Yamaha 55B Owner's Manual page 123

GB
115BETO — —
828 (32.6)
600 (23.6)
1,435 (56.5) / —
516 (20.3) / —
156 (344) / —
4,500–5,500
84.6 at 5,000 r/min
700–800
2-stroke, 90°V
4
1,730 (105.57)
90.0 × 68.0 (3.54 × 2.68)
C.D.I system
BR8HS-10
0.9–1.0 (0.035–0.039)
Remote control
Electric start
12-70–100
12-10
Choke valve start system
Forward-Neutral-Reverse
2.0 (26/13)
Power trim and tilt
K
Regular grade gasoline (petrol)
—
YAMALUBE, TWO STROKE MOTOR OIL FOR MARINE
or an equivalent TC-W3 certified outboard oil
Remote : 10.5 (11.09, 9.24)
Engine : 0.9 (0.95, 0.79)
YAMAHA AUTOLUBE SYSTEM
—
Hypoid gear oil (SAE 90)
760 (25.7, 26.8)
25 (2.5, 18)
55 (5.5, 40)
4-4