TOHATSU MFS 4 Service Manual

8
8-7
4st 4/5/6 2011
4) Inspection of Stop Switch
1. Check conduction of stop switch, and replace if not
conductive.
ab
c
This test can be made without removing parts.
1. Check electrical conductivity of oil pressure switch.
Replace if no conductivity.
2. Connect vacuum/pressure gauge to oil pressure switch.
TB
13423421342
1342
5) Inspection of Oil Pressure Switch
Remove the part and test it as a separate unit.
Vacuum/Pressure Gauge :
P/N. 3AC-99020-0
Oil Pressure Switch :
8 N · m (6 lb · ft) [0.8 kgf · m]
3. Apply pressure slowly with vacuum/pressure gauge.
4. Check that oil pressure switch is not conductive with
specified pressure applied. Replace if conductive.
5. Reinstall the part.
Switch Position
Lead Wire Color
Brown (Br) Black (B)
Remove
lock plate.
a
Attach
lock plate. b
Press
switch. c
Specified Pressure :
0.020 - 0.029 MPa (2.8 - 4.0 psi) [0.2 - 0.3 kgf/cm
2
]
MFS4-5-6Ech08110422.qxd 11.4.22 6:00 PM  ページ7

TOHATSU MFS 4 Specifications

General

Brand	TOHATSU
Model	MFS 4
Category	Outboard Motor
Language	English