INSTRUMENT PANEL
4012/16 Diesel, February 1997 3
5
5 Engine tachometer and hour counter
(revolutions per minute x 1000 and
hours) Fig. 20
The electrically operated tachometer/
hour counter shows the speed of the
engine in r/min. and the actual operating
hours the engine has run. The
tachometer/hour counter starts
operating from an alternator voltage of
12 V onwards, which has already been
reached at engine idling speed.
6 Key switch (3 position) (Off/run/start)
The hand operated keyswitch with
switch lock is moved by a separate key
to the positions shown, (see Fig. 21)
viewed from front of switch.
7 Fuse holder
To protect the instrument panel a 2 amp
fuse is fitted to remove the fuse (1)
unscrew its holder (2) (see Fig. 21.1).
Key
(Fig. 21)
1 Off
2 Run
3 Start
Fig. 20
Fig. 21
1
2
3
Fig. 21.1
1
2