Instruction Manual

MS 660
English
38
Varying cutting lengths, types of wood
and working techniques require varying
quantities of oil.
Standard oil pump
The oil delivery rate can be adjusted as
needed using the adjusting screw (1)
(on the bottom of the machine).
Ematic setting (E), moderate oil delivery
rate –
N Turn adjusting screw to "E" (Ematic
setting)
Increase oil delivery rate –
N Turn the adjusting screw clockwise
Reduce oil delivery rate –
N Turn the adjusting screw
counterclockwise
NOTICE
The saw chain must always be coated
with chain oil.
Oil pump with increased delivery rate
(available option)
The oil pump with increased delivery
rate can be identified by the groove (2)
in the adjusting screw.
With this oil pump, in setting range a, the
oil tank can run empty before the fuel
tank, thus causing the saw chain to run
dry.
N in setting range a, fill the fuel tank
only half full or refill the oil tank
when the fuel tank is approximately
half empty
N Turn the guide bar over – every time
you sharpen the chain and every
time you replace the chain – this
helps avoid one-sided wear,
especially at the nose and
underside of the bar.
N Regularly clean the oil inlet hole (1),
the oilway (2) and the bar groove
(3).
N Measure the groove depth – with the
scale on the filing gauge (special
accessory) – in the area used most
for cutting.
Oil Quantity Control
001BA157 KN
1
Taking Care of the Guide Bar
2
3
1
143BA026 KN