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To The Dealer

Read manual instructions and safety rules.  Make sure all items on the Dealer’s Pre-Delivery and Delivery Check Lists are completed 

before releasing equipment to the owner.

The dealer must complete the Warranty Registration found on the Dealer Portal website located at dealer.jm-inc.com and return 

it to J. & M. Mfg. Co., Inc. at the address indicated on the form. Warranty claims will be denied if the Warranty Registration has not been 

submitted.

EXPRESS WARRANTY:

J. & M. Mfg. Co. Inc. warrants against defects in construction or materials for a period of ONE year.  We reserve the right to inspect 

and decide whether material or construction was faulty or whether abuse or accident voids our guarantee.
Warranty service must be performed by a dealer or service center authorized by J. & M. Mfg. Co., Inc. to sell and/or service the type 

of product involved, which will use only new or remanufactured parts or components furnished by J. & M. Mfg. Co., Inc.  Warranty 

service will be performed without charge to the purchaser for parts or labor based on the Warranty Labor Times schedule.  Under no 

circumstance will allowable labor times extend beyond the maximum hours indicated in the Warranty Labor Times schedule for each 

warranty procedure.  The purchaser will be responsible, however, for any service call and/or transportation of the product to and 

from the dealer or service center’s place of business, for any premium charged for overtime labor requested by the purchaser, and 

for any service and/or maintenance not directly related to any defect covered under the warranty.  Costs associated with equipment 

rental, product down time, or product disposal are not warrantable and will not be accepted under any circumstance.
Each warranty term begins on the date of product delivery to the purchaser.  Under no circumstance will warranty be approved 

unless (i) the product warranty registration card has been properly completed and submitted to the equipment manufacturer, and 

(ii) a warranty authorization number has been issued by the equipment manufacturer.  This Warranty is effective only if the warranty 

registration card is returned within 30 days of purchase.
This warranty does not cover a component which fails, malfunctions or is damaged as a result of (i) improper modification or 

repair, (ii) accident, abuse or improper use, (iii) improper or insufficient maintenance, or (iv) normal wear or tear.  This warranty 

does not cover products that are previously owned and extends solely to the original purchaser of the product.  Should the original 

purchaser sell or otherwise transfer this product to a third party, this implied, with respect to tires or other parts or accessories not 

manufactured by J. & M. Mfg. Co., Inc.  Warranties for these items, if any, are provided separately by their respective manufacturers.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING 

ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE.
In no event shall J. & M. Mfg. Co., Inc. be liable for special, direct, incidental or consequential damages of any kind.  The exclusive 

remedy under this Warranty shall be repair or replacement of the defective component at J. & M. Mfg. Co., Inc’s. option.  This is the 

entire agreement between J. & M. Mfg. Co., Inc. and the Owner about warranty and no J. & M. Mfg. Co., Inc. employee or dealer is 

authorized to make any additional warranty on behalf of J. & M. Mfg. Co., Inc.
The manufacturer reserves the right to make product design and material changes at any time without notice.  They shall not incur 

any obligation or liability to incorporate such changes and improvements in products previously sold to any customer, nor shall 

they be obligated or liable for the replacement of previously sold products with products or parts incorporating such changes.

SERVICE:

The equipment you have purchased has been carefully manufactured to provide dependable and satisfactory use.  Like all 

mechanical products, it will require cleaning and maintenance.  Lubricate the unit as specified.  Observe all safety information in 

this manual and safety signs on the equipment.
For service, your authorized J. & M. dealer has trained mechanics, genuine J. & M. service parts, and the necessary tools and 

equipment to handle all your needs.
Use only genuine J. & M. service parts.  Substitute parts may void warranty and may not meet standards required for safety and 

satisfactory operation.  Record the model number and serial number of your equipment in the spaces provided:

Model No:

 385 Gravity Wagon   

Serial No:

 ________________________       

Date of Purchase:

 ___________________

Purchased From:

 ________________________________________________________________________________

Provide this information to your dealer to obtain correct repair parts.

Summary of Contents for 250-7S

Page 1: ...OPERATORS MANUAL J M Mfg Co Inc 284 Railroad Street P O Box 547 Fort Recovery OH 45846 Ph 419 375 2376 Fax 419 375 2708 www jm inc com 385 Rev 4 17 2017 Gravity Wagon...

Page 2: ...5 General Information 6 Specifications 7 Safety Rules 8 9 Safety Signs 10 11 Initial Operation Maintenance 12 19 Set Up Instructions 20 Bleeding the Brake Lines 21 Trail Adjustments 22 30 Parts Serial...

Page 3: ...epair ii accident abuse or improper use iii improper or insufficient maintenance or iv normal wear or tear This warranty does not cover products that are previously owned and extends solely to the ori...

Page 4: ...re used in conjunction with the Safety Alert Symbol a triangle with an exclamation mark to indicate the degree of hazard for items of personal safety When you see this symbol carefully read the messag...

Page 5: ...5 20 x 2 5 22 x 2 5 24 x 3 0 30 x 3 0 10 mm 13 mm 16 mm 18 mm 21 mm 24 mm 27 mm 30 mm 34 mm 36 mm 46 mm 8 20 39 68 109 169 234 330 451 571 1175 6 15 29 50 80 125 172 244 332 421 867 11 27 54 94 151 2...

Page 6: ...5x8 25 or 22 5x13 5 8 Bolt 11 22 5 or 15 22 5 Opt 2 Whl Drum 3 640 lbs 440SD 540SD 440 or 540 Bushels 48 Adjustable 14 to 19 12 GA Steel 3 x 6 Runners Standard Standard Optional 16Ton 3 Diameter 22 5x...

Page 7: ...s Keep slow moving vehicle emblem visible Pull over to let faster traffic pass 6 Make sure that the implement is fastened securely to the tractor truck by using the proper hitch pin clip and safety ch...

Page 8: ...OF THE BOX IN ACCORDANCE WITH STATE AND LOCAL LAWS MAKE SURE ALL FLASHER AND TURN INDICATOR BRAKE LIGHTS ARE WORKING PROPERLY BEFORE INCIDENTAL HIGHWAY TRAVEL CAUTION FASTEN BOX SECURELY TO WAGON GEA...

Page 9: ...r Flowing Grain Traps JM0019223 Caution Fasten Box Securely JM0019228 Gravity Wagon Model Number JM0019236 J M Oval Small JM0010179 Running Gear Model Number JM0019238 Specifications Safety Signs CAUT...

Page 10: ...loads with or without brakes that are too heavy for the tractor or are too fast can cause loss of control Consider the total weight of the equipment and its load For towed equipment WITHOUT brakes th...

Page 11: ...e zerks on hub caps are for between scheduled service lubrication If equipped with brakes inspect the drums periodically for wear and for brake line damage Check fluid in the master cylinder and inspe...

Page 12: ...Oval Window Grommet Attach the Inside and Outside Window Brace using 2 3 8 x 3 4 hex bolts and Lock nuts Repeat for other Window Braces Complete Door Wheel Assembly For 2015 and older wagons ONLY when...

Page 13: ...to the front of the Gravity Wagon Lower the Gravity Wagon onto the Running Gear In the front of the Gravity Wagon attach the U Straps using 2 1 2 x 6 bolts 2 1 2 lock nuts and 4 1 2 flat washers NOTE...

Page 14: ...of the center dump chute chain into the inward most hole on each Side Plate Figure 5 Lights Mount a Pig Tail Assembly on the back of the Gravity Wagon Using 2 1 1 2 self tapping screws Figure 6 Attac...

Page 15: ...flange nuts Attach the Wire Guard using 2 10 24 serrated flange nuts Connect Light Wiring Harness to the Light Enhancer and the red and amber lights on the rear leg above To connect the opposite side...

Page 16: ...face of the front leg using a 1 4 x 1 bolt and a 1 4 flange nut to the hole highlighted in figure 9 Drill a 9 32 hole through the hole highlighted in figure 10 Mount the Operator s Manual Storage Con...

Page 17: ...shift the burden of liability to the owner operator of the equipment Slide the coupling pole into the front and back assemblies slipping the collar in the back assembly The distance between the holes...

Page 18: ...teel tubing to assure tight leak proof connections Be sure and use hydraulic rubber hoses at points of flexing Anchor hose ends to avoid stress on tubing Figure 3 Fig 3 96 x 3 16 Tee Connector 53 x 3...

Page 19: ...Gear With Optional Brakes Description Part No 1 Drum Cluster Left includes wheel cylinder DRBA L JM0027922 1 Drum Cluster Right includes wheel cylinder DRBA R JM0027931 2 Brake Drum JM0027928 Brake L...

Page 20: ...Repeat until line is air free Close bleed screw Top off master cylinder as needed to prevent reintroducing air into the lines Repeat with remaining wheels DANGER Contamination with dirt water petrole...

Page 21: ...h a less worn rear tire if possible The front tires should be towed in 3 16 on front overall from rim to rim 1 8 Min to 1 4 Max Hitch Tongue Ear L1 L1 L2 L2 L3 L4 Adjusting Runnig Gear Toe In Locate t...

Page 22: ...22 Parts...

Page 23: ...1 4 x 2 U Strap JM0027868 13 1 2 13 Gr5 Z Centerlock Hex Nut JM0001511 14 1 2 USS Flat Washer JM0003082 15 1 2 13 x 5 1 2 HHMB Grade 5 Zinc JM0001498 16 3 8 16 Gr5 Z SF Hex Nut JM0002152 17 3 8 16 x 1...

Page 24: ...Sprocket 3 4 Bore w Key JM0029455 13 Nylon Guided Rack Track 20 1 4 Weldment JM0030651 14 Rack Wheel Weldment JM0028897 15 Stub Shaft 3 4 x 4 1 8 with Threaded End JM0029440 16 Complete Nylon Door Whe...

Page 25: ...SF Hex Nut JM0002152 2 3 8 16 x 1 Gr5 Z SF Hex Bolt JM0002092 3 385 Door JM0017279 4 Rack Assmebly w Short Track JM0018884 5 Flood Light JM0037154 6 385 SD Chute JM0017314 7 Center Dump Chute Weldmen...

Page 26: ...002092 17 3 8 16 x 1 1 2 Gr5 Z Hex Bolt JM0001659 18 1 4 20 Gr5 Z Centerlock Hex Nut JM0001505 19 Universal Joint Roll Tarp JM0001517 20 3 8 16 Gr5 Z Centerlock Hex Nut JM0001512 21 1 4 20 x 2 1 2 Gr5...

Page 27: ...27 Roll Tarp Bow Support Tarp Stand Off Crank Handle Holder Crank Handle U Joint Tarp Assembly Front Endcap Rear Endcap...

Page 28: ...A B C A B C Light Harness Guide Description Part No Red Light LED JM0034389 Amber Light LED JM0034392 Light Harness JM0027773 Light Enhancer JM0010566 Main Wiring Harness JM0027774 Flood Light JM0037...

Page 29: ...t JM0002124 16 Master Cylinder Push Pin JM0019341 17 5 16 18 x 3 0 Gr5 Z Hex Bolt JM0019359 18 Plunger Cover JM0019273 19 3 8 16 x 1 Gr5 Z SF Hex Bolt JM0002092 20 Master Cylinder Cap JM0019357 21 Mas...

Page 30: ...Part No 21 1 4 x 2 U Strap JM0027868 22 13 Ton Front Gear Weldment JM0027794 23 13 Ton Coupling Pole JM0027819 24 3 4 10 x 6 0 Gr5 Z Hex Bolt JM0016683 25 Grease Seal JM0027911 26 Inner Large Cone Be...

Page 31: ...31...

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