1G-5 Fuel System:
Slow System
This system supplies fuel during engine operation when the throttle valve (1) is closed or slightly opened. The fuel
from the float chamber (2) is metered by the slow jet (3) where it mixes with air coming in through the slow air jet (4).
This mixture, rich with fuel, then goes up through the passage to the pilot screw (5). Part of the mixture is discharged
into the main bore through bypass ports (6). The mixture is metered by the pilot screw (5) and sprayed into the main
bore through the pilot outlet port (7).
6
3
2
4
“C”
“A”
“B”
7
5
1
I827H1170036-02
1. Throttle valve
3. slow jet
5. Pilot screw
7. Pilot outlet port
“B”: Fuel/Air mixture
2. Float chamber
4. slow air jet
6. Bypass ports
“A”: Air
“C”: Fuel
Summary of Contents for LT-A400
Page 1: ...Printed in Japan K8 9 9 5 0 0 4 3 0 7 0 0 1 E K8 ...
Page 4: ......
Page 66: ...0C 14 Service Data ...
Page 165: ...Engine Lubrication System 1E 18 09930 40113 Rotor holder Page 1E 7 Page 1E 8 ...
Page 232: ...1K 5 Exhaust System ...
Page 258: ...2D 6 Wheels and Tires ...
Page 356: ...3D 24 Propeller Shafts ...
Page 396: ...4D 4 Parking Brake ...
Page 464: ...6B 13 Steering Handlebar ...
Page 501: ...Prepared by December 2007 Part No 99500 43070 01E Printed in Japan 504 ...
Page 502: ...Printed in Japan K8 9 9 5 0 0 4 3 0 7 0 0 1 E K8 ...