TM 9-2320-279-10-2
M984E1 General Operating Procedures (Cont)
(25) Pull safety chain (21) tight and install chain on adapter grab hook (23).
(26) Repeat step (25) for other side of disabled vehicle.
(27) Release PARKING BRAKE on disabled vehicle (refer to M939 operator's
manual).
cylinders (2) are fully retracted.
(29) Push in LIFT CYLINDER control lever to retract lift cylinder (34) until
slack is removed from safety chains (21).
NOTE
Safety chains can he routed to towing shackles or
safety chain hoop. Towing shackles can be used only
after tow cylinders are extended.
Adjust chain slack so safety chains just touch the
ground.
(30) Route two safety chains (11) through safety chain hoop (25) on wrecker
and secure grab hook (26) with safety shackle (27).
(31) Wrap two springs (1) around crosstube (7) and secure.
