12
overhead Doors (cont.)
• Check door movement. If the door is hard to
move, lubricate the rollers, counterbalance spring
and bearings. Have damaged or worn rollers
and hinges replaced. Do not operate the door if
it becomes extremely difficult to move. Have a
trained mechanic inspect it.
• Check cable attachments. Have frayed, damaged
or worn cables replaced. Cable drums should be
snug against the bearings.
• Make sure tracks and door openings are not
obstructed through the full range of travel.
• Never operate the trailer with the doors open
except when backing into a loading dock.
Refer to the Maintenance and Lubrication section
for door lubrication information.
CAUTION:
The frequency of door maintenance will vary
with climate conditions and application.
!
SySTeMS aND feaTUReS
Summary of Contents for Dry and Refrigerated Van Trailers
Page 4: ......
Page 6: ...2 Introduction Example VIN Tag...
Page 20: ...16 Standard Wabash Wiring Schematic Systems and Features...
Page 38: ...34 Operation...
Page 42: ...QMS F 0604 Rev 2...
