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fifthwheel.com •
800.874.9780
Lock Assembly Kit Replacement Instructions
Lock Assembly Kit (ARMORLAK)
All kits include hardware
• Keep hands away from throat
of operating fifth wheel
• Wear Personal Protective
Equipment (PPE)
• Make sure the wheel is
disarmed before maintenance
• Follow all instructions
• Read operating manual
before use
• Use proper procedures
• Use proper tools
Warning!
For instructional video scan or go to
fifthwheel.com/maintenance/
Lock Assembly Kit Video available at:
fifthwheel.com/armor
Choose “Training” then “Lock Assembly
Replacement”
Lock Assembly Kit
Part #
ARMORLAK
Standard Repair Time:
1 Hour
See video at fifthwheel.com/maintenance/
Choose “Lock Assembly Replacement”
Item Description
Quantity
1
Stationary jaw
1
2
Locking jaw
1
3
Torsion spring
1
4
Trigger
1
5
Secondary lock
1
6
Operating handle
1
7
Main spring
1
8
Spring tensioner
1
9
Cover plate
1
Tools Required
Crowbar
Pliers
3/4" deep well socket
with 2" extension
9/16" socket
11/16" socket
1/4" allen wrench
Kingpin tool
Personal Protective
Equipment
Safety glasses
Work gloves
Steel toe boots
All parts are
pre-assembled
in trigger
assembly kit.
Locking Jaw
Stationary Jaw
Secondary
Lock
Trigger
Main Spring
Torsion
Spring
Operating Handle
Spring Tensioner
Cover Plate
