Bad Boy MZ 42 Owner's, Service & Parts Manual page 23

6) Fill crankcase with approximately 2 quarts of
new oil. Level should top of indicator on
dipstick.
7) Reinstall oil fill/dipstick and tighten securely.
8) Start engine; check for oil leaks. Stop Engine;
correct oil leaks. Recheck oil level
9) Dispose of used oil and filter in accordance
with local ordinances.
The fuel filter is located in the fuel line about
12˝ from the carburetor on the side of the engine.
Replace the filter yearly. Prior to the removal of the old
filter, note the direction of fuel flow as indicated on the
filter. Have towels readily available in order to quickly
remove any fuel leakage. Always use new hose
clamps and ensure the security of the new filter by
lightly pulling on each hose. Always perform
maintenance outdoors or in a well
ventilated area. Do not smoke or allow any open flames in
the vicinity of any maintenance activities.
3.2 Changing your fuel filter
1) Locate your fuel filter and mark the direction it is
facing.
2) Clamp each side of the fuel filter to minimize and gas
spills.
3) Remove the clips from each side of the fuel filter and
remove the fuel filter.
4) Place the new fuel filter in the same direction as the
old and place clips back into place and remove clamps.
PAGE 23