Atwood Mobile Products MPD 87083 User's Manual
Contents
1. Attachment Hardware included Boulonnerie de MARINE POWER JACK WIRING ILLUSTRATIONS YELLOW LEAD FROM MOTOR RED LEAD FROM MOTOR RED JUMPER FROM AS EE X FUSE WIRE RED FUSE DE eK wee WIRE FROM LAMP BASE WIRING HARNESS SPADE CONNECTOR BLACK JUMPER FROM GROUND WIRE BLACK GROUND TO VEHICLE WIRING HARNESS CRIC LECTRIQUE MARIN SCH MA DE CABLAGE FIL CONDUCTEUR JAUNE DU MOTEUR FIL CONDUCTEUR ROUGE DU MOTEUR FIL DE CONNEXION ROUGE DU FIL DU FUSIBLE FIL ROUGE DU FUSIBLE AU FAISCEAU DE CABLES DU UC FIL NOIR DE LA BASE A DE LA LAMPE 9 VEA FAISEAU DE C BLES NOIR DE LA TERRE AU V HICULE FIL DE CONNEXION NOIR DU FIL DE TERREE CONNECTEUR DE COSSE CONNECTEUR DE COSSE ATWOOD POWER JACK LIMITED WARRANTY 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 or workmanship The warranty ext2. The Marine Power Jack attaches to the side of a straight tongue trailer 3 A lower support plate must be used for side support of the RV jack on the lower surface of the A frame ria 1 HOLE DIAMETERS Light Weight 2 02 MIN 2 09 max Standard Short Deluxe Heavy Duty 2 207 2 28 Hole in lower support plate must align with hole in coupler TO ORDER LOWER SUPPORT PLATE Light Weight Atwood MPD 80263 Standard Short Deluxe Heavy Duty Atwood MPD 80570 Using 1 8 fillet weld No E6011 AWS welding rod 1 8 diameter machine amps AC or DCRP at 160 180 with 50 volts weld plate full length on each side to underside of A frame The maximum frame height is 6 inches 4 Place RV jack through holes in coupler and lower support plate FIG 1 A Attach with three 3 bolts 3 8 dia x 5 8 long grade 5 provided ria 1 B NOTE Torque bolts to 15 foot lbs minimum 20 foot lbs max Note There must be metal to metal contact between jack and coupler The three mounting bolts with attached star washers must be used The star washers are designed to remove paint on the surface of jack flange The bolts also should remove paint from the mounting holes in coupler If there is a grounding problem i e no power check these two surfaces to be sure there is metal to metal contact between jack and coupler For wiring see WIRING ILLUSTRATIONS Fic 2 amp 3 NA LITERATURE NUMBER MPD 87083 POWER JACK RV and Marine Applicat
3. WHEN BUTTON IS PRESSED ON JACK Jack doesn t operate Inspect motor mounting bolt for Loctite P Jack operates only partially up If Loctite found replace with new 1 4 20 2500 Ib acme screw jacks cannot lift this excessive weight To or down or X 3 screw and two lock washers If bolt Overcome this excessive weight you should upgrade to the 3500 Jack runs intermittently unavailable clean present bolt and hole Ib power jack The ball screw mechanism utilized in this jack with wire buffing wheel Inspect bolt should allow you to lift this load REPLACEMENT SERVICE PARTS PI CES D TACH ES LIGHT WT L GER STANDARD STANDARD 87571 SHORT NORMAL DELUXE DE LUXE HEAVY DUTY LOURD MARINE MARIN 87595 DESCRIPTION DESCRIPTION Upper Cover Couvercle sup rieur 87060 87057 Cover Screw Vis du couvercle 87055 87942 Motor Ground Screw Vis 86111 86111 Lock Washer Rondelle de blocage 75367 75625 Motor and Terminals Moteur et bornes N A 87916 Cover Tube Tube du couvercle N A 87108 Bevel Gear Kit Pignon conique N A 88002 Gear Housing Cover Couvercle de la boite de vitesse N A 70298 Drive Pin Goupille d entrainement N A 87941 Drive Shaft Arbre d entrainement 87573 87597 Lower Cover Couvercle inf rieur N A 87585 Wire amp Light Bulb Ampoule lectrique N A 87591 Lens Lent
4. et lourd POWER JACK WIRING ILLUSTRATIONS Lightweight amp Standard DELUXE RED LEAD HEAVY DUTY YELLOW LEAD FROM MOTOR YELLOW LEAD FROM MOTOR RED LEAD FROM MOTOR FROM MOTOR Short Deluxe amp Heavy Duty DELUXE YELLOW LEAD HEAVY DUTY RED LEAD BLACK GROUND WIRE W BLACK JUMPER BLACK 2 FUSE WIRE GROUND TO MOTOR SCREW BLACKFUSE Bi ACK JUMPER WIRE W RED JUMPER FROM GROUND WIRE GROUND TO MOTOR SCREW AT ASSEMBLY CRIC LECTRIQUE SCH MAS DE CABLAGE Cric lectrique Standard FIL ROUGE DE LUXE FIL CONDUCTEUR FIL CONDUCTEUR ROUGE DU MOTEUR JAUNE DU MOTEUR DU MOTEUR DU MOTEUR FIL DE TERRE NOIR AV FIL DE NOIR FIL NOIR FIL DE TERRE 3 ame UU FIL NOIR DU 2 DU FUSIBLE MOTEUR FUSIBLE FIX AU FIL DE CONNEXION FIL DE TERRE LA VIS DU MOTEUR L ASSEMBLAGE FIL DE CONNEXION NOIR DU FIL DE TERRE SPADE CONNECTOR Cric lectrique De Luxe et Haute Capacit FIL JAUNE DE LUXE FIL JAUNE DE GRANDE CAPACIT FIL ROUGE DE GRANDE CAPACITE CONNEXION RED JUMPER FROM FUSE WIRE BLACK WIRE FROM LAMP BASE FIL DE CONNEXION ROUGE DU FIL DU FUSIBLE FIL NOIR DE LA BASE DE LA LAMPE CONNECTEUR DE COSSE
5. ram Please direct questions concerning service of Atwood products to Dirty inner ram tube Clean ram tube and coat with light coat 866 869 3118 before proceeding of silicone spray Bent inner ram Replace inner ram A Clutch faulty Replace motor WARNING Jack at angle Secure mounting bolts and ensure a PERSONAL INJURY AND OR PRODUCT DAMAGE support plate Is used Excessive tongue weights Determine if jack is adequate for tongue e f any of the following conditions develop the trailer must not be weight used until proper corrective action is taken UTILITY LIGHT DOES NOT WORK CONDITION WITH SOLUTIONS Loose wires on the ON OFF Secure wire connection switch MOTOR WILL NOT OPERATE Bad light bulb Replace bulb No or low voltage Check battery amp electrical connections Must have minimum of 10 VDC AMP DRAW Jack flange not making good Clean paint or dirt from coupler frame Range of motor 8 45 amps contact to provide adequate ground with coupler surface Blown fuse Replace with 30 amp AWG fuse Loose wires on ON OFF switch Secure wire connections ON OFF switch faulty Replace switch IMPORTANT CAUTION If equalizer bars are attached to the tow Motor faulty Replace motor vehicle and the trailer while operating the power tongue jack you may experience the motor clutching the moment the jack sees load This will occur because you are lifting both the tongue of the trailer and the rear of the tow vehicle The 1500 Ib and POOR GROUND
6. Atwood 1120 North Main Street Elkhart IN 46514 PHONE 574 264 2131 FAX 574 206 9713 INTERNET http www atwoodmobile com ENGLISH FRANCAIS et Canada SAFETY ALERT SYMBOLS Safety Symbols alerting you to potential personal safety hazards Obey all safety messages following these symbols A CAUTION avoid possible injury and or property damage A WARNING avoid possible injury or death FOR YOUR SAFETY READ ALL INSTRUCTIONS BEFORE INSTALLATION AND OPERATION Installer Provide these instructions to the consumer Consumer _ Keep documents for future reference The Atwood Power Jack is a 12 volt DC motor driven screw jack intended for use on recreational type and marine trailers Patent D349800 Jack is used to level trailer or raise and lower coupler for hookup to tow vehicle A CAUTION PERSONAL INJURY PROPERTY DAMAGE Retract jack fully before towing Do not use blocks to increase height of jack Use 3500 Ib Heavy Duty Power Jack if you use equalizer bars between the trailer and the tow vehicle LIGHT WT STANDARD DELUXE HEAVY DUTY MARINE SHORT Max Lifting Cap Les 1500 2500 2500 3500 1000 INSTALLATION Block tires of trailer and securely support trailer tongue The Atwood RV Power Jack is designed to attach to the top surface of an A frame type tongue having mounting holes typical of the Atwood A frame couplers FIG 1 Use coupler installation instructions MPD 87984 if installing coupler
7. ends to the original consumer purchaser of the product only and is subject to the following conditions 1 N For two 2 years commencing with the date of purchase Atwood will provide the replacement or repair of any Hardware System and Components that are found to be defective by Atwood in material or workmanship In the event of a warranty claim the Original Owner must contact the Atwood Consumer Service Department 1120 North Main Elkhart IN 46514 telephone 866 869 3118 fax 574 206 9655 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 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 Any implied warranties are limited to the duration of this limited warranty as stated above Atwood does not assume responsibility for conseq
8. ent tube and tube Coat tube with light coat of silicone spray lubricant engage drive pin Rotate handle counterclockwise to raise or The Electric Drive Motor Landing Leg system is protected by a 30 amp clockwise to lower the camper fuse If replacement is necessary replace only with a Buss Type AGC 30 fuse or equivalent available in automotive supply stores MAINTENANCE 1 Before each use inspect jack tubes and replace if bent or damaged 2 If wiring is connected to battery terminal inspect at least twice each year for corrosion Clean with a solution of baking soda and water then apply a thin coat of grease NOTE The motor ground screw FIG 1 D and mounting bolts Fig 1 B must be cleaned too if a ground continuity problem occurs Aro Power Jack 1120 North Main Street Elkhart IN 46514 TROUBLE SHOOTING GUIDE PHONE 574 264 2131 FAX 574 206 9713 INTERNET http www atwoodmobile com Effective 11 21 07 Guides are only intended for use on Atwood products by service hole If dirty clean with a 1 4 20 tap technicians who have successfully completed Atwood training MOTOR CLUTCH ENGAGES This guide should be used in conjunction with the appropriate Normal if jack leg is at fully None but let go of switch when you hear Instruction Manual provided with the product and any applicable retracted or extended position the clutch Industry Standards This is not intended to be a complete list Worn worm gear Replace jack
9. ille 87035 87035 Hole Plug Bouchon de l orifice 80512 N A Jack Hsing amp Ram Asy 16 trvl Enveloppe du v rin et corps du cric course de 16 po N A 87847 Washer Support Support de rondelle 70229 70667 Pin Tige 87568 87598 Ground Wire Fil de terre N A 87586 Light Switch Commutateur d clairage 87570 87570 Motor Switch Commutateur du moteur 87327 87327 Strain Relief Bushing Bague de bride de cordon N A N A 87599 Jumper Wire amp Fuse Fil de connexion et fusible N A N A N A Fuse4 Fusibles4 87176 87176 87176 Mounting Bolt Boulon OPTIONAL OPTIONAL 87891 Manual Drive Handle Manette de commande manuelle 70269 70269 70269 Cotter Pin Goupille fendue 80238 87021 Round Foot Pad Coupelle ronde 87709 87709 Clevis Pin Axe de chape 87077 87077 Hex Drive Nut Ecrou de commande hexagonal 87569 87569 Fuse Wire Fil du fusible Bracket Patte 912 type T5 12 candle power Buss Type AGC 30 amp fuse 912 type T5 12 candelas Buss type AGC 30 fusible Caster Roue pivotante Marine Power Jack Standard amp Lightweight Power Jack Cric lectrique service normal et l ger Short Deluxe Heavy Duty amp Marine Power Jack Cric lectrique service court deluxe
10. imum extended or retracted length or maximum load a clicking noise will be heard This is the overriding clutch built into the motor to prevent overload Release switch immediately when clicking is heard If the jack has been over extended or retracted it may bind If so operate with the manual override handle per srEP 3 below to break it free b When the heavy duty power jack is being retracted there may be some audible noise coming from the brake area This is normal and is due to the high load for which this jack is rated 3 In case of electrical failure raise or lower jack as follows STANDARD amp LIGHTWEIGHT POWER JACKS a Remove top cover by loosening the four screws b Remove screws holding motor to mounting plate C Lift motor off jack d Turn hex drive nut with wrench or optional manual drive handle part 87891 ria 1 C e To reinstall electric motor on jack rotate hex drive nut so the pin in the hex drive nut aligns with slot in motor drive shaft f Tighten hex nut to 25 inch Ibs torque g Reinstall motor and fasten with screws h Reinstall top cover and fasten with screws SHORT DELUXE OR MARINE JACKS Place manual override handle Fic 1 C into alignment tube and engage drive pin Rotate handle clockwise to raise or counter clockwise to lower the camper HEAVY DUTY POWER JACKS 3 Once each year extend jack as far as possible and clean inner ram Place manual override handle Fia 1 C into alignm
11. ions eInstallation Operation Maintenance Effective 11 21 07 5 Attach Marine Jack as shown 6 Route wire lead from motor along trailer tongue to battery Secure lead to jack housing and trailer frame using cable ties or equivalent 7 Remove fuse from fuse holder Connect the wire lead from the jack directly to the positive terminal of the battery Replace the fuse into the fuse holder For auxiliary battery connect lead to auxiliary battery positive terminal so that jack may be used when connected to 115v For additional wire use 10 stranded copper wire or larger 8 After reinstalling fuse check installation by pressing switch marked EXT for jack extension or RET to retract the jack 9 On the Short Deluxe Heavy Duty or Marine power jacks check utility light by moving switch to ON or OFF AN CAUTION HAND OR FINGER INJURY Hold foot pad near the bottom of the tube when installing foot pad or caster 10 Place foot pad or caster for Marine power jack over the end of jack align holes and place pin through holes A cotter pin clip goes through the hole in the pin preventing pin from coming out OPERATION 1 To raise or lower jack press switch marked EXT or RET Extend and Retract refer to the jack not the trailer 2 Release switch when jack nears full retraction or full extension to prevent unnecessary wear on motor clutch a When jack reaches its max
12. uential 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
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