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Figure 12-40. Installing Valves - K91, K161
And K181.
On Models K241, K301, K321 and K341, install
the valve spring upper retainers, valve springs
(close coils to top}, intake valve spring lower
retainer, exhaust valve rotator or retainer, and
valves. Refer to Figure 12-41.
Intake Valve
,' Sp.ri.n.g Lower Retai.ner
.
_____
. .
Figure 12-41. Installing Valves - K241, K301,
K321 And K341.
NOTE: Some models use a valve rotator on both
valves.
12.14
5. Compress springs using a valve spring com-
pressor and install keepers. Refer to Figure
12-42.
Valve Spring
Compressor
Figure 12-42. Installing Valve Keepers.
INSTALL STATOR
1. On flywheel-magneto ignition systems, the
magneto coil-core assembly is secured in sta-
tionary position on the bearing plate. On the
magneto-alternator systems, the coil is part of
the stator assembly which is also secured to
the bearing plate. Permanent magnets are af-
fixed to the inside rim of the flywheel except in
rotor type magneto systems. On these the
magnet or rotor has a keyway and is press
fitted on crankshaft. The magnet rotor is
marked "engine-side" for proper assembly.
2. After installing magneto components, run all
leads out through hole provided (in 11 o'clock
position} on bearing plate.
INSTALL FLYWHEEL, GRASS SCREEN,
AND DRIVE CUP OR ROPE START PULLEY
A
WARNING: Damaging Crankshaft and
Flywheel Could Cause Personal InJury!
Using improper procedures to install the flywheel
can crack or damage the crankshaft and/or flywheel.
This not only causes extensive engine damage, but
also is a serious threat to the safety of persons
nearby, since broken fragments could be thrown
from the engine. Always observe and use the fol-
lowing precautions and procedures when installing
the flywheel:
NOTE:
A: Before installing the flywheel, make sure the
crankshaft taper and flywheel hub are clean
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