Saf-holland XL-FW10054UM FWS1 and FWS2 Series Fifth Wheels Manuel d'utilisateur télécharger pdf (Page 17)

XL-FW10054UM-en-US Rev B · 2012-03-09 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Figure 34

Figure 33

Maintenance Procedures

8. Verify the proper adjustment by locking

and unlocking fifth wheel several time

with lock tester. Verify that there is at

least 1/16" of forward and backward

play in the lock by sliding a 1/16" drill

bit between the front edge of the kingpin

on the lock tester and the front lock

(radius) of the ﬁfth wheel (Figure 33).

NOTE: A minimum of 1/16" free play

is critical to proper operation of

the fifth wheel.

If there is NOT 1/16" minimum freeplay

in the lock, the ﬁfth wheel lock adjustment

pin must be rotated counterclockwise

to the next lower position. Reverify that

1/16" minimum play exists using 1/16"

drill bit as described above. Check that

the fifth wheel is properly locked.

9. Rotate lock adjustment tool from side-

to-side to ensure that the lock is not

over tightened. The lock should not grip

the kingpin and the lock tester should

rotate freely.

14. Pocket Insert Inspection

Replace pocket inserts if:

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on the bracket is 1/2" or greater, without

compressing rubber bushings (Figure 34).

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chipped, cracked or gouged.

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3&1-"$&

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03-&44

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Saf-holland XL-FW10054UM FWS1 and FWS2 Series Fifth Wheels Manuel d'utilisateur Page 17