TOHATSU MFS 4 Service Manual

9-8
Troubleshooting
O K
4st 4/5/6 2011
Check ignition timing.
Adjust throttle cable.
Check igniter clearance.
YES
YES
NO
NO
Normal ?
Out of specified
range?
Check operations
of throttle cable and drum.
Check gaskets
if secondary air is
sucked through them.
• Inspection of Intake Manifold, Air Intake System and Ignition System
Trouble 3 Idle engine speed will not stabilize.
MFS4-5-6Ech09110422.qxd 11.4.22 7:00 PM  ページ8

TOHATSU MFS 4 Specifications

General

Brand	TOHATSU
Model	MFS 4
Category	Outboard Motor
Language	English