Doosan 12/154 Operation & Maintenance Manual page 87

KEY
B1 Starter, engine
BDS1 Switch, battery disconnect
BT1 Battery 1 (24VDC)
BT2 Battery 2 (24VDC)
C33 Connector, MAF engine harness
C34 Sensor, MAF
F11 Fuse, alternator (100A)
F12 Fuse, engine intake air heater (150A)
FB1 Fuse / Relay centre
MACHINE SYSTEMS
G1 Alternator, engine
HR1 Heater, engine intake air
HR2 Heater
HR3 Heater
HR4 Heater
HR5 Heater
J12 Connector, regulation heaters (option)
K1 Relay, engine starter
K2 Relay, engine intake air heater
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