Search results

CB1 may have tripped

A post for them should be put in the CLASSIFIEDS section of the forum.

The resistance reading is taken across the wires removed from the terminals. Not across the terminals of A1. Have a good evening!

Correct. Remove wires from A1 terminals 1 & 3 and measure the resistance between the two wires. Set not running of course ;)

Those are the wrong fuses for the 804. The FNQ-R-3 is a Slow blow 3A time delay fuse The correct fuse for the 804 is a KTK-3 which is a Fast blow 3A fuse

Be sure you are on CR1. The labelling on that assembly in the back left can be deceiving.

What color is the back of the S1 switch? Is is square or round? Do you have a hand held voltmeter handy? If so we'll need to take a series of voltage walk to see where you are losing the 24 volts when you release S1. With the meter set to DC volts and it's negative lead connected to chassis...

Exciter Stator Between 28.657 and 38.771 ohms

You need to go to page 5 of that document. Pages 1-4 deal with the 802/803. Pages 5 thru 7 addresses the 804,805,806.

Where did you check for voltage to verify " loses all power to the control panel. "?

Are there any fault lights lit after you release S1 to Prime/Run and it stalls?

Yes it is. Here is the TM adjustment Procedure... ADJUSTMENT 1. Release control panel by turning two fasteners and lower control panel slowly. 2. Disconnect wire 147C from terminal 16 and wire 148C from terminal 17 of governor control unit (WP 0043, Figure 1, Item 56). 3. Set multimeter for...

Did you adjust the depth of the MPU per the -24 TM and verify it was putting out 2-3 volts AC?

Bingo

Magnetic Pickup Unit. It's a sensor screwed into the bellhousing and senses the lobes of the flywheel whizzing by and generates an AC voltage with varying frequency. The frequency it send out is used by the A5 to know what the engine RPM is.

Just a hunch but you may want to check the MPU. If it's not working the A5 won't know what the engine RPM is.

Yes

Do you have power at the outlet? If so then the issue is the contactor isn't closing when you lift and release the contactor switch. When running press the contactor lamp to test the light and see if it illuminates. If it does lift and hold the up switch and see if the lamp illuminates. If you...

Here is what the Libby T1 looks like

Here are the part numbers for the Libby based voltage regulator setup Libby Volt Regulator 6110-01-363-0493 P/N: 122-3054 Libby Volt Adjust Rheostat 5905-00-556-3350 P/N: 10K Ohms Libby R16 Resister 5905-00-106-9354 P/N: 3K Ohms Libby Power Transformer 5950-01-370-3328...