A New Relay Eliminates Issues of Hard Starting {1426}
- Mini Hydraulic Excavator:
- 305.5 (S/N: DCK1-UP; CXZ1-UP)
Description of Change: The relay that is part of the engine starting circuit has the wrong voltage rating. The relay is rated at 24 volts. The circuit is a 12 volt circuit. The presence of the 24 volt relay in the 12 volt circuit causes difficult engine starting.
Adaptable To: The 149-5050 Relay has been replaced with the 225-3364 Relay. The new relay is rated at 12 volts. The 225-3364 Relay is a direct replacement for the former 149-5050 Relay. This change is effective with CXZ402 and CXZ411-UP. The new relay is adaptable to DCK177-UP, CXZ126-401 and CXZ403-410.
Caterpillar Information System:
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