Tohatsu MFS 30 — как правильно измерить давление топлива в системе [111/319]

Tohatsu MFS 30 [111/319] Warning
4
4-29
25/30 2006
5) Measuring fuel pressure
1. Remove cap 1.
2. Connect pressure gauge 2 as shown.
1
2
WARNING
Before measurement, check that pressure
relief valve is fully closed.
Pressure Gauge Ass'y :
P/N. 3T5-72880-0
3. Start engine run 5 minutes to warm up, and then measure
fuel pressure. If the pressure is below specified value, check
high pressure fuel passage and vapor separator.
Fuel Pressure (Reference) :
0.29 MPa ( 43 psi ) [ 3.0 kgf/cm
2
] ±10%
Use 3AC diagnosis system when measuring
fuel pressure without operating engine.
If engine cannot be started, crank 4 to 5
revolutions by using starting motor or recoil
starter to measure fuel pressure.
WARNING
Before measurement, be sure to check
that pressure relief valve is fully closed.
Do not open pressure relief valve during
measurement. Opening the valve allows
fuel to spew out, possibly causing fire.
After measurement, cover hose tip with
rag, and open pressure relief valve to
drain fuel from discharge hose and the
instrument.
Before storing pressure gage, fully close
pressure relief valve.
WARNING
Before connecting pressure gauge, cover
connection between pressure gauge and
valve with clean and dry cloth to prevent
fuel from releasing.
• Connect pressure gauge securely.
MFS25_30_ch04.qxd 06.3.9 4:35 PM ページ 29

Содержание

Узнайте, как правильно измерить давление топлива в системе. Следуйте инструкциям по подключению манометра и безопасным процедурам для точных результатов.

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