Tohatsu MFS 25 — проверка и замена датчиков температуры и нейтрального переключателя [263/319]

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Tohatsu MFS 25 [263/319] Inspection of start switch tiller handle model
8
8-17
25/30 2006
1. Remove water temperature sensor from engine.
2. Put water temperature sensor in the water, and warm up
water slowly.
3. Measure water temperature sensor resistance. Replace if
the resistance is out of specified range.
Water Temperature Sensor Resistance (Reference Value) :
Between Black/Yellow (B/Y) - Black (B)
2.4 to 2.9 ( at 20°C )
0.29 to 0.32 ( at 80°C )
8) Inspection of Neutral Switch
(Tiller Handle Model)
1. Check electrical conductivity of neutral switch. Replace if no
conductivity.
a
b
Switch Position
Lead Wire Color
Green (G) Green (G)
Free
a
Pushed b
Remove water temperature sensor to test it as a
separate unit.
7)
Inspection of Water Temperature Sensor
This test can be made without removing parts.
9) Inspection of Start Switch
(Tiller Handle Model)
1. Check electrical conductivity of start switch. Replace if no
conductivity.
OFF
ON
Switch Position
Lead Wire Color
Green (G) Red (R)
Free : OFF
Pushed : ON
This test can be made without removing parts.
MFS25_30_ch08.qxd 06.3.9 5:00 PM ページ 17

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Узнайте, как правильно проверить и заменить датчики температуры и нейтральный переключатель. Подробные инструкции и рекомендации по диагностике.