Makita EA3201S Spezifikationen PDF herunterladen (Seite 7)

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(1) Remove Clutch drum section and Clutch section. Refer to

[2]-2 “Clutch drum section” and [2]-5 “Clutch section”.

(2) Remove Tension spring 10. Refer to [2]-3 “Chain brake section”.

(3) Remove Pump drive from Crank shaft while sliding Pump drive

back and forth slowly to disengage with Gear teeth of Oil pump

adjustment set.

(4) Remove Oil suction line complete from Oil pump complete.

(5) Remove Oil pump complete from Engine housing complete

by unscrewing 4.7x16 Hexalobular tapping screw.

(6) Oil suction line complete is in Engine housing complete

with Oil pump complete and Chain oil tank connected. And

therefore, pull Oil suction line complete carefully out of

Engine housing complete, then remove Oil suction line

complete from Oil pump complete as drawn in Fig. 14.

While pushing Adjusting screw against its compression spring

reaction force, turn the screw counterclockwise until the pin ends

are fit into two slits of Oil pump body. If this way is difficult,

push Piston slightly in the direction of Body.

Note: When set Oil pump complete in place, turn Adjusting

screw counterclockwise to the full.

Refer to Figs. 13 and 14 for the mechanism of Oil pump section.

Oil pump to supply Chain oil runs by Pump drive on Crank shaft.

The gear teeth of Pump drive are engaged with those of Oil pump,

and therefore, Chain oil is supplied to Chain when Engine runs.

The fluid amount of Chain oil can be adjusted by turning Adjusting

screw as follows:

clockwise = increase

counterclockwise = decrease

Fig. 13

Repair

DISASSEMBLING

ASSEMBLING

[2] DISASSEMBLY/ ASSEMBLY

[2]-6. Oil pump section

Fig. 14

Pump drive

4.7x16

Hexalobular

tapping screw

4.7x16 Hexalobular tapping screw

Gear teeth of

Oil pump

adjustment set

Adjusting screw

for oil fluid

Oil pressure line

complete

Oil pressure

line complete

Oil suction line complete

Pump drive

Oil pump complete

Oil pump adjustment set

Adjusting screw with

compression spring

Pin ends

Pass Pin ends through

Slits to remove

Adjusting screw.

Piston

Body

Slits

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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