Suzuki GSX1300BK Owner's Manual page 137

CAUTION
Engine damage may occur if you use oil
that does not meet Suzuki's specifica-
tions.
Use the oil specified in the FUEL,
ENGINE OIL AND COOLANT RECOM-
MENDATIONS section.
13. With the engine running, look carefully
for leaks at the oil filter and drain plug.
Run the engine at various speeds for 2
to 3 minutes.
14. Stop the engine and wait 3 minutes.
Check the oil level again. Engine oil level
can be inspected through the inspection
window while holding the motorcycle
vertically. If the oil level is lower than the
"F" line, add new oil until it reaches the
"F" line. Check for leaks again.
NOTE: If you do not have a proper oil filter
wrench, have your Suzuki dealer perform
this service.
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