Peterbilt Medium Duty Trucks Operator's Manual after 1-07

Preventive Maintenance
Cab Maintenance
parts of the cab interior. These areas are typical places
where the web will experience cutting or abrasion. Cuts,
fraying, or excessive wear would indicate the need for
replacement of the seat belt system.
2. The pillar web guide (D-loop) is the area where almost
constant movement of the seat belt webbing occurs
because of relative movement between the seat and
cab.
3. Check the Komfort-Lok Latch for cracks or possible damage
and check for proper operation.
03004
Seat Belt Inspection Points
Medium Duty (R10/06) Y53-6008 – 199 –