Lower Unit - Yamaha F15B Service Manual

Item
Thermostat
Opening temperature
Fully open temperature
Valve open lower limit
Carburetor
ID mark
Float height
Valve seat size
Main jet
Main nozzle
Pilot jet
Pilot screw
Idle speed
Manual starter
Starter rope length

Lower unit

Item
Gear backlash
Pinion forward
Pinion reverse
Pinion shims
Forward shims
Reverse shims
6D45F11
Unit
°C (°F)
°C (°F)
mm (in)
mm (in)
mm (in)
(M.J.)
(M.N.) mm (in)
(P.J.)
(P.S.) turns out
r/min
mm (in)
Unit
mm (in)
mm (in)
mm
mm
mm
Maintenance specifications
Model
F15BMH
58.0–62.0 (136.40–143.60)
70.0 (158.00)
3.0 (0.12)
6D400
9.5–10.5 (0.37–0.41)
1.4 (0.06)
#104
2.5 (0.10)
#45
1–2
900–1,000
1,550–1,750 (61.02–68.90)
Model
F15BMH
0.19–0.86 (0.0075–0.0339)
0.95–1.65 (0.0374–0.0650)
1.13, 1.2
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
0.10, 0.20, 0.30, 0.40, 0.50
F15BM
1
2
3
4
F15BM
5
6
7
8
9
2-6