Air Filter Maintenance - Troy-Bilt TB415CS Manuel De L'utilisateur

3. Pour the oil out of the oil fill
hole and into a container by
tipping the unit to a vertical
position (Fig. 21). Allow ample
time for complete drainage.
4. Wipe up any oil residue on the
unit and clean up any oil that
may have spilled. Dispose of
the oil according to Federal,
State and local regulations.
5. Refill the crankcase with 3.04
fluid ounce (90 ml) of SAE 30
SF, SG, SH oil.
NOTE: Use the bottle and spout
saved from initial use to
measure the correct amount of
oil. The top of the label on the
bottle measures approximately
3.04 ounces (90 ml) (Fig. 22). Check the level with the dipstick. If
the level is low, add a small amount of oil and recheck. Do not
overfill (Fig. 22).
6. Replace the oil fill plug/dipstick.
7. Reconnect the spark plug boot.

AIR FILTER MAINTENANCE

Cleaning the Air Filter
Clean and re-oil the air filter every 10 hours of operation. It is an
important item to maintain. Failure to maintain your air filter
properly can result in poor performance or can cause permanent
damage to your engine.
WARNING:
To avoid serious personal injury, always
turn the unit off and allow it to cool before you clean or
service it.
1. Open the air filter cover. Push the tab on the right side of the cover
inward. Then pull the air filter cover out and to the left (Fig. 23).
Air Filter
Air Filter Cover
MAINTENANCE AND REPAIR INSTRUCTIONS
Fig. 21
Fig. 22
Tab
Fig. 23
NOTE: It may be necessary to remove
the fuel cap to completely remove
the air filter cover.
2. Remove the air filter (Fig. 23).
3. Wash the filter in detergent and
water (Fig. 24). Rinse the filter
thoroughly and allow it to dry.
4. Apply enough clean SAE 30 motor
oil to lightly coat the filter (Fig. 25).
5. Squeeze the filter to spread and
remove excess oil (Fig. 26).
6. Replace the filter (Fig. 27).
Fig. 25
Back Plate
Slots
Fill Level
NOTE: If the unit is operated without the air filter, you will VOID the
warranty.
7. Reinstall the air filter cover. Position the hooks on the left side
of the air filter cover into the slots at the left side of the back
plate (Fig. 28).
Air Filter Cover
NOTE: It may be necessary to remove the fuel cap to reinstall the
air filter cover.
8. Swing the cover to the right until the tab on the air filter cover
snaps into place in the slot on the back plate (Fig. 28).
9. Replace the fuel cap if it was removed.
10
Fig. 27
Air Filter
Tab
Fig. 28
Fig. 24
Fig. 26
Back Plate Slot