12
Oil Change
Change the oil after the first month or 5 hours of use. Thereafter,
change the oil every 6 months or 50 hours of use. Change the oil
more frequently when used under heavy load or high outdoor
temperatures. See “Engine Oil Recommendations” on this page for
recommended oil properties.
Drain the used oil while the engine is warm. Warm oil drains quickly
and completely.
To reduce the chance of scratching the side of the mower deck when
tipping, place a piece of cardboard or drop cloth on the ground. The
use of a siphon pump will save time and make the oil change easier.
1. Turn the fuel valve OFF (
. This will reduce the possibility
of fuel leakage.
2. Wipe the oil filler area clean, and then remove the oil filler
cap/dipstick.
3. Place a suitable
container next to the
mower to catch the used
oil, and then tilt the
mower on its right side.
The used oil will drain
through the filler neck.
Allow the oil to drain
completely.
After draining, take the
oil to your local recycling
center or service station.
Do not throw it in the trash, pour it on the ground, or pour it down
a drain.
4. Fill with the recommended oil.
Do not overfill. Allow a couple
of minutes for the oil to settle in
the engine, and then measure
the oil level (
).
Refill amount:
12.0 ~ 13.5 oz.
(0.35 ~ 0.40 L)
NOTICE
Using nondetergent oil can
shorten the engine’s service
life, and using 2-stroke oil can damage the engine.
Engine Oil Recommendations
Oil is a major factor affecting performance and service life. Use
4-stroke automotive detergent oil. Always change the oil in
accordance with the
MAINTENANCE SCHEDULE
Recommended oil for general use:
SAE 10W-30
Other viscosities shown in the chart
may be used when the average
temperature in your area is within the
recommended range.
The SAE oil viscosity and service
classification are in the API label on
the oil container. Honda recommends
API service category SJ or later oil.
Air Filter
Clean the air filter after the first 25 hours of use. Thereafter, clean the
filter every 6 months or 50 hours of use. Clean the filter more often
when used in dusty areas. Replace the filter every 2 years or 150
hours of use.
A properly maintained air filter will help prevent dirt from entering your
engine. Dirt entering the carburetor can be drawn into small passages
in the carburetor and cause premature engine wear. These small
passages can become blocked, causing starting or running problems.
NOTICE
Operating the engine without an air filter, with a damaged air filter, or
with an improperly installed air filter cover will allow dirt to enter the
engine, causing rapid engine wear. This type of damage is not
covered by the
DISTRIBUTOR’S LIMITED WARRANTY
We recommend the use of a Honda Genuine air filter to ensure it
seals and performs as designed. Using a non-Honda air filter can
result in dirt bypassing the filter, causing damage to the engine or fuel
system.
1. Press down on the cover tabs and remove the cover.
2. Remove the filter from the air cleaner housing.
3. Inspect the filter; replace if damaged.
4. Clean the filter by tapping it several times on a hard surface to
remove dirt, or blow compressed air (not exceeding 30 psi
[207 kPa]) through the air filter from the inside. Never try to brush
off dirt; brushing will force dirt into the fibers.
5. Wipe dirt from the inside of the air cleaner housing and cover,
using a moist rag. Be careful to prevent dirt from entering the air
duct that leads to the carburetor.
6. Reinstall the filter and cover. Be sure both tabs are fully locked in
place.
BLADES
WOODEN
BLOCK
TORQUE
WRENCH
TORQUE:
36 ~ 43 ft-lb
(49 ~ 59 N•m)
-20
20
30
40°C
-10
0
10
40
60
100°F
80
0
20
30
10W-30
OUTSIDE AIR TEMPERATURE
AIR CLEANER
HOUSING
FILTER
COVER
COVER
TABS
