Cub Cadet CC4065 - Manual (Page 7)

7
MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the frequency
stated in the table. These procedures should also be a part of any
seasonal tune-up.
NOTE: Some maintenance procedures may require special tools or
skills. If you are unsure about these procedures take your unit to
any non-road engine repair establishment, individual or authorized
service dealer.
NOTE: Maintenance, replacement, or repair of the emission control
devices and system may be performed by any non-road engine
repair establishment, individual or authorized service dealer.
WARNING: To prevent serious injury, never perform
maintenance or repairs with unit running. Always service
and repair a cool unit. Disconnect the spark plug wire to
ensure that the unit cannot start.
MAINTENANCE AND REPAIR INSTRUCTIONS
FREQUENCY MAINTENANCE REQUIRED SEE
Before starting engine
Fill fuel tank with fresh fuel
Check oil Page 4
Page 7
Every 10 hours Clean and re-oil air filter Page 8
First change at 10 hours
Every 25 hours
Every 25 hours Change oil
Change oil
Clean spark arrestor Page 7
Page 7
Page 10
10 hours on new engine
Every 25 hours
Every 25 hours
Check rocker arm to valve
clearance and adjust
Check rocker arm to valve
clearance and adjust
Check spark plug
condition and gap
Page 9
Page 9
Page 10
CHECKING THE OIL LEVEL
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 (Fig. 2).
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. 19).
6. If the level is low, add a small amount of oil to the oil fill
hole and recheck (Fig. 20). Repeat this procedure until the
oil level reaches the top of the dipstick.
NOTE: Do not overfill the unit.
NOTE: Make sure the O-ring is in place on the oil fill
plug/dipstick when checking and changing the oil (Fig. 20).
CHANGING THE OIL
CAUTION: To prevent extensive engine wear and
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.
Top of Dipstick
O-Ring
Oil Fill Plug/Dipstick
Fig. 19
Full
Add 1.4-1.5 Oz.
(41-44 ml)
Fig. 20
Oil Fill Plug/Dipstick
Oil Fill Hole
O-Ring
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.
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. 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.
Fig. 21
CAUTION:
Wear gloves to prevent injury when
handling the unit.