TACHOMETER
The tachometer registers the speed of your engine in revolutions per minute
(rpm). It is useful to help you shift at the appropriate engine speed to avoid
lugging or over running.
CAUTION:
The engine should not be raced to such a speed that the needle enters the red
zone on the tachometer face. This can cause severe engine damage.
SPEEDOMETER
The speedometer indicates the vehicle speed in kilometers or miles per hour.
ODOMETER
The odometer records the total driving distance in kilometers or miles, and is
useful for keeping a record for maintenance intervals.
21
20
INSTRUMENT CLUSTER AND INDICATOR
(
E
Ⅱ
)
1. Fuel gauge
2. Air pressure gauge
3. Water temperature gauge
4. Tachometer
5. Indicator light inspection switch
6. Speedometer
7. Voltage gauge
8. Oil pressure gauge
OWNER
’
S MANUAL
JAC HEAVY DUTY TRUCK