Makita DPC7001 Owner's Manual download pdf (Page 18)

Cleaning/changing the air filter

Pull out the choke, in order to prevent any dirt particles that

may have fallen in from getting into the carburetor.

Unscrew the wing-nut

(Nl)

and take off the air filter hood

Carefullypull the paper cartridge with foam prefilter

(A/3)

and off.

Clean the O-ring

(N5)

and the area around it with a brush,

then carefully take off the inner filter

(N4).

W2).

CAREFUL:

Cover the intake opening with a clean cloth to prevent dirt

particles from getting into the intake manifold.

Remove the O-rings

(N5)

(there is a second O-ring in the air

filter hood (N2)). Clean the O-rings and O-ring bearing

surfaces with a clean cloth, and put the O-rings back in place.

Remove the foam prefilter

(B/6)

from the paper cartridge

(B/7).

Foam prefilter and inner filter

IMPORTANT:

Do not use fuel to clean the foam prefilter and inner filter

(N4)!

Replacing the spark plug

CAUTION:

Do not touch the spark plug or plug cap if the engine is

running (high voltage).

Switch off the engine before starting any maintenance

work.

hot engine can cause burns. Wear protective gloves!

The spark plug must be replaced in case of damage to the

insulator, electrode erosion (burn) or

the electrodes are very

dirty or oily.

Pull the plug cap (C/8) off the spark plug. Use only the

combination wrench supplied with the saw to remove the

spark plug.

Electrode gap

The electrode gap must be

,020"

(0.5

mm).

Drythoroughly!

NOTE:

Underverydustyconditions

itwill be necessarytoclean the foam

prefilterseveral timesdaily. If this is not possibleon-site, have a

sufficient supply of reserve foam prefilters on hand.

If the foam prefilter(W6) and innerfilter

(N4)

aredirty, wash

them with dishwashing liquid in lukewarm water.

Paper

cartridge

The

papercartridge(B/7)filterstheintakeairthroughaveryfine

paper filter laminate system. For this reason it must never be

washed.

Replace the cartridge periodically, and especially in case of poor

performance, reduced engine speed, or smoky exhaust.

Before reassembling the filter system, check the intake

opening for dirt particles, and remove any found.

CAUTION:

If the air filter becomes damaged, replace immediately!

Pieces of cloth or large

dirt

particles can destroy the

engine!

Checking the ignition spark

Unscrew the wing-nut (D/I) and take off the air filter hood

(D/2).

Carefully pull the paper cartridge with foam prefilter (D/3) up

and off.

ON/OFF switch in the

"I"

(ON)

position.

Using insulated pliers, press the sparkplug with the plug cap

firmlyattachedagainstthescrewon

thecover (not in thearea

around the spark-plug hole!).

Pull the starter cable hard.

If the function is correct, an ignition spark must be visible near

the electrodes.

CAUTION:

Use only BOSCH WSR

spark plug.

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Makita DPC7001 Owner's Manual Page 18

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