BIRD THRULINE 43 Series, Instruction Book

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7. The sampler cable (RG-58/U) solid wire center conductor
is soldered to the rear stub of the probe piece itself. The
cable is secured to the side sleeve of the probe with the
same washer and screw parts used in the dc connector
plug assembly, P/N 7500-076. It may be removed by un-
screwing the threaded sleeve washer, 3/8 hex head, un-
soldering the lead tip and pulling out the cable. The
probe assembly is formed into the socket and is not re-
placeable.
8. Replace by carefully reversing the above procedure.
+
Note - When inserting the threaded control
bushing, be sure the alignment pin is properly
positioned.
Model 4431 Replacement Parts List
Item Qty. Description Part
Number
1 1
Modified housing (instead of 4210-018) 4431-011
2
1
Guide plate assembly 4431-002
3
1
Movable plate assembly 4431-003
4 1 Line section assembly (Instead of 4230-018) 4431-004
5 1 RF cable sampler assembly consisting of:
1 BNC connector, Female
1 RF cable - RG58/U
1 BNC connector eyelet
1 Washer*
1 Wedge*
1 Seal*
1 Screw*
5-953
5-773-1
5-414-1
7500-074
7500-080
7500-081
7500-082
6
1
Sampler control knob 5-1193
7 1 DC meter cable (Instead of 097-1) 4220-097-8
* Connector parts for probe sleeve
Maintenance
41