Holland

m2 mm 31.02.002
  1. Thoroughly steam clean all fifth wheel components before inspection.
  2. Check the fastener torques on the fifth wheel assembly and fifth wheel mounting. Tighten bolts and nuts as needed. Replace missing or damaged bolts. Replace bent, worn, or damaged parts with genuine Holland parts.
  3. Using a Holland Kingpin Lock Tester, part number TF-TLN-1000 or TF-TLN-5000, check the operation of the locking mechanism by opening and closing the locks. See Fig..

    • The nut and washer should be snug against the fifth wheel.

    • The locks should be completely closed around the kingpin.

    Fig. 1, Holland Fifth Wheel Properly Closed

Note:
Parent topic: Fifth Wheel Inspecting
Document Number: 0000120231
Manual Publication Date: 2025-02-11
Topic Publication Date: 2024-11-06