TM9-2330-368-14 & P
4-26. SAFETY CHAINS
Materials/Tools
General mechanics tool kit
Torque wrench, 3/4 inch drive, 0-600 lb-ft.
Socket, 1-5/16 inch, 3/4 inch drive
a. Removal. Remove jam nuts (1), cap screws
(2) and shackle (3) with safety chain (4).
Slide shackle from chain link.
b. Installation. Insert shackle (3) through end
link on safety chain (4). Mount shackles
with chain to frame with cap screws (2)
and jam nuts (1). Tighten jam nuts until
shackle is snug on frame.
NOTE
Minimum backoff torque for jam nut
(1) is 30 lb-ft.
4-27. LIFTING EYES
Materials/Tools
General mechanics tool kit
Torque wrench, 3/8 inch drive, 0-150 lb-ft.
Socket, 7/16 inch, 3/8 inch drive
a. Removal.
(1) Extend lifting eye (1).
(2) Remove two hex nuts (2), lock washers
(3) and cap screws (4) to remove pin
and chain (5) and block (6).
(3) Slide out lifting eyes (1).
b. Installation.
(1) Slide lifting eyes (1) into channels at
comers of frame.
(2) Fasten block (6) and pin and chain (5)
to frame with two cap screws (4),
lock washers (3) and hex nuts (2).
Tighten hex nuts to 8 lb-ft.
4-47