Demco 650 User manual

AG20016, Rev 19
11/20
GRAIN CART
650-750 BUSHEL

Page 2 AG20016
INTRODUCTION
WARNING: TO AVOID PERSONAL INJURY OR DEATH, OBSERVE FOLLOWING
INSTRUCTIONS:
Ensure that anybody present is clear before applying power to any machinery used in
conjunction with grain cart or when moving grain cart.
Never allow anyone in, near, or on grain cart during transporting or unloading of grain.
Moving grain is dangerous and can cause entrapment, resulting in severe injury or
death by suffocation.
Do not exceed 20 miles per hour when towing grain cart.
Thank you for purchasing a Demco Grain Cart. We feel you have made a wise choice and hope you are completely
satisfied with your new piece of equipment. Proper care and use will result in many years of service.
WARRANTY POLICY, OPERATOR MANUALS & REGISTRATION
Go online to www.demco-products.com to review Demco warranty policies, operator manuals and register your Demco
product.

AG20016 Page 3
INTRODUCTION
GENERAL INFORMATION
1. Unless otherwise specified, high-strength (grade5)
(3 radial-line head markings) hex head bolts are used
throughout assembly of this piece of equipment.
2. Whenever terms “LEFT” and “RIGHT” are used in this
manual it means from a position behind wagon box and
facing forward.
3. When placing a parts order, refer to this manual for
proper part numbers and place order by PART NO. and
DESCRIPTION.
4. Read assembly instructions carefully. Study
assembly procedures and all illustrations before you
begin assembly. Note which parts are used in each
step. This unit must be assembled in proper sequence
or complications will result.
Warranty Policy & Registration................................................................................................. 2
General Information, Table of Contents.................................................................................. 3
Safety, Signal Words.................................................................................................................. 4
Equipment Safety Guidelines, Lighting and Marking........................................................... 5
Safety Sign Care, Tire Safety..................................................................................................... 6
Before Operation ....................................................................................................................... 7
During Operation......................................................................................................................7-8
Following Operation ................................................................................................................. 8
Highway and Transport Operations ........................................................................................ 9
Performing Maintenance ......................................................................................................... 10
Safety Sign Locations............................................................................................................. 11-12
Bolt Torque................................................................................................................................. 13
Axle Assembly and Parts Breakdown..................................................................................... 14
Auger Assembly and Parts Breakdown.................................................................................. 15
Adjustable Discharge Chute Option Parts Breakdown ....................................................... 16
Grain Cart Assembly and Parts Breakdown........................................................................ 17-18
650 Bushel Extensions Assembly and Parts Breakdown..................................................... 19
750 Bushel Extensions Assembly and Parts Breakdown..................................................... 20
Hydraulics Assembly and Parts Breakdown .......................................................................... 21
Optional Hydraulic Block Schematic...................................................................................... 22
Lighting Assembly and Parts Breakdown .............................................................................. 23
Scale Option and Parts Breakdown........................................................................................ 24
PTO Drive Shaft Breakdown.................................................................................................... 25
Hydraulic Drive Assembly and Parts Breakdown.................................................................. 26
Window Assembly and Door Lift Assembly Breakdown..................................................... 27
Grease and Lube Instructions.................................................................................................. 28
Inner Door Maintenance, Gear Box Lube Instructions......................................................... 29
Grain Cart Checklist.................................................................................................................. 30
Tire Inflation............................................................................................................................... 31
TABLE OF CONTENTS

Page 4 AG20016
SAFETY
TAKE NOTE! THIS SAFETY ALERT SYMBOL FOUND THROUGHOUT THIS
MANUAL IS USED TO CALL YOUR ATTENTION TO INSTRUCTIONS INVOLVING YOUR
PERSONAL SAFETY AND SAFETY OF OTHERS. FAILURE TO FOLLOW THESE INSTRUCTIONS
CAN RESULT IN INJURY OR DEATH!
THIS SYMBOL MEANS
ATTENTION
BECOME ALERT
YOUR SAFETY IS INVOLVED!
DANGER:
Indicates an imminently hazardous situation that, if not
avoided, will result in death or serious injury. This signal
word is to be limited to most extreme situations typically
for machine components which, for functional purposes,
cannot be guarded.
WARNING:
Indicates a potentially hazardous situation that, if not
avoided,could result in death or serious injury, and includes
hazards that are exposed when guards are removed. It may
also be used to alert against unsafe practices.
CAUTION:
Indicates a potentially hazardous situation that, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.
If you have questions not answered in this manual, require additional copies, or if your manual is damaged, please contact
your dealer or Demco, 4010 320th Street, Boyden, IA 51234
ph: [phone] or Toll Free: 1-800-543-3626 Fax: [phone]
http://www.demco-products.com
SIGNAL WORDS:
This manual uses of the following signal words--DANGER,
WARNING, and CAUTION-- with safety messages. The
appropriate signal word has been selected using the
following guidelines.

AG20016 Page 5
SAFETY
SAFETY...YOU CAN LIVE WITH IT
EQUIPMENT SAFETY GUIDELINES
Every year many accidents occur which could have been avoided by a few seconds of thought and a more
careful approach to handling equipment. You, the operator, can avoid many accidents by observing the
following precautions in this section. To avoid personal injury, study the following precautions and insist
those working with you, or you yourself, follow them.
In order to provide a better view, certain illustrations in your owners manual may show an assembly with a
safety shield removed. However, equipment should never be operated in this condition. Keep all shields
in place. If shield removal becomes necessary for repairs, replace shield prior to use.
Replace any caution, warning, danger or instruction safety decal that is not readable or is missing.
Do not attempt to operate this equipment under the influence of alcohol or drugs.
Review safety instructions with all users annually.
Operator should be a responsible adult. DO NOT ALLOW PERSONS TO OPERATE OR ASSEMBLE THIS
UNIT UNTIL THEY HAVE DEVELOPED A THOROUGH UNDERSTANDING OF SAFETY PRECAUTIONS
AND HOW IT WORKS.
To prevent injury or death, use a tractor equipped with a roll over protective system (ROPS). Do not paint
over, remove, or deface any safety signs or warning decals on your equipment. Observe all safety signs
and practice instructions on them.
Never exceed limits of a piece of machinery. If its ability to do a job, or to do so safely is in question DON’T
TRY IT.
LIGHTING AND MARKING
It is the responsibility of customer to know lighting and marking requirements of local highway authori-
ties and to install and maintain equipment to provide compliance with regulations. Add extra lights when
transporting at night or during periods of limited visibility.
Lighting kits are available from your dealer or from manufacturer.

Page 6 AG20016
SAFETY SIGN CARE
• Keepsafetysignscleanandlegibleatalltimes.
• Replacesafetysignsthataremissingorhavebecomeillegible.
• Replacementpartsthatdisplayedasafetysignshouldalsodisplaycurrentsign.
• Safetysignsareavailablefromyourdistributor,dealerpartsdepartment,orfactory.
How to install safety signs:
• Besurethatinstallationareaiscleananddry.
• Decideonexactpositionbeforeyouremovebackingpaper.
• Removesmallestportionofsplitbackingpaper.
• Aligndecaloverspeciedareaandcarefullypresssmallportionwithexposedstickybackinginplace.
• Slowlypeelbackremainingpaperandcarefullysmoothremainingportionofdecalintoplace.
• Smallairpocketscanbepiercedwithapinandsmoothedoutusingpieceofdecalbackingpaper.
TIRE SAFETY
• Failuretofollowproperprocedureswhenmountingatireonarimcanproduceanexplosionwhichmay
result in a serious injury or death.
• Donotattempttomountatireunlessyouhaveproperequipmentandexperiencetodojob.
• Inatingorservicingtirescanbedangerous.Wheneverpossible,trainedpersonnel shouldbecalledto
service and/or mount tires.
• Alwaysorderandinstalltiresandwheelswithappropriatetypeandloadcapacityto meetorexceed
anticipated weight to be placed on the equipment.
• NEVER exceed 40 psi tire inflation when using truck tires on gravity flow wagons.
• Referto“TIRE INFLATION CHART” in your owners manual for maximum tire pressure for a Demco
Grain Cart.
REMEMBER
Your best assurance against accidents is a careful and responsible operator. If there is any portion of this
manual or function you do not understand, contact your local authorized dealer or manufacturer.
SAFETY

AG20016 Page 7
SAFETY
BEFORE OPERATION:
• CarefullystudyandunderstandthismanualandtheOwner’sManual.
• Donotwearloose-ttingclothingwhichmaycatchinmovingparts.
• Alwayswearprotectiveclothingandsubstantialshoes.
• Itisrecommendedthatsuitableprotectivehearingandeyeprotectionbeworn.
• Operatormaycomeincontactwithcertainmaterialswhichmayrequirespecicsafetyequipmentrelative
to handling of such materials. (Examples: extremely dusty, molds, fungus, bulk fertilizers, etc.)
• Keepwheelandlugnutstightenedtospeciedtorque.
• Assurethatagriculturalimplementtiresareinatedevenly.
• Giveunitavisualinspectionforanyloosebolts,wornparts,orcrackedwelds,andmakenecessaryrepairs.
Follow maintenance safety instructions included in this manual.
• Besuretherearenotoolslyingonorinequipment
• Donotuseunituntilyouaresurethatareaisclear,especiallyaroundchildrenandanimals.
• Don’thurrylearningprocessortakeunitforgranted.Easeintoitandbecomefamiliarwithyournew
equipment.
• Practiceoperationofyourequipmentanditsattachments.Completelyfamiliarizeyourselfandother
operators with its operation before using.
• Makesurethatbrakesareevenlyadjusted(ifequippedwithbrakes)
• UseatractorequippedwithRollOverProtectionSystem(ROPS)andfastenyourseatbeltpriortostarting
the engine.
• ManufacturerdoesnotrecommendusageofatractorwiththeROPSremoved.
• Movetractorwheelstowidestrecommendedsettingstoincreasestability.
• Donotallowanyonetostandbetweentongueorhitchandtowingvehiclewhenbackinguptoequipment.
DURING OPERATION
• Bewareofbystanders,PARTICULARLY CHILDREN! Always look around to make sure that it is safe to start
engine of towing vehicle or move unit. This is particularly important with higher noise levels and quiet cabs,
as you may not hear people shouting.
• NO PASSENGERS ALLOWED- Do not carry passengers anywhere on or in tractor or equipment.
• Keephandsandclothingclearofmovingparts.
• Donotclean,lubricate,oradjustyourequipmentwhileitismoving.

Page 8 AG20016
• Whenhaltingoperation,evenperiodically,settractorortowingvehiclesbrakes,disengagePTO,shutoff 
engine, and remove ignition key.
• Beespeciallyobservantofoperatingareaandterrain.Watchforholes,rocks,orotherhiddenhazards. 
Always inspect area prior to operation.
- DO NOT operate near edge of drop-off or banks.
- DO NOT operate on steep slopes as overturn may result.
- Operate up and down (not across) intermediate slopes. Avoid sudden starts and stops.
• Pickthemostlevelpossibleroutewhentransportingacrosselds.Avoidedgesofditches,gullies,and 
steep hillsides.
• Beextracarefulwhenworkingoninclines.
• Maneuvertractorortowingvehicleatsafespeeds.
• Avoidoverheadwiresorotherobstacles.Contactwithoverheadlinescouldcauseseriousinjuryordeath.
• Avoidloosegravel,rocks,andholes;theycanbedangerousforequipmentoperationormovement.
• Allowforunitlengthwhenmakingturns.
• Donotwalkorworkunderraisedcomponentsorattachmentsunlesssecurelypositionedandblocked.
• Keepallbystanders,pets,andlivestockclearofworkarea.
• Operatetowingvehiclefromoperatorsseatonly.
• Neverstandalongsideofunitwithenginerunningorattempttostartengineand/oroperatemachinewhile
standing alongside of unit.
• Neverleaverunningequipmentunattended.
• Asaprecaution,alwaysrecheckhardwareonequipmentfollowingevery100hoursofoperation.Correct 
all problems. Follow maintenance safety procedures.
FOLLOWING OPERATION
• Followingoperation,orwhenunhitching,stoptractorortowingvehicle,setbrakes,shutoff
engine and remove ignition key.
• Storeunitinanareaawayfromhumanactivity.
• Donotparkequipmentwhereitwillbeexposedtolivestockforlongperiodsoftime.Damageand  
livestock injury could result.
• Donotpermitchildrentoplayonoraroundstoredunit.
• Makesureallparkedmachinesareonahard,levelsurfaceandengageallsafetydevices.
• Wheelchocksmaybeneededtopreventunitfromrolling.
SAFETY
HIGHWAY AND TRANSPORT OPERATIONS

AG20016 Page 9
SAFETY
HIGHWAY AND TRANSPORT OPERATIONS
• Adoptsafedrivingpractices:
- Keep brake pedals latched together at all times. NEVER USE INDEPENDENT
BRAKI NG WITH MACHINE IN TOW, LOSS OF CONTROL AND/OR UPSET OF
UNIT CAN RESULT.
- Alwaysdrive ata safe speedrelativetolocal conditions,ensurethatyour speed is low enoughfor
an emergency stop. Keep speed to a minimum.
- Reduce speed prior to turns to avoid risk of overturning.
- Alwayskeeptractoror towing vehicle in gearto provide engine brakingwhen going downhill. Do
not coast.
- Do not drink and drive!
• Complywithstateandlocallawsgoverninghighwaysafetyandmovementoffarmmachineryon 
public roads.
• Useapprovedaccessorylighting,agsandnecessarywarningdevicestoprotectoperatorsofother
vehicles on highway during transport. Various safety lights and devices are available from your dealer.
• Useofashingamberlightsisacceptableinmostlocalities.However,somelocalities  
prohihit their use. Local laws should be checked for all highway lighting and marking requirements.
• Whendrivingtractorandequipmentonroadunder20m.p.h.(40kph)atnightorduringday,use 
 ashingamberwarninglightsandaslowmovingvehicle(SMV)identicationemblem.
• Planyourroutetoavoidheavytrafc.
• Beasafeandcourteousdriver.Alwaysyieldtooncomingtrafcinallsituations,including
narrow bridges, intersections, etc.
• Beobservantofbridgeloadratings.Donotcrossbridgesratedlowerthangrossweightatwhichyou
are operating.
• Watchforobstructionsoverheadandsidetosidewhiletransporting.
• Alwaysoperateequipmentinapositiontoprovidemaximumvisibility.Makeallowancesforincreased
length and weight of equipment when making turns, stopping unit, etc.
• SAFETY CHAINS: If equipment is going to be transported on a public highway, always follow state and
local regulations regarding safety chains and auxiliary lighting. Be sure to check with local law
enforcement agencies for your own particular regulations. Only safety chains (not elastic or nylon/plastic
tow straps) should be used to retain connection between towing and towed machines in event of
separationofprimaryattachingsystem.Useahighstrength,appropriatelysizedhitchpinwithamechanical 
retainer and attach safety chains. Criss cross chains under tongue and secure to draw bar cage mounting
loops, or bumper frame.

Page 10 AG20016
SAFETY
• Good maintenance is your responsibility. Poor maintenance is an invitation to trouble.
• Makesurethereisplentyofventilation.Neveroperateengineoftowingvehicleinaclosedbuilding.
Exhaust fumes may cause asphyxiation.
• Beforeworkingonthismachine,stoptowingvehicle,setbrakes,shutoffengineandremove
ignition key.
• Alwaysusesafetysupportandblockwheels.Neveruseajacktosupportmachine.
• Alwaysusepropertoolsorequipmentforjobathand.
• Useextremecautionwhenmakingadjustments.
• Followtorquechartinownersmanualwhentighteningboltsandnuts.
• Neveruseyourhandstolocateahydraulicleakonattachments.Useasmallpieceofcardboardorwood.
Hydraulic fluid escaping under pressure can penetrate skin.
• Openingsinskinandminorcutsaresusceptibletoinfectionfromhydraulicuid.
Without immediate medical treatment, serious infection and reactions can occur.
• Whendisconnectinghydrauliclines,shutoffhydraulicsupplyandrelieveallhydraulicpressure.
• Replaceall shields and guards after servicing and before moving.
• Afterservicing,besurealltools,partsandserviceequipmentareremoved.
• Donotallowgreaseoroiltobuilduponanystepsorplatform.
• Whenreplacingbolts,refertoownersmanual.
• Refertobolttorquechartinownersmanualforheadidenticationmarking.
• Wherereplacementpartsarenecessaryforperiodicmaintenanceandservicing,
genuine factory replacement parts must be used to restore your equipment to original
 specications.Manufacturerwillnotclaimresponsibilityforuseofunapprovedparts  
or accessories and other damages as a result of their use.
• Ifequipmenthasbeenalteredinanywayfromoriginaldesign,manufacturerdoesnotacceptany 
liability for injury or warranty.
• Areextinguisherandrstaidkitshouldbekeptreadilyaccessiblewhileperformingmaintenanceon
this equipment
PERFORMING MAINTENANCE

AG20016 Page 11
SAFETY
SAFETY SIGN LOCATIONS
Types of safety sign and locations on equipment are shown in illustration below. Good safety requires that
you familiarize yourself with various safety signs, type of warning, and area or particular function related
tothatarea,thatrequiresyourSAFETYAWARENESS.
#1 DANGER - Do not enter grain tank when auger is running!
#2 DANGER - Keep off ladder while machine is being moved or in operation!
#3WARNING- Readandunderstandtheoperator’smanual!
#4WARNING- Keephandsandclothingawayfrommovingparts!
#5 DANGER - Never play in or on grain! Farm safety just 4 kids!
#6 DANGER - Electrocution can occur without direct contact with power lines !
#7WARNING- Readmanual,keepallshieldsinplace,cleaningorclearing
a clogged machine, keep hands, feet, and clothing away,
do not stand or climb on machine, no riders!
#8WARNING- Avoidbodilyinjuriesfromhydraulicoilunderpressure.
#1
#4
#7
#6
#5
#3
#2
#8
#14
#15
#16
#17

Page 12 AG20016
#9
#11
#10
#12
#13
#16
#16
# 9 DANGER - This decal is on pto shaft, Guard is missing do not operate!
#10 DANGER - Pinch- point keep hands and clothing away from moving parts!
#11 WARNING- Keepallpersonsandobjectsclearwhileanypartof
this machine is in motion!
#12 DANGER - Electrocution can occur without direct contact with power lines!
#13 DANGER - Rotating driveline!
#14 WARNING- Donotexceed20mphwhentowingthegraincart!
#15 WARNING- Localandstateweightrestrictionsandregulationsmayaffectuse
of this equipment on public roads and highways!
Decal Kit - Decals #1-#15 are available as a kit.
Decal order number
AG21064
SAFETY SIGN LOCATIONS
Types of safety sign and locations on equipment are shown in illustration below. Good safety
requires that you familiarize yourself with various safety signs, type of warning, and area or par-
ticularfunctionrelatedtothatarea,thatrequiresyourSAFETYAWARENESS.
#16CAUTION- Checkallwheelnuts.DealerorManufacturerarenotresponsiblefordamage 
caused by loose wheel nuts. (AG21127, Qty 2)
This decal is not part of the decal kit.
#17WARNING- Forincreasedlifeofthetracksystem&graincart,avoidsharpturns.
(AG21185, Qty 1) This decal is not part of the decal kit.
SAFETY

AG20016 Page 13
1. Tighten castle or slotted hex nut to initial torque
indicated on chart while turning hub in both
directions to insure all bearing surfaces are in contact.
2. Back nut off and repeat step #1.
3. Back nut off, do not allow hub to turn.
4.Tightennuttonaltorqueindicatedonchart.
5. Install cotter pin, if needed loosen or tighten nut to the
next closest locking slot.
6. Chuck hub for end play.
7. If end play can be felt, start over and readjust
bearings. If end play is felt again, try readjusting
with a different castle or slotted hex nut.
8. The bearing are set correctly when no end play can be felt
after adjustment.
Hub Initial Torque Final Torque
10 Bolt 75 ft/ lbs 50 ft/lbs
Grain Cart 90 ft/lbs 60 ft/lbs
WHEEL BEARING ADJUSTMENT
BOLT TORQUE
Torque figures indicated are valid for non-greased or non-oiled threads and heads unless otherwise specified. Therefore, do not grease or oil
bolts or capscrews unless otherwise specified in this manual. When using locking elements, increase torque values by 5%.
* GRADE or CLASS value for bolts and capscrews are identified by their head markings.
BOLT TORQUE DATA FOR STANDARD NUTS, BOLTS, AND CAPSCREWS
Tighten all bolts to torques specified in chart unless otherwise noted. Check tightness of bolts periodically, using bolt chart as guide.
Replace hardware with same grade bolt.
NOTE: Unless otherwise specified, high-strength Grade 5 hex bolts are used throughout assembly of equipment.
*5$'( &/$66 &/$66
*5$'( *5$'(
&/$66
   $
Bolt Torque for Standard bolts *
“A” GRADE 2 GRADE 5 GRADE 8
lb-ft (N.m) lb-ft (N.m) lb-ft (N.m)
1/4” 6 (8) 9 (12) 12 (16)
5/16” 10 (13) 18 (25) 25 (35)
3/8” 20 (27) 30 (40) 45 (60)
7/16” 30 (40) 50 (70) 80 (110)
1/2” 45 (60) 75 (100) 115 (155)
9/16” 70 (95) 115 (155) 165 (220)
5/8” 95 (130) 150 (200) 225 (300)
3/4” 165 (225) 290 (390) 400 (540)
7/8” 170 (230) 420 (570) 650 (880)
1” 225 (300) 630 (850) 970 (1310)
Bolt Torque for Metric bolts *
“A” CLASS 8.8 CLASS 9.8 CLASS 10.9
lb-ft (N.m) lb-ft (N.m) lb-ft (N.m)
6 9 (13) 10 (14) 13 (17)
7 15 (21) 18 (24) 21 (29)
8 23 (31) 25 (34) 31 (42)
10 45 (61) 50 (68) 61 (83)
12 78 (106) 88 (118) 106 (144)
14 125 (169) 140 (189) 170 (230)
16 194 (263) 216 (293) 263 (357)
18 268 (363) -- -- 364 (493)
20 378 (513) -- -- 515 (689)
22 516 (699) -- -- 702 (952)
24 654 (886) -- -- 890 (1206)
TORQUE SPECIFICATION

Page 14 AG20016
AXLE ASSEMBLY
1
2
4
5
6
8
9
12
16
18
14
11
3
17
20
19
10
15
7
Please order replacement parts by PART NO. and DESCRIPTION.
5
8
9
650, & 750 with the
scale option uses 2
Washers (item # 11)
21
13
NOTE: 10, 11, and 12
are not included with
a replacement hub
** 5540 2 Hub Assembly(Includes items14-20)
13 07861 - Replacement Stud bolt
14. 09448 1 Outer Bearing Race
15. 09450 1 Outer Bearing
16. 09449 1 Inner Bearing
17. 09452 1 Inner Grease Seal (non scale)
** 09442 1 Inner Grease Seal (scale - not included)
18. 09447 1 Inner Bearing Race
19. 09451 1 Dust Cap
20. 04305 45/16-18UNCx1/2”HexHeadBolt(Gr.5)
21. 07435 20 3/4”-16UNFLugNut
22. 12525 1 Hub Cap Gasket
Ref. Part # QTY. DESCRIPTION
109151-30 1 Fixed 120” Axle (650 Bu.)
-09668-30 1 Fixed 120” Axle (750 Bu.)
2. 09205-30 1 Adjustable Axle (650 Bu.)
-09684-30 1 Adjustable Axle (750 Bu.)
309206-30 2 Axle Insert
409204 2 Spindle
5. 09214-30 2 Axle Clamps
604836 25/8”-11UNCx7”HexHeadBolt
7. 02587 25/8-11UNCNylonInsertLocknut
8. 12036 81/2”-13UNCx2-1/2”HexHeadBolt(Gr.8)
9. 02178 8 1/2”-13 Nylon Insert Locknut
10 09445 22”-12UNFCastleNut
11 09444 22-1/16”IDx4”ODx1/4”Washer
12 09446 2 3/8” x 3” Cotter Pin
22
NOTE: For carts
equipped with a scale,
see page 24 for spe-
cial seal
REPLACEMENT PARTS

AG20016 Page 15
AUGER ASSEMBLY
2
5
35
25
36
36
8
42
46
47
50 51
49
51
49
51
44
45
43
24
3
4
16
17
48
11
14
15
13
16
18
41
20
17
11
21
22
23
27
25
26
28
29
30
1
31
10
34 32
9
33
REF. PART
NO. NO. QTY. DESCRIPTION
7
15
29
30
31
35
35
1. 12663-? 1 Outer Auger Tube
2. 12565-30 1 14” Outer Auger Assembly
3. 09382 1 Flange Bearing
4. 09168 4 UpperAugerSpring
5. 11986 1 1-1/4”-12UNFHexNut
6. 04642 5 1/4” Self Tapping Grease Zerk
7. 00789 6 3/8”-16UNCx3/8”SocketHeadSetScrew
8. 09436 4 7/16”-14UNCx4-1/2”hexHeadBolt
9. 02771 4 7/16”-14 Nylon Insert Locknut
10. 07924 1 Gear Box
11. 01254 10 1/2”-13UNCx1-1/2”HexHeadBolt(Gr.5)
12. 00084 8 1/2” Lockwasher
13. 09193-30 1 Lower Drive
14. 12567-30 1 Lower Auger
15. 09203 2 Slide Rod
16. 00523 2 3/8”-16UNCx1-1/4”HexHeadBolt(Gr.5)
17. 02592 2 3/8”-16 Nylon Insert Locknut
18. 11099 1 3/4”-10UNCx5”HexHeadBolt(Gr.8)
20. 09185 1 2” Hanger Bearing
REF. PART
NO. NO. QTY. DESCRIPTION
7
38
11
7
Please order replacement parts by PART NO. and DESCRIPTION.
Painted Parts are available in Red or Green. Add -10 behind the
part number for red, -20 behind the part number for green, and
-42 behind the part number for blue.
12
12
37
6
6
6
39
40
41
21. 09195-30 1 HangerBearingMount
22. 09196-30 1 Hanger Bearing Plate
23. 07412 1 1-1/4”-12UNFJamNut
24. 00085 4 1/2” Flatwasher
25. 02178 3 1/2”-13UNCNylonInsetLocknut
26. 12233-30 1 MaleCastAugerConnection
27. 09199-30 1 Gauge Rod
28. 11771-30 1 Inner Door
29. 03738-95 2 1” Dia. x 3” Cylinder Pin
30. 00116 4 5/32” x 1-1/2” Cotter Pin
31. 05195 2 StraightHyd.Ftg.3/8”MPTx5/16”JIC
32. 09930-30 1 2-1/2” Cylinder x 30” Stroke
- 5584 - Hydraulic Cylinder Seal Repair Kit (not shown)
33. 00640 1 1/2”-13UNCHexHeadJamNut
34. 05191 2 36” Hydraulic Hose
35. 09172 2 3/8”JICBulkheadFtg.45°ElbowW/Nut
36. 01923 2 1/4”-20UNCX1/4”SocketHeadSetScrew
37. 05089 N/A 11/4”MachineWasherNR
38. 09741-30 1 Adjustable Cylinder End
39. 12188 1 Female Cast Auger Connection
40. 10525 1 3/4”-10UNCx6”HexHeadBolt(Gr.8)
41. 02961 2 3/4”-10UNCNylonInsertLocknut
42. 14926 1 Discharge Light
43. 12555-30 1 Light Bracket
44. 01899 2 3/8”-16UNCx3/4”HexHeadBolt(Gr.5)
45. 00060 2 3/8” Lockwasher
46. 12526 1 Discharge Chute, Left
47. 12527 1 Discharge Chute, Right
48. 12679-30 1 Discharge Chute Drive Ring
49. 02990 24 5/16”UNCx1”HexHeadBolt(Gr.5)
50. 02802 24 5/16”UNCNylonInsertLocknut
51. 00004 38 5/16”FlatWasher
52. 13640-95 1 Gearbox Collar
53. 00789 1 3/8” x 3/8” Set Screw
53
52
REPLACEMENT PARTS

Page 16 AG20016
ADJUSTABLE DISCHARGE OPTION
REF. PART
NO. NO. QTY. DESCRIPTION
Please order replacement parts by PART NO. and DESCRIPTION.
1. 12549-30 4 Ring Retainer Bracket
2. 12550 4 Ring Retainer Bracket Spacer
3. 00914 8 3/8”UNCx11/2”HexHeadBolt(Gr.5)
4. 05290 1 1/2”UNCx31/4”HexHeadBolt(Gr.5)
5. 12513-30 1 Trolley Bottom
6. 12522-30 1 Hydraulic Cylinder
- 5222 - Hydraulic Cylinder Repain Kit (not shown)
7. 00482 1 1/2”UNCx13/4”HexHeadBolt(Gr.5)
8. 02178 7 1/2”UNCNylonInsertLocknut
9. 01899 13 3/8”UNCx3/4”HexHeadBolt(Gr.5)
15
16
17
18
12
2
1
3
15
16
17
18
14
13
6
7
11
11
10
10
9
9
5
4
8
8
920 19
See page 15 for discharge
chute part numbers
21
22
REF. PART
NO. NO. DESCRIPTION
5. 13966 Race
6. 13967 Bearing
7. 13972 Seal
8. 13971 Seal, End Cap
10. 13973 Plug, 1/2”
11. 13974 Plug, 1/4”
13. 13975 Plug, 1/8”, Vent
14. 14777 Gamma Seal
6/27/11
D
C
B
A
A
B
C
D
1
2
3
4
4321
SCALE DO NOT SCALE DRAWING SHEET
REV
PART NO.SIZE
CD
SUPERIOR GEARBOX COMPANY
P.O. BOX 645 STOCKTON, MO 65785
DFTR
CHKR
ENGR
MFG
QC
DATE
DATE
DATE
DATE
DATE
UPDATE TO SOLIDWORKS
STAMP PART NUMBER AND LOT NUMBER IN AREA SHOWN
2 TORQUE 3/8-16 BOLTS (ITEM 9)TO 35-40 FT LBS
1. GEAR RATIO IS 1.6:1 REDUCER
NOTES:
DATE
-REMOVE ALL BURRS AND BREAK
PERMISSION OF THE OWNER
SHARP EDGES
-MACHINED SURFACES SHALL BE 125 µ IN.
NOT BE REPRODUCED, USED OR
.XX ±.03 .XXX ±.015 ANGLES ±1°
UNLESS OTHERWISE NOTED
1OF 1
ASSY, GEARBOX H130
H61AES-001-A (2454)
M. HILL
-
THIRD ANGLE PROJECTION
REV DESCRIPTION DATE APPROVED
REVISIONS
F. WARE
-
K. HARPER
-
-
-
7/14/95
7/14/95
DISCLOSED WITHOUT WRITTEN
MATERIAL:
-THREAD DEPTH CALLOUTS INDICATE
DEPTH OF FULL THREADS
-DIMENSIONAL LIMITS APPLY AFTER
FINISH OR HEAT TREAT
THIS DRAWING CONTAINS INFORMATION
3
1:1
SEE SEPARATE BILL OF MATERIAL
7/12/95
D
THAT IS PROPRIETARY AND CONFIDENTIAL
AND THE EXCLUSIVE PROPERTY OF
SUPERIOR GEARBOX COMPANY AND MAY
DIMENSIONS ARE IN INCHES
TOLERANCES
-INTERPRET DIMENSIONS AND TOLERANCES
IN ACCORDANCE WITH ASME Y14.5M -1994
J. CLARK
2 7X
2
1
10
5
6
3
6
5
8
5
6
4
6
5
14
8
9
11
11
12
13
7
3
7
DEMCO Replacement Parts for Gearbox
# 07924
Please order replacement parts by PART
NO. and DESCRIPTION.
GEARBOX BREAKDOWN
REF. PART
NO. NO. QTY. DESCRIPTION
10. 00060 7 3/8” Lockwasher
11. 09218-95 7 2 Place Hose Keeper
12. 12684-30 1 HydraulicCylinderMount
13. 12514-95 1 Trolley Spacer
14. 12512-30 1 Trolley Top
15. 09283 5 Bushing
16. 09282 5 Plastic Sheave
17. 12531-95 5 CableRetainerWasher
18. 01253 2 1/2”UNCx2”HexHeadBolt(Gr.5)
19. 02592 8 3/8”UNCNylonInsertLocknut
20. 12667-95 8 Retainer Bracket Bushing
21. 12691 1 Long Cable
22. 12692 1 Short Cable
23. 13883 2 Hydraulic Hose 192” (not shown)
- 13884 2 Hydraulic Hose 258” (not shown)
REPLACEMENT PARTS

AG20016 Page 17
REPLACEMENT PARTS
For Axle Breakdown See Page 14
1
7
5
913
15
17
4
38
10
3
16
12 19
821
21
39
26
25
29
27 28
20
23
54
18
37
38
55
40
41
42
31
32
33
34
36
35
43
44
45
46
47
49
38
53
2
22
14
58
41
11
38
7
8
24 24
35
619
36
36
6
19
19
6
20
45
50
60
59
51
52
47
14
48
GRAIN CART PARTS BREAKDOWN
For Auger Breakdown See Page 15
For Extension Breakdown See Page 19 and 20
For PTO Breakdown
See Page 25
For Hydraulic Drive
Option See Page 26
For Door Lift
Breakdown
See Page 27
For Window
Installation
See Page 27
19
56
NOTE: Be sure to
torque all lugnuts
to 300-330 ft./lbs.
60
59
61
62
19
NOTE: Be sure to
inflate tires to the
recommended pressure
on the tire
19
57
6
Note: For drawbars equipped with hammer
strap, remove #11 clevis hitch and flip #10
hitch over for maximum hitch performance.
60
60
25
30
59
3
15
63
13
64

Page 18 AG20016
REF. PART
NO. NO. QTY. DESCRIPTION
GRAIN CART ASSEMBLY AND OPERATION
WARNING: BE CERTAIN ALL POWER
IS OFF WHEN CONNECTING PTO OR
HYDRAULIC LINES TO TRACTOR
• ConnectGrainCarttotractorusingagoodquality 
 hitchpin.Attachasafetychain.SeeSafetyManual.
• Attachpowertake-offshafttotractor.Checktractor 
drawbar and adjust to allow clearance.
• Raisejackstandandplacetorearstorageposition.
• Makesurenodebrisisinthegraincart.
• Attachhydrauliclinestotractor.
• Connectlightinghook-uptotractor.
LOADING AND UNLOADING GRAIN
• Withthegateindicatorintheclosedposition,llthe
box with grain.
• WiththePTOdisengaged,extendauger.
• StartPTOataslow rate of speed until the upper
and lower drives are engaged.
• IncreasePTOspeedandopentheinnergate 
 halfway.Whengrainbeginstoow,opengateto 
full position.
• Oncegrainstopsowing,returngatetoclosed 
position.
• DisengagePTOandallowittocometoacomplete 
stop. Auger is now ready to fold to stored position.
DO NOT PULL THE GRAIN CART UNLESS THE
AUGER IS IN THE STORED POSITION.
•Neverexceed1,000RPMonthesystem.
• NeverfoldorextendaugerunlessPTOiscompletely
stopped.
• Neverllgraincartunlessinnergateisclosed.
• Neverengageaugerwhensystemismovingata 
high rate of speed.
• Neverdomaintenanceworkorservicecartwhilethe
tractor is running.
Please order replacement parts by PART NO. and DESCRIPTION.
Painted Parts are available in Red, Green or Blue. Add -10 be-
hind the part number for red, -20 behind the part number for
green, and -42 behind the part number for blue.
1. 13399 1 PTO Shaft (1.375-21 Spline)
- 13398 1 PTO Shaft (1.75”-20 Spline)
2. 13522 1 Tapered Lock Pin, Replacement only
3. 11698 2 7/8”-9 NC x 5 1/2” Hex Head Bolt (Gr. 8)
4. 13400 1 PTO Drive Shaft
5. 09159-30 1 PTO Shaft Guard/Step
6. 00523 17 3/8”-16UNCx1-1/4”HexHeadBolt(Gr.5)
7. 01254 8 1/2”-13UNCx1-1/2”Bolt(Gr.5)
8. 10633 2 Flange Bearing (35 mm, 4 bolt)
9. 09455 3 1”-14UNFStoverLockNut
10. 09163-30 1 Category IV forged Hitch Base
11. 09164-30 1 1-1/4” Clevis Insert
12. 12404 1 Hitch Shaft
13. 09454 3 1”-14UNFx6-1/2”HexHeadBolt(gr.8)
14. 00116 4 5/32” x 1-1/2” Cotter Pin
15. 10678 2 7/8”-9 NC Nylon Insert Locknut
16. 09157 1 PintleRingMountPivotCollar
17. 09219-30 1 Jack     
- 5661 - JackGearKit
18. 05328 1 1/2” x 3” Ball Lock Pin
19. 02592 27 3/8-16UNCNylonInsertLocknut
20. 00059 11 3/8” Flatwasher
21. 09499 6 Anti-skid Tape
22. 09160-30 1 Guard Plate
23. 13466-30 1 RearBearingMount
24. 02178 3 1/2”-13UNCNylonInsertLocknut
25. 00085 4 1/2” Flatwasher
26. 00205 4 7/16” Flatwasher
27. 02771 8 7/16”-14UNCNylonInsertLocknut
28. 13401 1 U-Joint(1-3/8”-6Splineto1-3/8”-6Spline)
29. 04073 1 1/2”-13 x 3” Hex Head Bolt (Gr.5)
30. 01254 2 1/2”-13 x 1-1/2” Hex Head Bolt (Gr.5)
31. 07276 2 PlexiglassViewingWindow
32. 07310 2 RubberWindowSeal
33. 11995-30 1 Ladder
34. 12693 1 550Undercarriage/Box(specifyRedorGreen)
- 12694 1 650Undercarriage/Box(SpecifyRedorGreen)
- 12695 1 750Undercarriage/Box(SpecifyRedorGreen)
35. 03159 2 Square Tube Cap
36. 09200-30 3 Box Cross Brace
37. 10909-30 1 Folding Pin
38. 00907 16 3/8”-16UNCx1”HexHeadBolt(Gr.5)
39. 01108-30 1 Door Lift Channel
40. 09662-30 1 Lower Door
41. 02961 9 3/4”-10UNCNylonInsertLocknut
42. 00492 8 3/4”FlatWasher
43. 05047 8 3/4”-10UNCx2-1/2”HexHeadBolt(Gr.5)
44. 5693-30 1 Door Lift Assembly
45. 07412 2 1-1/4”-12UNFJamNut
46. 09198-30 1 FoldingCylinderMount
47. 03738-95 2 Cylinder Pin
48. 09930-30 1 2-1/2” Hydraulic Cylinder
- 5584 - Hydraulic Cylinder Seal Repair Kit (not shown)
49. 01106-30 6 BoxWasher
50. 12126 1 SMVSign
51. 12468-30 1 SMVSignBracket
52. 07594 2 3/8” x 1” Self Tapping Bolts
53. 09380-60 2 32” x 21” Rim (650/750)
- 09381-60 2 32” x 27” Rim (650/750)
54. T24.5L 2 24.5” x 32” x 12 Ply Tire
- T30.5D 2 30.5” x 32” x 12 Ply Tire
55. 07435 20 3/4”-16UNFLugNut
56. 09741-30 1 Adjustable Cylinder End
57. 11519-30 2 LadderMountPeg(black)
58. 10525 1 3/4” x 6” Gr. 8 Hex Head Bolt
59. 02772 6 1/4” Nylon Insert Locknut
60. 01076 6 1/4” x 3/4” Hex Head Bolt
61. 10277 1 Electrical Plug Holder
62. 10241 1 OperatorManualCanister
63. 12403-30 1 Hitch Receiver Channel, non-scale
- 12428-30 - Hitch Receiver Channel, scale
64. 12154 1 Safety Chain
REPLACEMENT PARTS

AG20016 Page 19
REPLACEMENT PARTS
650 BUSHEL EXTENSION ASSEMBLY
REF. PART
NO. NO. QTY. DESCRIPTION
Please order replacement parts by PART NO. and DESCRIPTION.
1. 11124-30 1 Left Extension
2. 11126-30 1 Rear Extension
3. 11123-30 1 Right Extension
4. 11125-30 1 Front Extension
5. 11180-30 1 Extension Cross Brace
6. 01263 54 5/16”-16UNCx3/4”HexHeadBolt(Gr.5)
7. 02802 66 5/16”-16UNCNylonInsertLocknut
8. 00004 38 5/16”FlatWasher
9. 13154-30 8 ExtensionHingeMiddle
10. 13153-30 4 Extension Hinge Side
11. 13152-30 4 Extension Hinge Front/Rear
12. 13052 1 3/8”UNCX1.25SlottedTrussHeadBolt
13. 02592 11 3/8”-16UNCNylonInsertLocknut
14. 00059 1 3/8” Flatwasher
15. 04226 2 3/8”-16UNCx2”HexHeadBolt(Gr.5)
16. 02990 12 5/16”-16UNCX1”HexHeadBolt(Gr.5)
17. 02769 8 3/8” x 4” Hex Head Bolt (Gr. 5)
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Page 20 AG20016
REPLACEMENT PARTS
750 BUSHEL EXTENSION ASSEMBLY
REF. PART
NO. NO. QTY. DESCRIPTION
Please order replacement parts by PART NO. and DESCRIPTION.
1. 11128-30 1 Left Extension
2. 11130-30 1 Rear Extension
3. 11127-30 1 Right Extension
4. 11129-30 1 Front Extension
5. 11180-30 1 Extension Cross Brace
6. 00059 1 3/8”FlatWasher
7. 02592 11 3/8”-16UNCNylonInsertLocknut
8. 13052 1 3/8”UNCX1.25SlottedTrussHeadBolt 
9. 01263 54 5/16”-16UNCx3/4”HexHeadBolt(Gr.5)
10. 00004 38 5/16” Flatwasher
11. 02802 66 5/16”-16UNCNylonInsertLocknut
12. 13154-30 8 ExtensionHingeMiddle
13. 13153-30 4 Extension Hinge Side
14. 13152-30 4 Extension Hinge Front/Rear
15. 04226 2 3/8”-16UNCx2”HexHeadBolt(Gr.5)
16. 02990 12 5/16”-16UNCX1”HexHeadBolt(Gr.5)
17. 02769 8 3/8”X4”HexHeadBolt(Gr.5)
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