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MAINTENANCE CHART
Operation to
be performed
Before
each use
10 hours
or once
a month
Clean grille
(front & backside)
& engine inlet
air screen
More often
under dirty
conditions
X
25 hours
three times
a season
50 hours
or twice
a season
100 hour
or
yearly
Check engine oil
level
Fill fuel tank
Cylinder head
cleaning
Change engine oil
After first
5 hours
Replace trans¬
mission oil
(1210 and 1211 only
Check battery
electrolyte
level
Grease front axle
pivot bolt
Lubricate
steering knuckles(2)
and steering arm
Retorque rear
wheel lug nuts
Lubricate
brake shaft
Check transmission
oil level
Cleaning cooling
fins & external
surfaces
Service air cleaner
Leaded fuel-250 hrs.
Unleaded fuel - 500 hrs.
More often
under dirty
conditions
X
After first
Every 100
50 hours
hrs. there¬
X
after
Check sparkplugs
More often
under dirty
conditions
X
X
26
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