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TROUBLESHOOTING & REPAIR
MAIN SWITCH BOARD REMOVAL & REPLACEMENT (continued)
FIGURE F.23. – 3/16” ALLEN BOLT LOCATION
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3/16" ALLEN BOLTS 
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9.Using a 3/16” allen wrench remove four allen bolts and washers as shown in Figure F.23. At this point, the board is ready for removal. Carefully remove the board from the 4 nylon mounting pins. Note: Depress the retaining pins on the sides of the nylon mounts to release the board. See Figure F.24.
10.Carefully maneuver the board out of the machine.
11.Apply a thin coat of Penetrox
12.Mount the new board on the nylon mount - ing pins.
13.Replace the four allen bolts and washers previously removed.
14.Replace the eight capacitor terminal nuts, washers, and necessary leads previously removed.
15.Reconnect the three harness plugs previous- ly removed.
16.Reconnect the nine leads
17.
18.Replace the case wraparound cover.
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