© 2022 Staheli West
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You can adjust the AC Frequency by adjusting the
idle. Two 10mm wrenches are necessary.
Inspect the V-belt for cracks, oil or wear. If any of
these conditions exist, replace the V-belt.
Tighten the V-belt if necessary.
Remove oil drain plug (1). After all oil has been
drained from the engine, reinstall the oil drain plug
and tighten to 40-47 ft-lb. Dispose of oil properly.
Check for proper V-belt tension.
Check for clearance (1) between the V-belt and the
pulley. If there is no clearance (2), replace V-belt.
With the engine level, start the engine and bring up to
operating temperature. Stop the engine. Remove the
filler cap (1). Position a container under the engine to
collect waste oil.
Remove oil filter with oil filter wrench. Clean the
engine oil filter mounting face. Lightly coat the gasket
on the new oil filter with engine oil. Install the new oil
filter and tighten to 14-17 ft-lb.
250 Hour Maintenance / Yearly
