FERNO/MAN/1121/177-R04/UK
Page
8
2-part Track-Mounted Floor Lock (255-mm Gauge NMI System)
TROLLEY
255
GAUGE
TRACKING
FOOT
END
HEAD
END
FRONT OF
VEHICLE
VEHICLE OFFSIDE WALL
HEAD END
FLOOR LOCK
SLOTS FOR ADJUSTMENT
OF LOCKING DEVICES
PERMANENT
POSITIONAL
GUIDE PLATE
FOOT END
FLOOR LOCK
PERMANENT POSITIONAL
GUIDE PLATE
1. Removal of Head End and Foot End Lock Assemblies
On each locking assembly, undo the conical locking devices then retract the plunger
and pull up release handle and blade of both locking devices.
Remove lock assemblies.
The small positional guide plates at the head end and foot end must remain fitted to the
floor of the vehicle.
2. Installation of Head End Lock Assembly
As shown in diagram
A
(left), ensure handle and blade
of locking devices are in the fully open (up) position.
Adjacent to the positional guide plate fitted to the
vehicle floor between the tracking at the head end,
locate the pegs on the underside of the lock assembly
in the tracking.
As shown in diagrams
B
&
C
, push blade of each
locking mechanism down by hand until it stops.
Push handle of each locking mechanism fully down
(diagram
D
) until the integral plunger locks into place
(diagram
E
).
Re-tighten the conical locking devices, test for security
& safety.
3. Installation of Foot End Lock Assembly
Install foot end lock assembly in exactly the same
way as above adjacent to the positional guide plate at
the foot end.
