(b)
To extend side guides, push down on stowage release plungers until side guides unlock and raise to extended (vertical) position.
(c)
To retract side guides, lift stowage lock release levers and push down on side guides until guides lower and lock in retracted (horizontal) position.
(d)
To stow sill assembly, lift and fold each outboard sill assembly upward and inboard onto each inboard sill assembly and engage hold-down straps.
Retractable Lateral Guides Operation
(a)
To extend lateral guide, operate stowage lock plunger release lever until guide unlocks and raises to extended (vertical) position.
(b)
To retract lateral guide, push down on guide until guide lowers
and locks in retracted (horizontal) position.Retractable Center Guide/Restraints Operation
(a)
To retract swiveling vertical restraint on center guide, twist and hold vertical restraint 90-degrees to either side of the center outboard position. Twist retention pawl (hook) counterclockwise (left vertical restraint) or clockwise (right vertical restraint) until restraint is locked in retracted (fore-aft) position.
NOTE: Retention pawl (hook) located on aft side of center
____
guide/restraint.
(b) To extend swiveling vertical restraint, twist retention pawl (hook) clockwise (left vertical restraint) or counterclockwise (right vertical restraint) until restraint unlocks and returns automatically to center outboard position under spring action.
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(c)
To retract center guide/restraint, twist lock release lever on top of center guide/restraint counterclockwise from LOCKED position. Move guide/restraint forward and allow it to lower aft into retracted (horizontal) position.
(d)
To extend center guide/restraint, lift and move guide/restraint aft until locked in extended (vertical) position with lock release lever in LOCKED position.
(e)
To retract outboard pushdown guide/restraint, push and hold pushdown guide/restraint in retracted (horizontal) position, then push lock plunger toward guide/restraint until locked in retracted position.
NOTE: Refer to step (g) for alternate method of retracting
____ outboard pushdown guide/restraint for center guide/restraint assemblies located in side door cargo transfer area.
(f) To extend outboard pushdown guide/restraint, push lock plunger release lever until guide/restraint unlocks and raises to extended (vertical) position.
NOTE: Refer to step (h) for alternate method of extending
____ outboard pushdown guide/restraint for center guide/restraint assemblies located in side door cargo transfer area.
(g) To retract outboard pushdown guide/restraint (alternate method), lift and move red release lever under pushdown guide/restraint inboard until guide/restraint lowers to retracted (horizontal) position.
NOTE: Applicable to center guide/restraints in side door
____
cargo transfer area only.
(h) To extend outboard pushdown guide/restraint (alternate method), slide guide/restraint outboard until locked in extended position.
NOTE: Applicable to center guide/restraints in side door
____
cargo transfer area only.
(9) Retractable Centerline Bumper Operation
(a) To retract centerline bumper, press latch release lever on top of bumper and allow bumper to lower into retracted (horizontal) position.
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(b) To extend centerline bumper, lift up bumper until locked in extended (vertical) position.
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