62 PERIODIC SERVICE
.Adjusting
Front Axle Pivot
If the front axle pivot pin adjustment is not correct,
vibration
in
the front wheel can occur. When vibration
occurs
please contact your KUBOTA Dealer to adjust the
play
of
front axle .
• Checking Spark Plug Condition & Gap
[GR2000]
Remove the spark plugs, check condition, and reset the
gap or
replace with new plugs as necessary.
1.
Open the hood.
2.
Before removing spark plugs, the area around the
base
of
the plug to keep dirt and debris out
of
the
engine.
3.
Remove the spark plug wires from spark plugs.
4. Use a spark plug wrench to remove the spark plugs.
5.
Remove plugs and check its condition.
Replace the plug if worn or reuse
is
questionable.
6.
Inspect spark plugs for cracked porcelain, pitted
electrodes, or other wear and damage. Replace the
spark plug if necessary.
(1)
Spark plug
NOTE:
• Do not clean the spark plug
in
a machine using
abrasive grit. Some grit could remain
in
the spark plug
and enter the engine causing extensive wear and
damage.
I Recommended spark plug I RC12YC CHAMPION
7.
Check the gap using a wire feeler gauge. Adjust the
gap to
0.76 mm (0.030 in.) by carefully bending the
ground electrode.
1 BDABBSAP023D
0.76 mm
(0.030 in.)
8.
Reinstall the spark plug into the cylinder head.
Tightening torque
I
24.4 to 29.8 N-m
(18 to 22
ft-Ib.)
.Cleaning
Engine Shroud
[GR2000]
This should be done by your KUBOTA Dealer.
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