Water Temperature Meter And Thermo Unit; Ammeter; Hour Meter - Mitsubishi S4S-DT Operation & Maintenance Manual

Chapter 2 NAME OF PARTS

Water temperature meter and thermo unit

The engine coolant temperature detected by the
thermo unit is displayed by the water temperature
meter.
When the water temperature meter shows 95°C
[203°F], idle the engine in low gear until the tempera-
80 120
50
C
ture becomes normal. After the temperature becomes
normal, perform cooling operation for 5 or 6 minutes
and then inspect the cooling system.
Thermo unit
Fig. 2-17 Water temperature meter and thermo unit

Ammeter

It indicates the battery charging condition while the
engine is running.
When the battery is charged, the pointer swings to the
positive (+) side. When the battery is discharged, the
pointer swings negative (-) side.
Fig. 2-18 Ammeter

Hour meter

It indicates the operating time of the engine.
When performing the periodic inspection and mainte-
nance, check the time interval with this meter.
0 0 0 0 1
1/10
HOUR METER
Fig. 2-19 Hour meter
2-9