Makita EK7650H Technical Information

DescriptionItem No. Use for Amount
a little
a little
a little
Lubricant
4-cycle Engine oil
(API grade SM class)
4-cycle Engine oil
(API grade SM class)
Makita grease N No. 2
[3] LUBRICANT/ ADHESIVE APPLICATION
Retainer (2 pcs.)
Contact surface with the holes of Rocker arm assembly
Contact surface with the inner periphery of Valve guide
Contact surface with Piston
• Contact surface with Push rod
• Contact surface with Cam gear complete
• Steel balls in Ball bearings 6204LU and 6204
• Hole of Connection rod to pass Piston pin in Piston
• Needle cage in the other hole of Connection rod
Push rod (2 pcs.)
Exhaust valve
Intake valve
Cam lifter L
Pin 5 Contact surface with the holes of Cylinder head assembly
Repair
Inner periphery
a littleMakita grease N No. 2
Inner periphery
Oil seal 17
Cam lifter R
Crankshaft
complete
Oil seal L
P 3/ 19
109
112
117
Cylinder head
complete
Starter assembly
Ball bearing
6204LU
Ball bearing
6204
Connecting
rod
Valve
guide
119
120
140
138
134
133
Contact surface with 119 and 120
109
112
117
119
120
Cylinder block
complete
123
123
133
134
138
185
208
140
185
208
Spiral spring Entire surface
Apply the following grease/ oil to protect parts and product from unusual abrasion.
Note: After assembly, supply 220cc of 4-cycle engine oil from the inlet of machine before trial run.
When disassembling the engine, put ThreeBond 1215 to the matching surface of Crank case and Cylinder block. (Fig. 66)
Cylinder block complete
(It consists of Cylinder block
and Crankcase)
Fig. 1
Crankcase
Cylinder block

Makita EK7650H Specifications

General

Brand	Makita
Model	EK7650H
Category	Cutter
Language	English