Adjustment; Enginespeedadjustment; Maintenance; Periodic Maintenance Chart - Cub Cadet 997A71X Operator's Manual

21" self-propelled mower
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B. Handle
Figure 10
Adjustment
EngineSpeedAdjustment
NOTE:
DO not tamper with the governor setting or the
carburetor setting to increase the engine speed. Each
carburetor is adjusted at the factory with either a cap or
stop
plate
installed
on the
mixture
screw.
Any
adjustments
must
be
performed
an
authorized
Kawasaki dealer.
MAINTENANCE
DAILY
Check oil level and add engine oil
Check for loose or lost nuts and
screws
Check for fuel and oi_ leakage
Check for brake control Jever
function
MAINTENANCE
INTERVAL
FIRST 8
EVERY 25
EVERY 50
EVERY 100
EVERY 200
EVERY 300
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
I
I
I
I
I
I
I
I
I
I
Check or clean recoil starter and
I
air intake screen Tighten nuts
and screws
Clean air cleaner foam element
Clean air cleaner paper element
Change engine oil
Clean and re-gap spark Plug
Replace air cleaner paper
I
I
I
I
I
I
I
element
Clean dust and dirt from cylinder
I
I
I
I
I
I
and cylinder head fins
Clean combustion chamber
Check and adiust valve clearance
Clean and !ap valve seating
I
I
I
I
I
I
I
surface
Periodic Maintenance
Chart
NOTE: The service intervals indicated are to be used as a guide. Service should be performed more frequently as
necessary by operating condition. Service more frequently under dusty conditions.
Oil LevelCheck
Check oil level daily and before each operation. Be sure
oil level is maintained. See PREPARATION.
Oil Change
_b
WARNING:
Hot engine oil can cause severe
bums. Allow engine temperature to drop from
hot to warm before draining and handling oil.
Change oil after first 8 hours of operation. Thereafter
change oil every 50 hours.
Run the engine to warm oil.
Be sure the engine (equipment) is level.
Stop the engine.
Two alternate methods of draining oil are described in
the following lines. For convenient handling, the first
method is recommended.
1.Draining 0il FromCrank Case
Tip the mower as shown in Figure 11 below.
Remove the dipstick from the engine and pour
entire oil from the crank case into an appropriate
container.
,_
WARNING:
Before tipping the equipment,
make sure to run the engine till fuel runs dry.
WARNING:
While tipping the engine, keep
muffler side down as shown below.
3O

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