Makita PM7650H Technical Information page 16

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[4] DISASSEMBLY/ASSEMBLY
[4]-10. Ignition system (cont.)
MOUNTING IGNITION COIL
(1) Insert 0.3mm leaf of Feeler gauge set (1R366) between Ignition coil and the magnet of Flywheel complete.
Ignition coil will be attracted to the magnet through the Feeler gauge. Then, without removing the Feeler gauge,
fasten Ignition coil to the engine with two M4x20 Socket head bolts. (Fig. 44)
(2) Remove the Feeler gauge. Then make sure that Flywheel complete does not touch Ignition coil by turning it by hand.
Fig. 44
Flywheel complete
Ignition coil
REMOVING FLYWHEEL COMPLETE
WARNING !!
Before starting removal procedure, be sure to remove Plug cap from Spark plug to prevent accidental engine start.
(1) Lock Flywheel complete with Hook wrench (1R365). Remove Flange nut M10 by turning it counterclockwise
with a power impact driver equipped with a 14mm socket bit. (Fig. 45)
(2) Mount Flywheel puller (1R364) on Flywheel complete by fastening two M6 bolts of 1R364 to Flywheel complete.
Then remove Flywheel complete by turning the center bolt of 1R364 clockwise with a Phillips screwdriver of
a proper size. (Fig. 46)
Note: Tighten two M6 bolts evenly.
Fig. 45
Flange nut M10
1R365
MOUNTING FLYWHEEL COMPLETE
(1) Remove grease from Crankshaft complete.
(2) After aligning the key slot of Flywheel complete with
Woodruff key in the keyway of Crankshaft complete,
mount Flywheel complete onto Crankshaft complete.
(Fig. 47)
(3) Mount Flange nut M10 onto Crankshaft complete
by turning it clockwise by hand.
(4) Lock Flywheel complete with 1R365, then tighten
Flange nut M10 by turning it clockwise about two
seconds with a power impact driver equipped with
a 14mm socket bit.
Fig. 46
Flywheel complete
Fig. 47
in the keyway of Crankshaft
Air gap must be
0.3 mm.
1R364
key slot of Flywheel complete
Woodruff key
P 16/26
center bolt
M6 bolt (2 pcs)