SAF-HOLLAND XL-FW418-01 FW83 LowLube Fifth Wheel - Manual (Page 17)

17 XL-FW418-01 Rev C
Using an overadjusted fifth wheel can
cause improper locking of the fifth wheel.
If the fifth wheel does not operate properly, DO NOT USE
IT! An improperly coupled tractor and trailer may
separate while in use which, if not avoided, could result
in DEATH or SERIOUS injury.
MAINTENANCE
PROCEDURES
2
ROTATE
1
TIGHTEN
Figure 4
REQUIRED INSPECTION AND ADJUSTMENT
4. Using a 15/16˝ socket, tighten the locks by turning the lock
adjustment bolt clockwise 1/4 turn at a time. Remove the
socket wrench from the bolt and rotate the lock adjustment
tool, as shown in Figure 4, to check for resistance between
the lock and lock adjustment tool.
5. Continue to alternate tightening (clockwise) the adjustment
bolt 1/4 turn at a time, removing the socket wrench, and
rotating the lock adjustment tool until you feel resistance
against the lock adjustment tool. Once you begin to feel
resistance, STOP!
6. At this point, the fifth wheel is OVERADJUSTED and
NOT useable.
7. Loosen the adjustment bolt counter-clockwise TWO FULL
TURNS (720°). The lock is now properly adjusted.