Instructions for Converting a USPS Cluster Mailbox to Private Delivery can be found here. Download PDF for printable version.

Installation Manual
CK25750

Postal to private conversion kit

Postal access point and parcel locker
excluding high security CBU Rev 4

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TABLE OF CONTENTS

Gibralter Company

Kit Content List

CK25750

Qty Description
1 Private Lock Assembly Private Lock Assembly
4 3/16" Flat Washer 3/16 inch Flat Washer
4 #10-32 X .25" Flat Head Screw #10-32 X .25 inchFlat Head Screw
1 #10-32 X 1.125" Phillips Head Screw #10-32 X 1.125 inch Phillips Head Screw
1 Plastic Spacer Plastic Spacer
5 #10-32 X .375" One-Way Screw #10-32 X .375 inch One-Way Screw
2 #10-32 X 1" Allen Head Screw #10-32 X 1
2 #10-32 Tinnerman Clip #10-32 X 1 inch Allen Head Screw
2 #10-32 X 1.25" One-Way Screw #10-32 X 1.25 inch One-Way Screw
4 #10-32 Lock Nut #10-32 Lock Nut
10 Spacer Spacer
1 1400 Series Private Parcel Lock Cover 1400 Series Private Parcel Lock Cover
Note: not all parts will be used for all installations.

Installation Of Postal To Private Kit

630 series, 1250 4B+ and non 4B+ series Vertical Mailboxes

  • Before proceeding, you will need to determine if the unit has tinnerman clips to retain the lock. If it does not have them you will need to have the key to the tenant door with master lock hole.
  • 1Open vertical unit by tilting Forward. Remove insert from frame.
    Note: for verticals with tinnerman clips installed proceed to step 5.
  • 2Remove two (2) screws on top of insert, retain for reuse. Unlock and open door with master lock hole.
  • 3Slide two (2) 32401 #10-32 tinnerman clips on to security bracket from the bottom with the angle on clip edge to the outside.
  • 4Reinstall security bracket with the two (2) original screws.
  • 5Turn the lock to unlock position. Install lock bottom fist then bring top up into position.
  • 6Install two (2) 84994 #10-32 x .375" one-way screws from the rear of insert.
  • 7Reinsert unit into frame ensuring that the "press to close bar" is not damaged.
  • 8Lock and unlock to confim operation.
  • Dispose of remaining hardware.
REQUIRED TOOLS
Flat head screwdriver
PART # DESCRIPTION
- Private lock assembly
84994 #10-32 X .375" One-way screw
32401 #10-32 Tinnerman clip

Installation Of Postal To Private Kit

630 series, 1250 4B+ and non 4B+ series Vertical Mailboxes

630 series, 1250 4B+ and non 4B+ series Vertical Mailboxes

Installation Of Postal To Private Kit

12/120/130 Collection Boxes, Non-4B+ AF and AD Horizontals, Horizontal Hinged Rear Covers, NDCBU and Collection Bundle Centers

  • 1Open unit to gain access to back of postal door.
  • 2Position lock over 4 mounting screw holes.
  • 3Install and tighten four (4) 30197 #10-32 x .25" Flat head screws.
    Note: for collection bundle centers use four (4) 3/16" flt washers between lock and door.
    Note: for 2600 series non 4B+ use four (4) 3/16" flt washers between lock and screws.
  • 4Close door or gate. Lock and unlock to confim operation.
  • Dispose of remaining hardware.
REQUIRED TOOLS
Flat head screwdriver
PART # DESCRIPTION
- Private lock assembly
30197 #10-32 x .25" Flat head screw
30194 3/16" Flat washer

Installation Of Postal To Private Kit

12/120/130 Collection Boxes, Non-4B+ AF and AD Horizontals, Horizontal Hinged Rear Covers, NDCBU and Collection Bundle Centers

120120 Collectionbox

Installation Of Postal To Private Kit

4B+ AF and AD Horizontals, CBU Series E and F, OPL F (1590T1) and AF4C Access Door

  • 1Open unit to gain access to back of postal door.
  • 2Position lock over 4 mounting carriage bolts (on 1400 and 2600 series units be sure to hold the carriage bolts in place from the front of gate.)
  • 3For CBU E and F, OPL F (1590T1) and AF4C add ten (10) 91124 spacer, two per inner stud and three per outer stud.
  • 4Install and tighten four (4) 86091 #10-32 lock nuts.
  • 5Close postal access door or gate. Lock and unlock to confim operation.
  • Dispose of remaining hardware.
REQUIRED TOOLS
3/8" Nut driver
PART # DESCRIPTION
- Private lock assembly
86091 #10-32 Lock nut
91124 Spacer

Installation Of Postal To Private Kit

4B+ AF and AD Horizontals, CBU Series E and F, OPL F and AF4C Access Door

4B florence Mailboxes Image

Installation Of Postal To Private Kit

1400 Series Parcel Locker

  • 1Open parcel door.
  • 2Install lock assembly as shown and secure with two (2) 30197 #10-32 X .25" flt head screws in the top right and bottom left positions.
  • 3Install one (1) 25734 1400 series private parcel lock cover with two (2) 85098 #10-32 x 1" Allen head screws.
  • 4Lock and unlock to confim operation.
  • Dispose of remaining hardware
REQUIRED TOOLS
Flat head screwdriver
5/32" Allen head driver
PART # DESCRIPTION
- Private lock assembly
30197 #10-32 x .25" Flat head screw
85098 #10-32 X 1" Allen head screw
25734 Private parcel lock cover

Installation Of Postal To Private Kit

1400 Series Parcel Locker

1400 Series Parcel Locker

Installation Of Postal To Private Kit

2600 Series and OPL Version 1 (1590) Parcel Locker

  • Note: If the parcel lock cover is held on by one screw you have a OPL version 1 (1590). If not, go to instructions on page 16, to determine if you have OPL version 2 (1590v2) or instructions on page 14, to determine if you have OPL F (1590T1).
  • 1Open parcel door.
  • 2Slide one (1) 25735 plastic spacer over the locking bracket. Ensure spacer is centered along bracket.
  • 3Install lock assembly as shown and secure with four (4) 3/16" washers and four (4) 30197 #10-32 X .25" flt head screws.
  • 4Install existing parcel lock cover, secure with one (1) 1100-123 #10-32 X 1.125" Phillps head screw.
  • 5Lock and unlock to confim operation.
  • Dispose of remaining hardware
REQUIRED TOOLS
Flat head screwdriver
#2 Phillips screwdriver
PART # DESCRIPTION
- Private lock assembly
30197 #10-32 x .25" Flat head screw
30194 3/16" Flat washer
25735 Plastic spacer
1100-123 #10-32 X 1.125" Phillips screw

Installation Of Postal To Private Kit

2600 Series and OPL Version 1 Parcel Locker

2600 Series and OPL Version 1 Parcel Locker

Installation Of Postal To Private Kit

CBU F, OPL F and AF4C Parcel Locker

  • Note: If the parcel lock cover is held on by two screw (one on top and one on bottom) you have a OPL F (1590T1). If not, go to instructions on page 12, to determine if you have OPL version 1 (1590) or instructions on page 16, to determine if you have OPL version 2 (1590v2).
  • 1Open parcel door.
  • 2Install lock assembly as shown with eight (8) 91124 spacers, two per stud.
  • 3Secure with four (4) 86091 #10-32 lock nuts.
  • 4Install existing parcel lock covers, secure with fie (5) 84994 #10-32 X .375" one-wayhead screws.
    Note: For AF4C and OPL F only one cover and two (2) 84994 #10-32 x.375" One-way head screws required.
  • 5Lock and unlock to confim operation.
  • Dispose of remaining hardware
REQUIRED TOOLS
3/8" Nut driver
Flat head screwdriver
PART # DESCRIPTION
- Private lock assembly
86091 10-32 Lock nut
91124 Spacer
1100-123 #10-32 X .375" One-way screw

Installation Of Postal To Private Kit

CBU F, OPL F and AF4C Parcel Locker

CBU F, OPL F and AF4C Parcel Locker

Installation Of Postal To Private Kit

OPL Version 2 and IPL Parcel Locker

  • Note: If the parcel lock cover is held on by two screw you have a OPL version 2 (1590V2). If not, go to instructions on page 12, to determine if you have OPL version 1 (1590) or instructions on page 14, to determine if you have OPL F (1590T1).
  • 1Open parcel door.
  • 2Install lock assembly as shown and secure with two (2) 30197 #10-32 X .25" flt head screws in the upper left and lower right positions.
  • 3Install existing parcel lock cover, secure with two (2) 950410 #10-32 X 1.25" one-way head screws.
  • 4Lock and unlock to confim operation.
  • Dispose of remaining hardware
REQUIRED TOOLS
3/8" Nut driver
Flat head screwdriver
PART # DESCRIPTION
- Private lock assembly
30197 #10-32 X .25" Flat head screw
950410 #10-32 X 1.25" One-way screw

Installation Of Postal To Private Kit

OPL Version 2 and IPL Parcel Locker

OPL Version 2 and IPL Parcel Locker

Installation Of Postal To Private Kit

KK and K26 Series Key Keeper

  • For KK series key keepers:
  • 1Install lock assembly as shown and secure with four (4) 30197 #10-32 X .25" flt head screws
  • 2Lock and unlock to confim operation.
  • Dispose of remaining hardware
  • For K26 series key keeper:
  • 1aInstall lock assembly as shown and secure with four (4) 86091 #10-32 lock nuts.
  • 2aLock and unlock to confim operation.
  • Dispose of remaining hardware
REQUIRED TOOLS
3/8" Nut driver
Flat head screwdriver
PART # DESCRIPTION
- Private lock assembly
86091 #10-32 Lock nut
30197 #10-32 X .25" Flat head screw

Installation Of Postal To Private Kit

KK and K26 Series Key Keeper

KK and K26 Series Key Keeper