Atwood Mobile Products MPD 85810 User Manual

LITERATURE NUMBER

MPD 85810

TELESCOPING

9

STABILIZER

ENGLISH •Installation •Operation •Maintenance

Effective 11/21/07

SAFETY ALERT SYMBOLS

Safety Symbols alert you to potential personal safety hazards. Obey all safety
messages following these symbols.

 WARNING  CAUTION

avoid possible avoid possible
injury or death injury and/or property damage

For your safety read all instructions before operating landing legs.

Installer: Provide these instructions to the consumer.
Consumer: Keep documents for future reference.

STABILIZER 2˝ SQUARE 2.5˝ SQUARE
MAXIMUM VERTICAL LOAD

DO NOT EXCEED CAPACITY

3,000 LB. 6,000 LB.

 WARNING

TRAILER CAN MOVE OR COLLAPSE

• Never exceed the rated capacity.

• STABILIZERS ARE NOT DESIGNED TO BE USED AS TRAILER JACKS. Do not use

the stabilizer to lift or support the trailer during tire changes, axle
work or trailer servicing (the trailer weight will exceed the capacity
of the stabilizer). The stabilizer is designed to stabilize a portion of
the trailer’s weight. Support the front end of the trailer with structur­al stands rated for the GVWR of the trailer.

• The pin between the housing and drop tube should be the same

diameter as the adjustment hole in the drop tube. Otherwise prema­ture wear on drop tube and housing can occur.

INSTALLATION

1-B) to 2.5˝ square housing (

3. Assemble drop tube (
fully retracted position using lock pin (FIG 1-G). For 2˝ square, assemble
drop tube to housing with the ball detent pin (
with its length running from front to rear of the trailer.

NOTE: Optional spring-loaded pull pins (FIG 2-A Pull Pin or FIG 2-B on

the 2.5˝ square stabilizer “SNAPS
G or F respectively. There must be a half-hole at the bottom of
the housing in order to use the pull pin. If using a pull-pin,
assemble it to the housing per its instruction manual.

FIG

FIG 1-F). Mount footpad

TM

”) are available to replace FIG 1-

OPERATION

 WARNING

MOVING PARTS CAN CRUSH OR CUT OR PINCH POINT

• Keep hands and clothing away from moving parts.

 WARNING

TRAILER CAN MOVE OR COLLAPSE

• Never exceed rated capacity of stabilizer.

• STABILIZERS ARE NOT DESIGNED TO BE USED AS TRAILER JACKS. Do not use the
stabilizer to lift or support the trailer during tire changes, axle work
or trailer servicing (the trailer weight will exceed the capacity of the
stabilizer). The stabilizer is designed to stabilize a portion of the trail­er’s weight. Support the front end of the trailer with structural stands
rated for the GVWR of the trailer.

• Chock both sides of trailer wheels before operating stabilizer.

• All legs must touch the ground or the surface at the same time.

• Retract stabilizer completely before towing trailer.

FIG 1-A) in a

CAUTION



HAZARDOUS FUMES

• Adequate ventilation must be provided when welding.

WELDING INSTRUCTIONS

• M.I.G. OR STICK - Attach with 3/16˝ fillet weld minimum.

• M.I.G. WELDING - Use A.W.S. ER 70S-3 or 6 wire or equivalent with a

diameter of .035 - .045. The recommended shielding gas mixture is
75% - 95% Argon & 25% - 5% CO

• STICK WELDING - Use E6011 A.W.S. welding rod or equivalent.

Recommended machine settings for specific electrode diameters are
as follows: 1/8˝ electrode set power between 115-130 Amps DC or
5/32” electrode set power between 140-160 Amps DC.

1. Weld two sides of housing to structural attachment point on trailer
surface (FIG 3-A, 4-A & 4-B). Use a minimum of 4˝ of 3/16˝ fillet lin­ear weld total on each side, stich or continuous (FIG 4-A & B). See
welding instructions. When locating housing on trailer make sure
access for lock pin is available for easy adjustment.

2. Assemble foot pad (
clip (

FIG 1-C) and clevis pin (FIG 1-E) for 2.5˝ square stabilizer.

FIG 1-D) to drop tube (FIG 1-B) with bridge pin

2

.

 CAUTION

SECURE TRAILER BEFORE TRAVELING

• Before retracting, ensure there is no load on the stabilizer. Securely
latch hitch before retracting stabilizer.

• Lock pin spring clip must be positioned around stabilizer and
secured over end of pin on opposite side of housing tube. This pre­vents pin from coming out during travel (

• FOR 2.0˝ STABILIZER insure the ball detent pin is fully extended
through the leg (

TO EXTEND THE STABILIZER - Remove the pin in the drop tube or, if

you have a pull pin that doesn’t remove, pull the handle pin so the pin
is disengaged. Let the drop tube fall to the ground and re-pin in the
nearest adjustment hole.

TO RETRACT STABILIZER - Make sure there is no load on the stabiliz-

er. Remove pin or disengage the pull pin and raise the drop tube, re­pinning it in the highest position. Fully retract the legs so that the foot
pad is higher than the lowest point of the trailer, to prevent dragging
while going over a curb.

Before towing, check for maximum clearance between ground and bot­tom of stabilizer.

1

FIG 1-F).

FIG 1-G).

MAINTENANCE

OR

G

E

D

B

A

C

F

OPTIONAL

Pull Pin

FOR 2.5" SQ ONLY

A

5.0" MAX (12,7 CM MAX)

1.0" RETRACTED (2,5 CM RENTRÉ)

17.0" EXTENDED (43,2 CM SORTI)

• WELD ON TWO SIDES OF
HOUSING TUBE ON STRUCTURAL
ATTACHMENT POINT ON TRAILER

• USE A MINIMUM OF 4.0" OF
WELD TOTAL, ON EACH SIDE
(STICH OR CONTINUOUS)

• SEE WELDING INSTRUCTIONS

A

1

2

3

4

A

A

B

• SOUDER LES DEUX CÔTÉS DU
TUBE TÉLESCOPIQUE AU POINT
D’ATTACHE STRUCTUREL SITUÉ
SUR LA REMORQUE.

• UTILISER UN MINIMUM DE 4,0
PO DE SOUDAGE AU TOTAL, DE
CHAQUE CÔTÉ (ALTERNÉ OU
CONTINU).

• VOIR LES IN
STRUCTIONS DE SOUDAGE

2.0" SQ

2.5" SQ

A

B

F

D

1. Before use, inspect drop tube and inner housing
tube. Replace if bent or damaged.

ONCE EACH YEAR:

2.

a. Extend stabilizer as far as possible, clean drop

tube and housing tube. Coat exposed surface of

tubes with silicone spray lubricant.
Should problems or questions arise, contact your
dealer, the trailer manufacturer or Atwood’s Service
Department at 574-264-2131.

PART IDENTIFICATION

PART NUMBERS

ITEM 2˝ SQ 2.5˝ SQ DESCRIPTION

1-A 480921 70207 Housing Tube (Tube du vérin)
1-B 480922 70216 Drop Tube (Tube télescopique)
1-C 70269 70269 Bridge Pin (Goupille de pont)
1-D 70008 70008 Foot Pad (Patin)
1-E 70325 70325 Clevis Pin (Goupille d'articulation)
1-F 480952 70215 Ball Detent Pin (Cheville à bille)
1-G 87186 N/S Lock Pin (Goujon de blocage)

2

ATWOOD LIMITED WARRANTY

HARDWARE SYSTEMS & COMPONENTS

Atwood Mobile Products warrants to the original owner this product
will be free of defects in material and workmanship for a period of
two years from the date of purchase. Atwood’s liability hereunder is
limited to the replacement of product, repair of product or replace­ment of product with a reconditioned product, at the discretion of
the manufacturer. The warranty is void if the product has been dam­aged by accident, unreasonable use, neglect, tampering or other
causes not arising from defects in material workmanship. The war­ranty extends to the original consumer purchaser of the product only,
and is subject to the following conditions:

1. For two (2) year commencing with the date of purchase, Atwood
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 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 agreed to.

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.