Lincoln Electric Ranger 305D Service Manual page 139

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OUTPUT RECTIFIER BRIDGE AND CHOKE REMOVAL AND REPLACE-
Replacing the Output Rectifier
1. Place the Output Rectifier into the
machine so that its mounting studs fit into
the holes in the bracket. Place a lock
washer and a nut on each stud and tight-
en.
2. Apply a thin film of electrical joint com-
pound, (Dow Corning 340 - Lincoln
T12837) between the surfaces of the "W"
leads and
Reconnect the Output Rectifier, position-
ing the leads, bolts, washers, and nuts
exactly as hey had been originally con-
nected. Tighten all of the connections
securely. See Wiring Diagram.
3. Swing the case front back into position.
4. Mount the D4 diode bridge and the CR1
engine protection relay to the center baf-
fle assembly. See Wiring Diagram.
5. Attach the case front to the machine base
with four screws.
TROUBLESHOOTING & REPAIR
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MENT(continued)
the Output Rectifier.
RANGER 305D
6. Reconnect all of the leads and plugs that
were disconnected during the removal
procedure, and replace any cable ties that
were removed.
7. Perform the Case Cover Removal
Procedure.
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