10-10
CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRN216
REMOVAL
1. Remove the spark plug (P. 3 -8 ).
2. Drain the engine oil (P. 3 -6
).
3. Tip the mower on its right-hand side so the carburetor is
facing up, and then remove the blades, blade holder
(PKA/VKA/VLA) or Roto-Stop (VYA), belt guide, and drive
pulley (VKA/VLA/VYA) (P. 4 - 1
).
4. Inspect the lower crankcase seal for signs of oil leakage.
If a leak is present, the oil seal should also be replaced
with the crankshaft (P. 10-8
).
5. Place the mower upright again. Loosen the fuel tank cap,
and then remove the top cover (P. 7 - 1
). Pull outward on
the four tabs from underneath them to release the top
cover from the fan cover.
6. Remove the five 6 x 23 mm bolts and the fan cover
(P. 7 -3
).
The recoil starter assembly can be left attached to the fan
cover.
7. VLA type only:
Disconnect the battery charger connector on the
handlebar, and then remove the 6 mm special bolts and
electric starter motor (P. 9-12
). Place a shop towel on the
mower deck and then rest the starter motor on the towel.
LOWER OIL SEAL
UPPER BLADE
LOWER BLADE
BLADE WASHER (2)
BLADE
BOLT (2)
BLADE
HOLDER
WOODRUFF
KEY
BLADE
HOLDER
BOLT
TOP
COVER
SPRING
NUT
5x7mm
SCREW
TABS (4)
STARTER MOTOR
6 mm SPECIAL BOLT (2)
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