Honda HRA-21 Owner's Manual page 14

3. Check the grass bag for fraying, tears and clogged
mesh. Wash the bag with water if necessary, and
let it dry thoroughly. Grass will not chute proper-
ly without adequate ventilation through the bag.
Make sure the lock lever is latched securely.
4. Check the blade bolts for tightness.
Torque: 455.5 kg m ( 32.5-39.8 ft lb)
-
* To be certain that the engine will not start acciden-
tally, remove the spark plug cap before performing
this inspection.
5. Check and clean the air cleaner element if it is
dirty (p. 24).
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