
Section Contents
3.13
BEST BY FARR
TM
14 1/2" Closed Mouth Trailer-Mounted Bucking Unit
Technical Manual
Setup & Operation
2. JAW INSTALLATION
Remove ringed linchpin, and slide die pin straight up out of the cageplate assembly. Slide out the die
assembly, and disassemble by using an allan wrench to remove the 3/8" cap screw. Use caution not
to lose the nut when removing the capscrew. This procedure is identical for the backup jaws. (see illus-
tration below).
STANDARD JAWS
Description Part Number
2-7/8" - 3-1/2" Jaw Die Kit 01-JDK-620
3-1/2" - 4-1/2" Jaw Die Kit 01-JDK-625
4" - 5" Jaw Die Kit 01-JDK-630
Jaw Die Kits contain 5 EACH of the following:
01-J-04128 Jaw
Jaw Insert in the specified size
1" Jaw Pin
Insert Screw and matching lock nut
LONG JAWS
Note that there are no Jaw Die Kits Avalailable for the long
jaws. Each "long jaw" accepts one of three different sizes of
inserts, which then defines the pipe size application.
Description Part Number
Long Jaw 1234-J-1
2-7/8" - 3-1/2" Jaw Insert 12-1009
3-1/2" - 4-1/2" Jaw Insert 12-1010
4" - 5" Jaw Insert 12-1011
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