JAC A-CLASS, Manual

Page: 19 / 176

Tachometer
The tachometer indicates the
revolution per minute of engine
(rpm).
To increase the fuel
economical efficiency, keep the
engine
speed within 2,000 to
19
A
B
It indicates the engine coolant
temperature. When the pointer is in
the red zone, it means the engine
coolant temperature exceeds the
normal value. Indication of the
engine water temperature gauge
shall be in a normal range. Upon
pointer beyond red zone of the
indicator plate, stop driving, power
off engine, open engine bonnet and
check coolant volume and water
pump rotation belt. Upon cooling
system failure, please contact JAC
franchised after-sales service center
and
have the cooling system
checked.
Too high engine speed will
damage the engine. Do not allow
too high engine speed and have
the pointer move into the red
zone. Otherwise, it will render
costly repair cost.
Note
Water temperature gauge
A
B 3,000rpm while driving. Never
operate the engine with tachometer
pointer in the red zone.