Makita EK7651H, EK7650H dimensions 4DISASSEMBLY/ASSEMBLY 4-5.Carburetor, Repair

5.5x20 Hexalobular tapping screw

Grip cover

Fig. 32

P 10/ 19

Repair

[4]DISASSEMBLY/ASSEMBLY

[4]-5. Carburetor

(1) After completion of the steps (1) and (2) on [4]-4, remove Grip cover by loosening 5.5x20 Hexalobular tapping screw. (Fig. 32)

(2) Loosen two M5x45 Hexalobular socket head bolts, then remove Carburetor and Filter gasket from Carburetor mount. (Figs. 33 and 34)

Note: Use 1R311 to hold/ pinch Tubes to lever it up for easy removing.

Do not use the sharp edged Pliers that causes damage to Tubes. (Fig. 35)

(3) Remove Contact spring. (Fig. 36)

(4)Carburetor WT can be disassembled as shown in Fig. 37.

Note: • Check the components’ shrinkage, hardening or breakage due to aged deterioration. If any, replace it with a new one.

•Carburetor for some countries is different from Carburetor WT. (Fig. 37) The components cannot be supplied individually because of the regulation for compliance with standards.

(5)Before mounting the inner parts of Pump body assembly in place, make sure that the tip of Inlet needle valve is neither worn nor deformed.

Note: The inner parts are not available individually. If you need some of the inner parts, order Pump body assembly.

(6)Make sure that Inlet screen is not clogged, then set it back in place.

(7)Spray carburetor cleaner in all the fuel lines of Carburetor, then after several minutes, wash out dirt and debris with clean gasoline.

Fig. 33 Fig. 34

Filter bracket

M5x45 Hexalobular socket head bolt

Carburetor WT	Filter bracket
Carburetor gasket
	M5x45 Hexalo-
	bular socket head
	bolt (2 pcs.)
Throttle linkage
(2 pcs.)

Fig. 35

	1R311
Tube	The shape edges
	damage Tubes.

Fig. 36

Tank complete

Contact spring

Fig. 37

Inner parts of Pump body assembly

Metering lever pin Screw

Metering Spring lever

Inlet needle valve

Screw assembly (4 pcs.)

Metering cover

assembly

Metering diaphragm

assembly

Metering diaphragm gasket

Inlet screen

Limiter cap

Pump body assembly

Pump diaphragm

Pump gasket

Pump body assembly

Spring

Idle adjust screw Screw