MADRAX MADLOCKER MLN-1 User manual

MADRAX MADLOCKER ™ Assembly Instructions MADRAX DIVISION
MLN-1 GRABER MANUFACTURING, INC.
WWW.MADRAX.COM, EMAIL: [e-mail]
10-3-18 Page 1 of 6
GENERAL INSTRUCTIONS
1. Handle with care so that the painted surfaces are not marred.
2. Leave all fasteners loose until instructed to tighten.
3. Take care to not cross thread fasteners.
4. All fasteners are ¼”-20 x ½” Stainless Steel Button Head Screws, except for the leveling
hardware and the hardware used to attach the lock handle.
TOOLS NEEDED
5/32” and 1/8” Hex Allen Wrenches
3/8” Open End Wrench
7/16” Open End Wrench
3/4” Open End Wrench
8” Adjustable Wrench
Straight Tip Screwdriver
Padding to protect painted surfaces during assembly
MATERIALS INCLUDED IN KIT
1/4”-20 x 1/2” Button Head
3/8” x 5" Anchor Spikes
1/2”-13 Nut
1/2”-13 x 3 1/2” Carriage Bolt
1/4” Flat Fender Washer
1/4”-20 x 1" Button Head Socket Cap Screws
10-24 Nylon Nuts
10-24 x 3/4” Tamper Resistant Screws
STEP 1
Assemble the DOOR PANEL with the CAM AND LOCKING BAR ASSEMBLY and the LOCK AND
HANDLE ASSEMBLY on a padded surface, face down. Allow the handle to extend over the edge
of a work surface for ease of assembly.
Insert the bottom lock bar first, then the top. See handle assembly illustrations below for order of
assembly. Assemble the appropriate handle with 10-24 x 3/4" Tamper Resistant Screws and 10-
24 Nylon Nuts.
Padlock / U Lock Handle Assembly
Pop Out T Handle Assembly

MADRAX MADLOCKER ™ Assembly Instructions MADRAX DIVISION
MLN-1 GRABER MANUFACTURING, INC.
WWW.MADRAX.COM, EMAIL: [e-mail]
10-3-18 Page 2 of 6
STEP 2
Attach the HINGE with 1/4-20 x 1/2" Button Head Socket Cap Screws.
It is important that the HINGE is parallel and straight to the front face of the door.
The easiest method is to push the HINGE down toward the front of the door while
tightening the screws.
Verify that all hardware is tight, especially the handle hardware.
STEP 3
If this is a bank of lockers please see Locker Connection Instructions
before installing the feet.
Install the 1/2”-13 x 3 1/2" Carriage Bolt and 1/2”-13 Nut, which are
used as LEVELING FEET, into the DOOR JAM ASSEMBLY, finger
tighten with the head of the bolt approximately 1” below
the DOOR JAM ASSEMBLY.
STEP 4
The top of the SIDE has 6 holes. Be sure it is right side up. Attach the DOOR JAM ASSEMBLY to the
SIDE with 1/4”-20 x 1/2" Button Head Socket Cap Screws. Only attach the SIDE to the DOOR JAM
ASSEMBLY by the top and bottom screw at this time. The remaining holes will be used to attach
the HINGE.
1”

MADRAX MADLOCKER ™ Assembly Instructions MADRAX DIVISION
MLN-1 GRABER MANUFACTURING, INC.
WWW.MADRAX.COM, EMAIL: [e-mail]
10-3-18 Page 3 of 6
STEP 5
Attach the BACK PANEL with 1/4”-20 x 1/2" Button Head Socket
Cap Screws. Note: Screw hole in upper left corner may not be
used.
Install the LEVELING FEET, 1/2”-13 x 3 1/2" Carriage Bolt and 1/2"-
13 Nut, in the bottom of the BACK PANEL.
STEP 6
Slide the (optional) FLOOR inside the locker from the side. Secure
with 1/4”-20 x 1" Button Head Socket Cap Screws and 1/4” Fender
Washers.
IMPORTANT: The FLOOR lies on top of the DOOR JAM ASSEMBLY
flange and SIDE flange.
STEP 7
Install the second SIDE with 1/4”-20 x 1/2" Button Head Socket
Cap Screws.

MADRAX MADLOCKER ™ Assembly Instructions MADRAX DIVISION
MLN-1 GRABER MANUFACTURING, INC.
WWW.MADRAX.COM, EMAIL: [e-mail]
10-3-18 Page 4 of 6
STEP 8
If this is a bank of lockers please see Locker Connection Instructions before installing the ROOF
PANEL.
There is a hole on the lock side, nearest to the door, where the SIDE and the ROOF PANEL should
be screwed together. Install the accessory hooks and jamb nut into this hole by inserting the
hook and tightening the nut.
Install the ROOF PANEL with 1/4”-20 x 1/2" Button Head Socket Cap Screws.
STEP 9
Install the DOOR PANEL with 1/4”-20 x 1/2" Button Head
Socket Cap Screws and tighten these fasteners.
STEP 10
Level the locker by adjusting the bottom nut on the LEVELING FEET and
securing by tightening the inside nut.
Verify that the spacing around the DOOR PANEL is nearly equal on all
sides, the DOOR PANEL swing freely, and the lock and lock bar engage
properly and securely. If there is binding in the door closure, loosen all
door hinge fasteners, straighten hinge(s) and re-tighten.
Use Spike Anchors to attach the locker to the concrete surface through the holes provided in
the threshold.

MADRAX MADLOCKER ™ Assembly Instructions MADRAX DIVISION
MLN-1 GRABER MANUFACTURING, INC.
WWW.MADRAX.COM, EMAIL: [e-mail]
10-3-18 Page 5 of 6
ITEM #
ITEM
QTY
1
ML-S SIDE
2
2
MLN-DP DOOR PANEL
1
3
MLN-DJA DOOR JAMB ASSEMBLY
1
4
ML-H HINGE
1
5
MLN-RP ROOF PANEL
1
6
MLN-F FLOOR
1
7
ML-LF LEVELING FOOT
4
8
ML-LH LOCK AND HANDLE ASSEMBLY
1
9
ML-CL CAM AND LOCKING BAR ASSEMBLY
1
10
MLN-BP BACK PANEL
1
1
2
3
4
5
6
7
8
9
10

MADRAX MADLOCKER ™ Assembly Instructions MADRAX DIVISION
MLN-1 GRABER MANUFACTURING, INC.
WWW.MADRAX.COM, EMAIL: [e-mail]
10-3-18 Page 6 of 6
LOCKER CONNECTION INSTRUCTIONS FROM STEP 8
STEP 1
Before installing the roof, lay the common wall roof connectors over the two adjoining locker
sides. Continue to the Locker Assembly sheet to install the roof.
STEP 2
Before installing the leveling feet, thread one leveling foot through the hole of a foot connector.
Do this for all door jambs on the side closest to the adjoining locker. When the lockers are
assembled, the foot connector will pivot, and the slot will connect the adjoining lockers.
CONFIDENTIAL DRAWING AND INFORMATION IS NOT TO BE COPIED OR DISCLOSED TO OTHERS WITHOUT THE CONSENT OF GRABER MFG. INC.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
©2018 GRABER MFG. INC. ALL PROPRIETARY RIGHTS RESERVED.
INSTALL BIKE RACKS ACCORDING TO MANUFACTURER'S SPECIFICATION