16
Greenlee Textron / Subsidiary of Textron Inc.
4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Bus Bar Punch System
Yoke Pin Unit (503 7861.9)
Disassembly
1.
Remove the “T” handle (20) by unscrewing the
button-head cap screw (21).
2.
Remove the remaining two button-head caps
screws (21). Remove the yoke pins (22) from the
pin holder (24).
3.
Unscrew the two ball plungers (23) from the two
yoke pins (22).
Assembly
1.
Thread the two ball plungers (23) into the two yoke
pins (22) until the ball extends 0.020" - 0.030"
(0.508mm - 0.762mm) above the pin surface.
2.
Attach the two yoke pins (22) to the pin holder (24)
with the two button-head cap screws (21). Tighten
both screws with an Allen wrench. Back off one
screw 1/8 to 1/4 of a turn so the pin slides freely on
the holder (24).
3.
Mount the “T” handle (20) with a button-head cap
screw (21) and tighten securely.
Key
Part No.
Description
Qty
20
905 4218.5
“T” Handle .................................. 1
21
905 1588.9
Button-Head Cap Screw ............ 3
22
503 7819.8
Yoke Pin ..................................... 2
23
905 4057.3
Ball Plunger ................................ 2
24
503 7859.7
Pin Holder .................................. 1
21
20
22
24
23
