Checking The Oil Level; Changing The Oil - Troy-Bilt TB425CS Manual Del Operador

MAINTENANCE AND REPAIR INSTRUCTIONS

CHECKING THE OIL LEVEL

CAUTION:
damage to the unit, always maintain the
proper oil level in the crankcase. Never
operate the unit with the oil level below the
bottom of the dipstick.
The importance of checking and maintaining the proper
oil level in the crankcase cannot be overemphasized.
Check oil before each use:
1. Stop the engine and allow oil to drain into the crankcase.
2. Place the unit on a flat, level surface to get a proper
oil level reading.
3. Keep dirt, grass clippings and other debris out of the
engine. Clean the area around the oil fill plug/dipstick
before removing it.
4. Remove the oil fill plug/dipstick and wipe off oil.
Reinsert it all the way back in.
5. Remove the oil fill plug/dipstick and check the oil level.
Oil should be up to the top of the dipstick (Fig. 52).
Oil Fill Plug/Dipstick
O-Ring
Full
Add 1.4-1.5 Oz.
(41-44 ml)
6. If the level is low, add a small amount of oil to the oil
fill hole and recheck (Fig. 53). Repeat this procedure
until the oil level reaches the top of the dipstick.
NOTE: Do not overfill the unit.
O-Ring
Oil Fill Plug/Dipstick
Oil Fill Hole
NOTE: Make sure the O-ring is in place on the oil fill
plug/dipstick when checking and changing the
oil (Fig. 53).
16
To prevent extensive
engine wear and
Top of Dipstick
Fig. 52
Fig. 53

CHANGING THE OIL

For a new engine, change the oil after the first 10 hours of
operation. Change the oil while the engine is still warm. The
oil will flow freely and carry away more impurities.
1. Unplug spark plug boot to prevent accidental starting.
CAUTION:
handling the unit.
2. Remove the oil fill plug/dipstick.
3. Pour the oil out of the oil fill hole and into a container
by tipping the unit to a vertical position (Fig. 54).
Allow ample time for complete drainage.
Fig. 54
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 3.4 fluid ounce (100 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 3.4
ounces (100 ml) (Fig. 55). Check the level with the
dipstick. If the level is low, add a small amount of
oil and recheck. Do not overfill (Fig. 55).
Fig. 55
6. Replace the oil fill plug/dipstick.
7. Reconnect the spark plug boot.
Wear gloves to
prevent injury when
Fill Level