Generator was putting out 30-60 volts on singe phase setting and 110 on 3 phase setting. Door switch was out of adjustment. If the door switch is out of adjustment and not engaged the voltage will drop.

Generator was putting out 30-60 volts on singe phase setting and 110 on 3 phase setting. Door switch was out of adjustment. If the door switch is out of adjustment and not engaged the voltage will drop.

How to change oil on Hoist gear box
After replacing transformer and 50 amp twist locks to crane, need to make sure that 465 volt, single phase is present between L1 and L3 at crane. This can be checked at the main power switch (IG) and terminals Ar and AR
Mobil DTE 26 – ISO 68

Generator would start and run on Starting Fluid though. Found faulty relay sending power to fuel shut off solenoid, but here is the bypass for emergency operation.

Locate Fuel Shutoff Solenoid

Remove 2 mounting screws and lift off solenoid

To shutoff generator, press down and hold the fuel shutoff cam lever
Plug in Power and Network cable into the actuator to reprogram, and terminating resistor in bottom plug

Plug in CGW reader

Select Online and Network

Select CAN Valves

And then Valves again

This should then only display the name of the actuator you are plugged into.

Scroll down to Valve ID and press SET

Scroll to proper actuator name and press ENT. Then when prompted scroll to bottom and select 157BPVSK

When complete, replaced wires and connectors in their proper order and go back into valves and make sure all actuator functions are listed and there are no duplicates


Remove plug at 3 o’clock position. Oil level should be at threads or 1 CM below.

To fill, rotate hoist drum until one of the fill plugs is at 12 o’clock. Use APG 150 oil.