Lit. No. 64369, Rev. 04
8
June 15, 2010
PIVOT BAR TO A-FRAME
1. Insert one end of pivot bar into rectangular slot
on one side of rear of A-frame as far as possible.
Pivot bushing must face away from A-frame.
2. Rotate pivot bar until level with A-frame and slide
other end into corresponding rectangular slot.
3. Align center holes and insert 1" x 7" cap screw as
shown in illustration.
4. Install 1" jam nut and tighten to 25 ft-lb then
loosen 1/16 turn.
5. Hold 1" cap screw and jam nut to prevent rotation
and install 1" locknut. Tighten locknut securely
against jam nut.
NOTE: When properly adjusted, the pivot bar
should pivot freely without any looseness.
CHAIN TO A-FRAME
1. Use a hook or piece of wire to pull the end of the
chain through the plastic tube. The end link of the
chain must be fully exposed.
2. Insert ends of the 3/8" x 1-1/2" U-bolt through
the chain and then down through the holes in the
chain bracket on the A-frame and secure with two
3/8" locknuts.
3. Repeat Steps 1 and 2 for the other side.
INSTALLATION INSTRUCTIONS
Plastic
Tube
Pull chain through
with hook or wire
End link
fully exposed
Pivot Bar
A-Frame
1" x 7"
Cap Screw
Pivot
Bushing
1" Locknut
1" Jam Nut
Rectangular
Slot
U
Bolts
Chains with
Plastic Tubes
3/8"
Locknuts
Chain
Bracket
Summary of Contents for MIDWEIGHT
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