operators_manual

WARNING!
Replace the entire belt system (retractor
and buckle side) if replacement of any one
part is necessary. Unexposed damage to
one or more components could prevent the
system from functioning properly the next
time it is needed. Failure to comply may re-
sult in death or personal injury.
1. Check the web wear in the system.
The webbing must be closely
examined to determine if it is
coming into contact with any sharp
or rough surfaces on the seat or
other 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-Latch for cracks
or possible damage and check for
proper operation.
4. Check buckle and latch for proper
operation and to determine if latch
plate is worn, deformed, or
damaged.
5. Inspect the retractor web storage
device, which is mounted on the
floor of the vehicle, for damage. The
retractor is the heart of the occupant
restraint system and can often be
damaged if abused, even
unintentionally. Check operation to
ensure that it is not locked up and
that it spools out and retracts
webbing properly.
6. If tethers are used, be sure they are
properly attached to the seat and, if
adjustable, that they are adjusted in
accordance with installation
instructions. Tethers must also be
inspected for web wear and proper
tightness of mounting hardware.
7. Mounting hardware should be
evaluated for corrosion, and for
tightness of bolts and nuts.
8. Check web in areas exposed to
ultraviolet rays from the sun. If the
color of the web in these areas is
gray to light brown, the physical
strength of the web may have
deteriorated due to exposure to the
sun's ultraviolet rays. Replace the
system.
Once the need for replacement of the seat
belt has been determined, be certain it is
only replaced with an authorized PACCAR
Parts replacement seat belt. If the
inspection indicates that any part of the
seat belt system requires replacement, the
entire system must be replaced. An
installation guide is attached to every
replacement belt. Utilize the proper guide
for your type of seat, and follow the
instructions very closely. It is vitally
important that all components be
reinstalled in the same position as the
original components that were removed
and that the fasteners be torqued to
specification. This will maintain the design
integrity of the mounting points for the seat
belt assembly. Contact your dealer if you
have any questions concerning seat belt
replacement.
Windshield Wiper/Washer
The windshield wiper system is
maintenance free. Check wiper blades
MAINTENANCE - Windshield Wiper/Washer
Y53-6096-1A1 (01/17) 175
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