Citytrac 4200
Citymaster 1200
Citycleaner
Service Documents
For internal use only
Status
March 2009
Page
29 of 108
4.7 Engine shutdown solenoid
Break-away starting current
: 30 Amp. / 1 second
It is switched on for one second by relay K17 via the timer
Holding current
:
1 Amp.
In the event of a voltage drop, a spring pulls the
control shaft to "engine shutdown"
(If the shutdown mechanism fails, the engine can be
operated to a restricted level after disassembling
the solenoid with the
loss of all safety features
.
(In this case, the engine must be switched off by actuating
the injection pump.)
Advanced air heating
Output / Power consumption: 400 Watt / 35 Amp.
Resistance:
0.4
Ohm
From July 2009 the engine will have a preheating by glowplugs.
Connection
Heater wires
Porcelain insulator
