ENGINE
3.42
FLYWHEEL INSTALLA
TION
1. Installflywheel,washer,andnut. Torqueflywheel
to specification.
Flywheel Nut Torque:
58-72 ft. lbs. (78-98 Nm)
STARTER DRIVE ASSEMBLY
1. Be sure the washer is positioned on the back of
the drive gear.
Starter Drive Grease:
(PN 2871460)
2. Apply Starter Drive Grease (PN 2871460)tothe
drive bushing in the crankcase and all moving
surfaces of the starter drive mechanism. Install
the starter drive.
3. Install recoil housing.
ROCKER SHAFT/ARM
INSTALLA
TION
1. Assemble rocker arms, rocker shaft and wave
washer into rocker cover.
2. Install and tighten rocker shaft block plug.
3. Applyengineassemblylubetothecam lobes and
cam follower surfaces.
4. Rotatethe engine untilthecamlobes arepointing
downward.
5. Apply clean engine oil liberally to the valve
springs, cam chain, rocker arms, and camshaft.
6. Apply Crankcase Sealant (PN 2871557)tothe
rocker cover mating surfaces. Be sure the
alignment pins are in place.
7. Install the rocker cover assembly.
8. Install rocker cover bolts and torque to
specifications.
Rocker Cover Bolt Torque:
7-8 ft. lbs. (9-11 Nm)
9. Adjust valves according to the “INTAKE VALVE
CLEARANCE PROCEDURE” on next page.
10. Install rocker cover block plug.
Rocker Cover Block Plug Torque:
39-44 ft. lbs. (53-59 Nm)
11. Install valve adjustment caps with new o-rings.
T ighten securely.
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