Yamaha NMAX 155 Owner's Manual page 70

Periodic maintenance and adjustment
2
1
1. Engine oil drain bolt A
2. Gasket
3. Oil strainer
4. Compression spring
5. O-ring
6. Engine oil drain bolt B
4. Clean the engine oil strainer with
solvent, and then check it for
9 damage and replace it if neces-
sary.
5. Install the engine oil strainer, com-
pression spring, new O-ring and
engine oil drain bolt B.
TIP
Make sure that the O-ring is properly
seated.
6. Install engine oil drain bolt A and
its new gasket, and then tighten
both drain bolts to their specified
torques.
3
4
Tightening torque:
5
Engine oil drain bolt A:
20 N·m (2.0 kgf·m, 15 lb·ft)
6
Engine oil drain bolt B:
32 N·m (3.2 kgf·m, 24 lb·ft)
7. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the oil filler
cap.
Recommended engine oil:
See page 11-1.
Oil quantity:
0.90 L (0.95 US qt, 0.79 Imp.qt)
TIP
Be sure to wipe off spilled oil on any
parts after the engine and exhaust sys-
tem have cooled down.
NOTICE
Make sure that no foreign material
enters the crankcase.
8. Start the engine, and then let it idle
9. Turn the engine off, and then
10. Reset the oil change tripmeter and
ECA24060
9-12
for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.
check the oil level and correct it if
necessary.
oil change indicator "OIL". (See
page 6-6.)