Bulldog High Lorry Door Lock for "Barn Door" Trailers (LD100)

Features:

• Case hardened ‘U’ bracket for bolting behind rear door handle.
• Fasteners are shielded when door handle is in closed position (Standard length bolts are 50mm).
• Uses Bulldog Super Lock Bolt. Case hardened 1” (25.4mm) diameter body. Drill and pick resistant lock with over one million possible key combinations. (See separate sheet).
• 2 keys supplied with lock as standard. Multiple locks can be supplied with same key for fleet or multi user applications.
• Backing plate supplied for fitting inside door for re-enforcement.
• Simple to fit, only two holes 13mm diameter need to be drilled in rear doors.
• Easy to operate, only the Lock Bolt needs to be removed to allow doors to open, no other loose components.
• Lock Bolt can only be locked/unlocked using key, no accidental locking possible.
• Patent No. 2 337 079.
• Weight = 2.1kg

Fitting

1. Hold up door bracket against rear door and mark out hole positions for fixing bolts. The bracket should be positioned as close to the door bars as possible but allow clearance between the lock bolt and the handle pivot.
2. Drill 2 holes 13mm (1/2”) through rear door.
3. Attach ‘U’ bracket with M12 x 50 countersunk bolts and fix reinforcing back plate inside door. Fit the 2 nyloc nuts inside door and tighten.

To operate lock

• To Unlock Insert key, rotate 1/4 turn anti clockwise and withdraw Lock Bolt.
• To Lock With Lock Bolt in unlocked position insert through ‘U’ bracket to retain door handle, then rotate key 1/4 turn clockwise to lock. Fit dust cap over lock bolt head.
• Before fitting door lock decide on which door handle can be best immobilised to prevent the other door opening. If there is no overlap between the two doors, two LD100 locks may be required.