KINGPIN SPACER REPLACEMENT
THIS WP COVERS:
Removal, Installation, Follow-On Task
Tools and Special Tools
Tool kit, general mechanic's (item 4, WP 0156 00)
Lifting device (item 1, WP 0156 00)
Self-locking nuts (14) (item 112, WP 0160 00)
Semitrailer disconnected from prime mover (refer
to WP 0007 00)
Semitrailer grounded (refer to WP 0007 00)
Semitrailer parked on hard level surface (refer to
Semitrailer kingpin coupler removed (refer to
This is an AAL item procedure.
Position lifting device under kingpin spacer (4).
Kingpin spacer is very heavy. Attempting to lift or
maneuver coupler by yourself could result in injury
or death to personnel.
Remove 14 self-locking nuts (1), 28 washers (2), 14 bolts (3), and kingpin spacer (4) from
semitrailer. Discard self-locking nuts.