Service Manual
Table Of Contents
3
© 2001
with cold start assistance/glow
lamps
FR 60 = 9,5 and 19 Volt
● Insert key
– Position 0 = no operating voltage
● Turn key clockwise
– Position 1 = operating voltage
– Pilot lights illuminate
● Push key in and turn further clockwise
against spring pressure
– Preheat lamp comes on
– Position 2 = preheat for approx. 60 secs.
(holding key*)
– Preheat lamp extinguishes
– Position 3 = start
● Release key as soon as engine fires
The pilot lights will go out.
3.2 Starting Engine Operation
with cold start assistance/glow
lamps
FR 20/30 = 11 and 23 Volt
● Insert key
– Position 0 = no operating voltage
● Turn key clockwise
– Position 1 = operating voltage
– Pilot lights illuminate
● Push key in and turn further clockwise
against spring pressure
– Preheat lamp comes on.
– Position 2 = preheat for approx. 20-30
secs., (holding key*)
– Preheat lamp extinguishes
– Position 3 = start
● Release key as soon as engine fires
The pilot lights will go out
* Fuel particles not burnt during initial com-
bustion in the cylinder are subjected to a
second stage combustion process for
approx. 3 minutes in order to let the exhaust
gases become more transparent in the
start-up phase.
* Fuel particles not burnt during initial com-
bustion in the cylinder are subjected to a
second stage combustion process for
approx. 3 minutes in order to let the exhaust
gases become more transparent in the
start
-
up phase.
© 25 746 2© 25 746 2