Power Unit; Fuel And Oil; Lower Unit - TOHATSU MFS 9.9 Owner's Manual

Service Data
Item

Power unit

Engine type
No. of cylinders
Total displacement
Valve system
Bore x Stroke
Compression ratio
Shift operation
Starting system
Lubrication system
Cooling system
Exhaust system
Ignition system
Ignition timing
Spark plug
Alternator output
Fuel feed system

Fuel and oil

Type of fuel
Fuel tank capacity
Starting fuel enrichment system
Fuel pump
Type
Grade
Amount of oil
Type
Grade
Amount of oil
*1 Both API and SAE requirements are to be met.

Lower unit

Gear shift
Gear ratio
Type of gear
Type of clutch
Propeller shaft driving
Propeller rotation (direction)
Propeller (standard)
2-8
Unit
cm 3 (c.i)
mm(in)
(9.9C , 15C and 20C are equipped with acceleration pump)
Unleaded regular octane gasoline (Research octane number 90 or more)
L (G)
API
SAE
NMMA
L
*1 API
SAE
*1
cm 3 (fl · oz)
S Mark
L Mark
UL Mark
Model
MF EF
4 stroke
2
351 (21.41)
OHC Crossflow
61 X 60 (2.40 X 2.36)
9.2
Front shift (manual)
Recoil starter
Wet sump (trochoid pump)
Cooling water (rubber impeller)
Thru-hub exhaust system
Flywheel magneto (CD ignition)
BTDC 5°- BTDC35°
NGK DCPR6E
12V - 145W (12A)
Horizontal butterfly system
12 (3.17)
Choke valve
Mechanical (plunger) pump
4 stroke engine (motor) oil
SE, SF, SG, SH, SJ, SL, SM
10W-30, 10W-40
FWC certification 10W-30/40
1.0 (after oil filter is replaced)
Hypoid gear oil
GL-5
#90
370 (12.5)
F-N-R
2.15(13 : 28)
Spiral bevel gear
Dog clutch
Spline
Clockwise as viewed from stern at forward shift (F)
9.9 : DS9(9P), 15, 20 : DS10(10P)
9.9 : DS8(8P), 15, 20 : DS9(9P)
9.9 : DS8(8P), 15, 20 : DS9(9P)
EP
Remote control
Recoil starter & starter motor
4st 9.9/15/20 2008