Idling Speed Adjustment; Assembling Your Chainsaw; Attaching The Chain Spike - Oregon JW3800 Operación Manual

On the underside of the unit is the screw for
adjusting the flow of oil to the chain.
*The location of this screw may differ
dependent on model, the image below shows
the two possible locations.
Adjustment can be made as shown on the
etching on the plastic.

Idling speed adjustment

The following information shows how to adjust
the idling speed of the engine (the speed the
engine runs at when not cutting)
*Please note that a Carburetor adjusting tool is
required to perform this adjustment (not
provided)
As a general guide colder working temperature
may require you to adjust for a higher idling
speed
To adjust the idle speed Turn the low
screw (L) fully clockwise until it will no
longer move , then perform one full
turn anti - clockwise . Repeating this
with the high screw (H) will take the
carburettor back to factory settings.

Assembling your chainsaw

! Before you begin assembly, ensure that you
have accounted for all parts in the box, if
anything is missing, please contact the
manufacturer to advise.

Attaching the chain spike

Place the chain spike onto the engine body and
fasten in place as shown –
6