DESCRIPTION
Stop Kit is designed to limit boom swing in applications where full 360O
rotation is not desired. Kit consists of two machined steel stops, one
to prevent swing beyond a certain point in each direction.
Mounting hardware consisting of a flat washer, lockwasher
and 3/8"-16 x 1.5" bolt are included for each stop.
TOOLS REQUIRED
1. Electric drill with 5/16" bit.
2. 3/8" tap.
3. Wrench to fit hex head 3/8" bolt.
4. Center punch and hammer.
INSTALLATION INSTRUCTIONS
1. Swing boom to end of desired
rotation in one direction.
2. Place machined stop in position
with concave end against
column and round side against
pivot box of boom. Insert center
punch through hole in stop and
strike punch with hammer to mark
mounting location.
3. Drill and tap 3/8-16 hole in column. Be
sure hole is perpendicular to surface
of column.
4. Install stop using 3/8-16 x 1.5" hex head bolt as shown above.
Tighten securely.
5. Swing boom in opposite direction and repeat steps 2 – 4
for other stop.
Printed in USA Bulletin No. 63032101.b
600 South Clark St.
Mayville, WI 53050
Phone 920–387–4120
HUBBELL
®
Workplace Solutions
INSTALLATION INSTRUCTIONS
150 & 300 lb. CAPACITY TOOL JIB STOP KIT
Machined
Stop
Flat Washer
Lockwasher
3/8-16 x 1.5" Hex
Head. Bolt
3/8-16 Tapped Hole
in Column
Machined
Stop
150 lb.
CAPACITY