Suzuki DF 25 Service Manual page 32

(3) Screw new filter on by hand until the filter O-ring con-
tacts the Mounting surface.
(4) Tighten the filter 3/4 turn from the point of contact with
the mounting surface using an oil filter wrench.
Engine oil filter : 14 N . m (1.4 kg-m, 10.0 lb.-ft.),
3/4 turn.
(5) Install the PORT side lower cover.
6. Install the gasket and the oil drain plug.
Tighten the engine oil drain plug to the specified torque.
Engine oil drain plug : 13 N . m (1.3 kg-m, 9.5 lb.-ft.)
Do not re-use gasket. Always replace with a new gas-
ket.
7. Pour recommended engine oil into the oil filler opening,
then install the oil filler cap.
Engine oil amounts
Oil change only : 3.0 L (3.2 / 2.6 US / Imp. qt)
Oil filter change : 3.2 L (3.4 / 2.8 US / Imp. qt)
8. Start the engine and allow it to run for several minutes at
idle speed.
Check oil filter for oil leakage.
Turn off the engine and wait for approx. two minutes, then
re-check the engine oil level.
PERIODIC MAINTENANCE 2-5
Full level
line
Low level
line
32