Specifications and requirements
18
before starting the engine.
EMU41953
Engine oil requirements
Select an oil grade according to the average
temperatures in the area where the outboard
motor will be used.
If oil grades listed under Recommended en-
gine oil grade 1 are not available, select an
alternative oil grade listed under Recom-
mended engine oil grade 2.
Recommended engine oil grade 1
Recommended engine oil grade 2
EMU36361
Fuel requirements
EMU41333
Gasoline
Use a good quality gasoline that meets the
minimum octane requirement. If knocking or
pinging occurs, use a different brand of gas-
oline or premium unleaded fuel. Yamaha
recommends that you use alcohol-free gaso-
line (see Gasoline with Ethanol) whenever
possible.
The use of a poor quality gasoline may result
in starting and running problems. If you en-
counter drivability problems, which you sus-
pect could be related to the fuel you are
using, Yamaha recommends that you switch
to a recognized high quality brand of gaso-
line, such as a gasoline that is advertised as
Top Tier Detergent Gasoline. NOTICE: Fail-
ure to comply with these recommenda-
tions may also result in unscheduled
maintenance, fuel system damage, and
internal engine damage.
[ECM04480]
ECM01982
Do not use leaded gasoline. Leaded
Recommended engine oil:
YAMALUBE 4M FC-W or 4-stroke out-
board motor oil
Recommended engine oil grade 1:
SAE 10W-30/10W-40/5W-30
API SE/SF/SG/SH/SJ/SL
Recommended engine oil grade 2:
SAE 15W-40/20W-40/20W-50
API SH/SJ/SL
Engine oil quantity (without oil filter
replacement):
1.6 L (1.69 US qt, 1.41 Imp.qt)
Engine oil quantity (with oil filter re-
placement):
1.8 L (1.90 US qt, 1.58 Imp.qt)
ZMU06854
122˚F
50˚C
104
40
86
30
68
SAE API
SE
SF
SG
SH
SJ
SL
20
50
10
32
0
14
-10
-4
-20
10W–30
10W–40
5W–30
Recommended fuel:
Regular unleaded gasoline
Min. pump octane number (PON):
86
ZMU06855
122˚F
50˚C
104
40
86
30
68
SAE API
SH
SJ
SL
20
50
10
32
0
14
-10
-4
-20
15W–40
20W–40
20W–50
6AG-9-3D-1E0.book 18 ページ ２０１５年１１月５日 木曜日 午前１１時７分
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