Stihl MS 660 Product Instruction Manual - Page 37

Oil Quantity Control

Page 37 highlights

Short-term storage Wait for engine to cool down. Keep the machine with a full tank of fuel in a dry place, well away from sources of ignition, until you need it again. Long-term storage See "Storing the machine" Oil Quantity Control English Oil pump with increased delivery rate (available option) Varying cutting lengths, types of wood and working techniques require varying quantities of oil. Standard oil pump 1 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 The saw chain must always be coated with chain oil. 001BA157 KN 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 MS 650, MS 660 35

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MS 650, MS 660
English
35
Short-term storage
Wait for engine to cool down. Keep the
machine with a full tank of fuel in a dry
place, well away from sources of
ignition, until you need it again.
Long-term storage
See "Storing the machine"
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
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
Oil Quantity Control
The saw chain must always be
coated with chain oil.
001BA157 KN
1