Atwood MPD 87860 User manual

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WARNING CAUTION
avoid possible avoid possible
injury or death injury and/or property damage
FOR YOUR SAFETY
READ ALL INSTRUCTIONS BEFORE INSTALLING HITCH BALL
Installer: Provide this instruction to consumer.
Consumer: Keep documents for future reference.
INSTALLATION
WARNING
PERSONAL INJURY & PRODUCT DAMAGE
• The Atwood Ball is intended to be mounted on a drawbar or hitch
platform located at the rear of the tow vehicle.
• Do not weld ball.
• Orient wrench flats parallel to towing direction.
1. Attach hitch ball to a platform no less than 3/8˝ thick. Refer to TABLE 1
for maximum platform thickness.
2. Mounting hole must not exceed ball shank diameter by more than
1/16˝ thick.
3. Attach the drawbar with lock washer FIG 1A and nut FIG-1B supplied
with ball. Always use a lock washer and position next to nut.
4. Threaded shank must protrude beyond bottom of nut when tightened.
OPERATION
WARNING
PERSONAL INJURY & PRODUCT DAMAGE
• Do not exceed the lesser of the tow rating of vehicle, hitch, ball,
coupler or trailer.
• Only use the hitch ball in conjunction with a socket type coupler
matching the ball size.
• Never attach a tow rope, chain, cable or stretch-type elastic rope
to ball for towing/pulling purposes.
• Replace ball if signs of cracking or flat spotting wear appear.
Replace at once any damaged or worn towing components if the ball
shows signs of cracking or flat spotting.
Check nut tightness every time the trailer is hooked up and at the
beginning of each towing day. Tow only if nut is tightened to specified
torque see TABLE 1.
MAINTENANCE
1. Daily clean and lubricate ball and coupler with bearing grease to
minimize wear and friction. Lubricate moving or sliding parts with
S.A.E. 30 weight oil. Coupler must not bind on ball.
2. Check towing hitch, ball and coupler for signs of wear and damage
each time the trailer is hooked and at the beginning of each towing
day. Replace hitch ball if damaged or worn.
Should problems or questions arise, contact your dealer, the trailer
manufacturer or Atwood Service Department 1-574-262-2655. Contact
Atwood before having any warranty work done.
TABLE 1
PART # 84137 80212 80202 82551 80201
BALL SIZE 2-5/16˝ 2-5/16˝ 2˝ 2˝ 2˝
*BALL CAPACITY (LB) 40,000 13,000 8,500 6,000 5,000
TORQUE (FT.LB.) 560-600 560-600 560-600 170-200 170-200
MAX. PLATFORM THICKNESS 3/4˝ 3/4˝ 17/32˝ 11/16˝ 11/16˝
*The capacity of the ball is the maximum gross vehicle weight of the tow vehicle.
Atwood Hardware Systems & Components Limited Warranty
Atwood Mobile Products warrants to the Original Owner of Atwood Hardware
Systems & Components that Atwood will replace or repair any hardware systems
and components that are defective in material or workmanship under the following
conditions.
1. For two (2) years commencing with the date of purchase, Atwood, at their
discretion, will replace or repair any Hardware System & Components that are
found to be defective by Atwood in material or workmanship.
2. In the event of a warranty claim, the Original Owner must contact the Atwood
Consumer Service Department, 1120 North Main St., Elkhart, IN 46514,
Telephone: [phone] Fax: [phone]. Warranty claim service must be
performed as approved by the Atwood Consumer Service Department. Warranty
replacement hardware systems and components or parts will be furnished freight
prepaid. Labor cost to repair or replace will be limited to the amount of the original
purchase price of the systems and components. The replaced warranty products
or parts become the property of Atwood Mobile Products and must be returned
to the Atwood Consumer Service Department freight prepaid, unless prior
arrangements have been made.
3. This limited warranty is valid only when the product is applied, installed, maintained
and operated in accordance with this Atwood Installation, Maintenance and
Operating Manual. Any deviation from these recommended specifications must
be approved in writing by Atwood.
4. Any implied warranties are limited to the duration of this limited warranty as
stated above. Atwood does not assume responsibility for consequential damage
or loss, including loss of use of vehicle, loss of time, inconvenience, expense for
gasoline, telephone, travel, lodging, loss or damage to personal properties, or
loss of revenues. Some states do not allow limitations on how long an implied
warranty lasts or limitations on consequential damages, so the above limitations
may not apply to you. This limited warranty gives you specific legal rights which
may vary from state to state.
ENGLISH •Installation •Operation •Maintenance
Effective 11/21/07
LITERATURE NUMBER MPD 87860
HITCH BALLS
9
A
B1
3/8" minimum