Service manual

8-26
–+
ELEC
E
ELECTRICAL ANALYSIS
M58004-0
OIL-LEVEL SENSOR
1. Remove the circlip and disassemble the
oil-level sensor.
1 Oil-level sensor
2 Strainer cover
3 Gasket
50, 60, 70 hp 75, 80, 90 hp
2. Referring to the illustrations and tables,
check the continuity and resistance.
50, 60, 70 hp
Marking: 6H3-16 Unit: Ω
* “∞” indicates that the pointer deflects
once and returns to “∞”.
∞ : Discontinuity
Oil level sensor resistance
Float SW.1 ON
A 79.5 ~ 82. 5 mm
(3.13 ~ 3.25 in)
Float SW. 2 ON
B 114.5 ~ 117.3 mm
(4.51 ~ 4.62 in)
1
Black
2
Green
1
Black
3
Green/
Red
1
Black
0
1
Black
*∞
2
Green
0
3
Green/
Red
640
Oil level sensor resistance
Float SW. 1, SW. 2, both OFF
2 Green 2 Green
3 Green/
Red
1 Black ∞ *∞
2 Green ∞ ∞
3 Green/Red *∞ ∞
Tester
Tester
+
-
Tester
Tester
+
-
Tester +
Tester -