METALLIC LADDER Aircraft Maintenance Ladder User manual

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Aircra Maintenance Ladder
Assembly Instrucons

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ITEM NUMBER QTY DESCRIPTION
132
1/4” x 7/8” Hex Head Cap Screw, Hex
Elasc Lock Nut & Flat Washer
24
1/4” x 7/8” Hex Head Cap Screw, Hex
Elasc Lock Nut & Flat Washer
38
3 8 5/16” x 1 3/4” Hex Head Cap Screw, Hex
Elasc Lock Nut & Flat Washer
42Head Side Plate
54Head Side Plate Shim
64Back Up Plates
71Head (11 7/8” x 16”) or (11 7/8” x 20”)
82*Mid Cross Arm (1 1/2” x 1 1/2” Angle)
92
Boom Cross Arm (2 1/2” Aluminum
Side Rail w/ Cast Aluminum End Plugs)
10 2
Wheel Assembly (Will come assembled
on ladder unless being shipped UPS)
11 2Stepladder Front
PARTS LIST

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PLEASE READ INSTRUCTIONS BEFORE ASEMBLING LADDER
STEP #1 Remove banding and loose parts from frame or ladder
STEP #2 Lie ladder fronts on oor with wheel assemblies facing up.
(If wheel assemblies are not included, ladder steps should be
perpendicular to the oor surface.)
STEP #3 Aach one Head Side Plate (Item #4), two Head Side Plate Shims (Item #5) and one Back Up Plate (Item #6) using Twelve
1/4” x 7/8” Hex Head Cap Screws, Hex Elasc Lock Nut, & Flat Washers.
NOTE: The Side Plate Shims are placed on the outside edge of the ladder fronts rst. Then the Head Side Plate is placed on top of
it. The back Up plate is placed on the middle rib on the inside of the Stepladder front.
STEP #4
Aach the Head using four 1/4” x 7/8” Hex Head Cap Screws, Hex Elasc Lock Nuts, & Flat Washers.
STEP #5 Aach Mid Cross Arm using two 1/4” x 7/8” Hex Head Cap Screws, Hex Elasc Lock Nut, & Flat Washers.
STEP #6 Aach Boom Cross Arm using four 5/16” x 1 3/4” Hex Head Cap Screws , Hex Elasc Lock Nuts & Flat Washers.
(The hardware will be aached to the part being used.)
Step #7 Tighten all bolts on enre side of ladder then turn ladder over and repeat from STEP #3.
NOTE: Parts will be numbered or leer coded, make sure that the corresponding number or leer on the ladder front matches
of the part being used.
NOTE: DO NOT ghten bolts unl Head Side Plate, Head Side Plate Shims, Back Up Plate, Mid Cross Arm, and Boom Cross Arm
are completely installed on one side.