Tohatsu MFS 30 — проверка и обслуживание системы управления холостым ходом двигателя [115/319]

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25/30 2006

11)

Inspection of ISC (Idle Speed Control)

1. Use diagnosis system to check operation of ISC (Idle Speed

Control) valve.

2. Disconnect hose at intake silencer side of ISC valve, close

the hole from which the hose was disconnected with a finger

to check if engine speed is reduced. Replace ISC valve if

not.

10) Reassembly of Vapor Separator

1. Attach float chamber to vapor separator.

2. Reassemble all parts that were removed.

Check that hose is reconnected correctly.

12)

Inspection of Idle Speed

1. Start engine and run for 5 minutes to warm up.

2. Attach tachometer to high tension cord 1 to check idle

speed.

Idle Speed :

850 ± 30 r/min

RPM

Tachometer :

P/N. 3AC-99010-0