MAINTENANCE
5-17
SY60C Excavator OMM
Relay Circuits
Contact your SANY dealer for troubleshooting electrical
problems with the machine.
Relay
Amperage
Circuit
K3
12V/35 Amp
Starting
K5
12V/35 Amp
Horn
K6
12V/35 Amp
Work lights
K7
12V/35 Amp
Cold weather starting
K8
12V/35 Amp
Monitor power down
K9
12V/35 Amp
Spare
K12
12V/35 Amp
HVAC system fan
K13
12V/35 Amp
A/C compressor