury, use only spark plugs
100
operating hours
4
4
or earlier if the electrodes are badly
eroded.
authorized by STIHL. Always press
spark plug boot
(2)
snugly onto
spark plug terminal (1) of the proper
size. (Note: If terminal has
detachable SAE adapter nut, it must
be attached.)
:
:
Use screwdriver or suitable pliers to
carefully remove spring clip (2) from
the starter post.
Carefully remove the rope rotor
with washer (3) and pawls (4). Take
care not to pull the rewind spring
(behind the rotor) out of the housing
during this process.
A loose connection between spark
plug boot and ignition wire
connector in the boot may create
arcing that could ignite combustible
fumes and cause a fire.
MS 650, MS 660
47
| Categories | Chainsaw Manuals, STIHL Chainsaw Manuals |
|---|---|
| Tags | STIHL MS 650, STIHL MS 660 |
| Download File |
|
| Language | English, Español |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Chainsaw |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
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