Saf-holland XL-FW10028OM 31 NoLube and 33 Low Lube Series Fift Manuel d'utilisateur télécharger pdf (Page 18)

XL-FW10028OM-en-US Rev A 09-10 Amendments and Errors Reserved. © SAF-HOLLAND, Inc.

Maintenance Procedures

6. To unlock fifth wheel, push down and

rotate “J” hook so that it locks under

front skirt of fifth wheel casting as

shown (

Figure 33

7. Pull release handle to unlock fifth

wheel (if equipped with a manual

secondary lock, first pull secondary

release handle and hook on casting).

If air release equipped, actuate fifth

wheel control valve to open lock.

8. To unlock fifth wheel, rotate handle

on lock tester counter-clockwise

(

Figure 34

9. Repeat coupling and uncoupling

process with lock tester at least twice

to help “seat” the yoke. Then recheck

adjustment of the fifth wheel.

10. With fifth wheel unlocked, unhook “J”

hook from under front skirt of fifth

wheel casting (

Figure 35

) and

remove lock tester from fifth wheel.

Figure 33

Figure 34

IMPORTANT:

Over compressing the rubber

washer with additional turns

will take the fifth wheel out

of proper adjustment and

degrade the performance of

the fifth wheel.

Figure 35

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Saf-holland XL-FW10028OM 31 NoLube and 33 Low Lube Series Fift Manuel d'utilisateur Page 18