Hatz Diesel 4H50TIC, Workshop Manual

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4
3 - 4H50 / 05.2016
Identification on wiring diagrams (DIN 40719)
Identifier
A 1
A 2
A 3
A 4
B 1
B 2
B 3
B 4
C1
E1
F1
G1
G2
G3
H 1
H 2
H 3
H 4
H 5
H 6
H 7
H 8
K 1
K 2
K 3
K 4
K 5
K 6
K 7
K 8
M1
MG
N 1
N 2
N 3
N 4
Designation of the electrical components
Instrument box
Instrument plate
Start stop automatic
Starter protection module
Temperature sensor
Speed encoder
Oil pressure sensor
Signal horn
Condenser
Heater for fuel filter
Fuse
Battery
Three phase alternator
Flywheel alternator
Indicator light for alternator control
Indicator light for oil pressure
Indicator light for engine temperature
Indicator light for air filter (maintenance switch)
Indicator light for belt break
Indicator glow monitoring
Indicator light fan monitoring
Remote display: engine on
Control relay 1 for start / restart block
Control relay 2 for pre-glow
Control relay 3 for speed adjustment
Engine protection relay
Delay relay
Start block relay
Time relay (impulse relay)
Power relay
Starter motor
Starter alternator
Controller for starter alternator
Controller for flywheel alternator
Controller for three phase alternator (if not integrated)
Impulse encoder (additional for synchro)controller