Yamaha 150A Service Manual page 29

SPEC
Item
CARBURETORS
ID mark
Main jet
Main air jet
Main nozzle (inside diameter)
Pilot jet
Pilot air jet
Pilot screw
Float height
Valve seat diameter
Idling speed
Trolling speed
OIL INJECTION PUMP
ID mark
Oil discharge (for 3 minutes)
Bleeding
REED VALVES
Reed valve stopper height a
Warpage limit b
THERMOSTATS
Opening temperature
Full-open temperature
Valve open lower limit
*: (P) Port
(PL) Port lower
MAINTENANCE SPECIFICATIONS
Worldwide
Unit
USA
Canada
#
#
mm (in)
#
#
Turn out
mm (in)
mm (in)
r/min
r/min
3
cm (US oz,
Imp oz) @
1,500 r/min
mm (in)
mm (in)
˚C (˚F)
˚C (˚F)
mm (in)
(PM) Port middle
(PU) Port upper
175DETO
— S175TR
— —
64D00 64DS0
150, 154 142
(PU, PM)*,
158 (PL)*
280 310
4.2 (0.17) 4.0 (0.16)
84
1-1/16 ± 1/4 1-1/8 ± 1/4 1-5/8 ± 1/4 (S)*
1-1/8 ± 1/4 (P)*
16.0 ± 0.5 (0.63 ± 0.02)
575 ± 25
6R400
3.4 ± 0.7 (0.115 ± 0.024,
0.120 ± 0.025)
Screw type
6.5 ± 0.3 (0.26 ± 0.01)
0.2 (0.008)
48 - 52 (118 - 126)
(S) Starboard
(SL) Starboard lower
2-10
Model
175FETO 200FETO
P175TR 200TR
P175TR —
64L00 64E00
152, 154 150, 152 (SL)*,
(PU, PM)*, 154 (PU, PM)*,
158 (PL)* 158 (PL)*
280 270
4.2 (0.17) 4.5 (0.18)
80 84
60
1-1/8 ± 1/4 1-1/8 ± 1/4 (S)*
1.2 (0.05)
700 ± 25
570 ± 25 575 ± 25
6R510
4.8 ± 1.1
(0.162 ± 0.037,
0.169 ± 0.039)
60 (140)
3 (0.12)
E
S200TR
S200TR
64ES0
146
310
4.0 (0.16)
5/8 ± 1/4 (P)*