Removal. (cont) -724650216

TM 9-3990-206-14&P

10-7. WALL REPLACEMENT (CONT).

Use extreme care when removing nuts from springs. Springs are under tension and can act

as projectiles when released. Ensure all personnel wear proper eye protection to avoid

injury to personnel.

NOTE

Right and left spring assemblies are removed the same way. Left side shown.

(4)

Remove two nuts (3) from threaded rods (4).

LIFTING DEVICE

(5)

Repeat Step (4) for other side of wall.

Rear wall weighs 1,200 lbs (545

kg). Do not stand under walls

when raising or lowering. Use the

aid of a lifting device when raising

or lowering the rear wall to

prevent serious injury or death to

personnel.

(6)

Using lifting device, lower rear wall (2).

NOTE

Right and left pins are removed the

same way. Left side shown.

(7)

Remove two cotter pins (5), pin (6) and

chain (7) from clevis (8). Discard cotter

pins.

(8)

Repeat Step (7) for other side of wall.

10-8