Bird Technologies 4527 - Manual (Page 44)

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4. Remove the two 8-32 x 1/4” screws fastening the guide and plate assembly
to the back of the line section.
5. Put the control knob back on the shaft, then turn it counterclock-wise until
the collar is free of the shaft.
6. Remove the control knob.
7. Pull the probe plate straight out of the pin and guide bushing.
8. Unscrew the 5/8 hex nut on the BNC connector and pull the sampler connec-
tor into the case. The probe plate assembly, P/N 4431-003, is now released
and may be replaced.
Note: The sampler cable (RG-58/U) center conductor is soldered to
the probe’s rear stub. The cable is secured to the side sleeve of the
probe with the same screw used in the dc connector plug assembly,
P/N 7500-076. It may be removed by unscrewing the 3/8 hex screw,
unsoldering the lead tip and pulling out the cable. The probe assem-
bly is formed into the socket and is not replaceable.
9. Replace by carefully reversing the above procedure.
Note: When inserting the control bushing, be sure the alignment pin
is properly positioned.
Bird 4431 Replacement Parts List
Customer Replacement Parts
Customer Replacement Part Consists of Description
RPK4431-1 - Housing Kit 4431-033 Housing
RPK4431-4 Instruction Sheet
RPK4431-2 - Guide Plate, Line
Section Kit
4431-002 Plate, Guide, Assembly
4431-007 Line Section Assembly
4431-003 Plate, Movable Assembly
923-RPK4431-2 Instruction Sheet
RPK4431-3 - Meter Kit 4230-018 Line Section
923-RPK43-3 Instruction Sheet
RPK43-4 - Meter Kit 2080-002 Meter Assembly
5-1066 Strip, Shock
4220-097-1 12 in Coax Cable
4220-087 Mount, Shock Assembly
4410A261 Pad, Neoprene Shock
923-RPK4431-3 Instruction Sheet