Makita EK7650H Technical Information page 12

R
epair
[4] DISASSEMBLY/ASSEMBLY
[4]-6. Throttle lever
DISASSEMBLING
(1) Remove Pin 5 from the grooves on Tank complete by levering it up with a
slotted screwdriver. (Fig. 42)
(2) Expand the hinge portion for Throttle lever on Tank complete with 1R003.
(Fig. 43)
Throttle lever section can be removed as drawn in Fig. 44.
Fig. 43
Expand the hinge portion carefully.
[4]-7. Engine block
DISASSEMBLING
Note: • It is highly recommended to drain the oil system of Engine block before starting disassembling
because the oil remaining there will drip out to delay your operation.
• When Piston section is repaired, it is necessary to remove Engine from Tank complete.
(1) Remove Hood section. Refer to Fig. 4 of [4]-1.
(2) Remove Carburetor. Refer to [4]-5.
Refer to Fig. 45 and do the following steps (3), (4), (5).
(3) Remove three Tubes' ends that come from Cylinder block complete as follows:
• Tube 3-170 with Clamp to Rocker cover
• Tube 3-130 to Hose joint in Seal
• Tube 3-75 to Hose joint in Seal
(4) Remove Tube 5-70 with Clamp from Rocker cover.
(5) Loosen Hose clamp 30 then remove Suction line from Cylinder block complete.
Fig. 45
Tube 3-170
with Clamp
Tube 5-70
with Clamp
Tube 3-130
Seal with Joints
Tube 3-75
Fig. 44
1R003
Torsion
spring 12
Rocker cover
Cylinder block
Fig. 42
Pin 5
Pin 5
Throttle lever
Lock off lever
Suction line
Hose clamp 30
P 12/ 19