2-3
TM 9-2320-260-10
9
High beam indicator lamp
illuminates when high beam selector switch is in high beam
position.
10
Fuel gage
indicates fuel level in fuel tank(s).
11
Tachograph
(M818)
(a) Warning lamp
illuminates when engine speed is 2300 rpm or more.
(b) Inner scale
is a clock indicating time of day.
(c) Middle scale
shows engine speed from 0 to 2800 rpm.
(d) Odometer
indicates total mileage truck has traveled
(e) Outer scale
indicates vehicle road speed from 0 to 70 mph (0 to 113 km).