BRIDGE RECTIFIER REPLACEMENT
iWARNINGl
Before doing this procedure, follow the
Pressure
Relief Procedure Warning
on page
21
to
reduce
the risk of a fluid injection injury, splashing in the
eyes or on the skin, injury from moving parts, or
electric shock.
Refer
to
Fig
24-f .
1.
Remove the pressure control cover and screws.
2.
Disconnect all wires from the bridge (308) at the ap
-
propriate terminals.
3. Outside the pressure control box on the right side are
two
screws (331). Loosen, but don't remove the
screw near the back mounting plate
(89):
Then
out.
loosen and remove the front screw. Slide the bridge
4.
Slide the new bridge (308) into the box being sure the
lockwasher (333) on the rear screw (331)
is
IN
FRONT of the bridge.
5.
Install.the front screw (331), lockwasher (333) and
nut (332).
CAUTION
The lockwashers (333) must be in front of the bridge
to
avoid overheating which will result in bridge
failure. Refer
to
the Detail in Fig
24-1.
6.
Make sure the bridge
is
flush with the side of the box
and tighten the screws securely.
7.
Connect all wires. Carefully route the wires.
CAUTION
Be sure the flat blade of the insulated male
the female connector when the connections are
connector is centered in the wraparound blade of
made. Improper connections may cause the sprayer
to
malfunction. Route all wires carefully
to
avoid
interference with the movement of the bourdon tube,
circuit board, or control box cover which could cause
a malfunction.
1
8.
Reinstall the pressure control cover and screws.
Fig
24
-
1
24
307-670
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