Makita PM7651H Technical Information page 35

[5] Assemble Cylinder block set.
Use parts cleaner or the like to remove grease from the mating surface of Crankcase to Cylinder block, and then apply
ThreeBond 1215 or 1216 as shown below.
[6] Apply 4-stroke engine oil to the contact surface of Piston and Crank shaft section as shown below.
While holding Piston ring set, assemble Crank shaft assembly with Piston section and Crankcase to Cylinder block set.
Oil seal (L)
[7] Tighten eight M5x30 Hex socket head bolts in the following order.
Fig. 6-14-1-2-2
Note: ThreeBond 1215 or 1216
Fig. 6-14-1-2-3
Piston ring
set
Needle roller
bearing
Fig. 6-14-1-2-4
35 / 41
Oil route
should not be come into here.
Surface where
ThreeBond 1215 or
1216 should be applied
Piston
Crank shaft
assembly
Cylinder
block set
Oil seal 17