Demco 850 User manual

Page 1
12/17
AG20036 Rev 18

Page 2
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.
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.
Table of Contents
General information ............................................................................................... 2
Safety You Can Live With....................................................................................3-9
Bolt Torque........................................................................................................... 10
Safety Sign Locations.....................................................................................11-12
850 Axle Assembly and Parts Breakdown........................................................... 13
1050 Axle Assembly and Parts Breakdown......................................................... 14
1150 Axle Assembly and Parts Breakdown......................................................... 15
Auger Assembly and Parts Breakdown ............................................................... 16
Gearbox Assembly and Parts Breakdown ........................................................... 17
Standard & High Performance Hydraulic Drive Assembly Parts Breakdown..18-19
Grain Cart Assembly and Parts Breakdown ...................................................20-21
Extensions Assembly and Parts Breakdown ..................................................22-23
Hydraulics Assembly and Parts Breakdown........................................................ 24
Pendant Control Hydraulic Schematic and Parts Breakdown.............................. 25
Lighting Assembly and Parts Breakdown ............................................................ 26
Window Assembly, Door Assembly and Parts Breakdown ..................................27
Scale Option and Parts Breakdown..................................................................... 28
Maintenance, Grease and Lube ..........................................................................29
PTO Shaft Parts Breakdown................................................................................ 30
Grain Cart Checklist and Tire Inflation Chart....................................................... 31
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.
INTRODUCTION
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, OPERATOR MANUALS & REGISTRATION
Go online to www.demco-products.com to review Demco warranty policies, operator manuals and register your Demco product.

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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 St., Boyden, IA 51234
ph: [phone] or Toll Free: 1-800-543-3626 Fax: [phone] or 1-800-845-6420
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.

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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
authorities 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.

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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 specified 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.
•Inflating 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.
• 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.

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BEFORE OPERATION:
•Carefully study and understand this manual and the Owner’s Manual.
•Do not wear loose-fitting 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 specific safety
equipment relative to handling of such materials. (Examples: extremely dusty, molds,
fungus, bulk fertilizers, etc.)
•Keep wheel and lug nuts tightened to specified torque.
•Assure that agricultural implement tires are inflated 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.

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•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 fields. 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 ma-
chine 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.

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HIGHWAY AND TRANSPORT OPERATIONS
•Adopt safe driving practices:
- Keep brake pedals latched together at all times. NEVER USE INDEPENDENT BRAKING
WITH MACHINE IN TOW, LOSS OF CONTROL AND/OR UPSET OF UNIT CAN RESULT.
- Always drive at a safe speed relative to local conditions, ensure that your speed is low
enough for an emergency stop. Keep speed to a minimum.
- Reduce speed prior to turns to avoid risk of overturning.
- Always keep tractor or towing vehicle in gear to provide engine braking when 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, flags 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 flashing amber lights is acceptable in most localities. However, some localities prohibit
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 flashing amber warning lights and a slow moving vehicle (SMV) identification emblem.
•Plan your route to avoid heavy traffic.
•Be a safe and courteous driver. Always yield to oncoming traffic 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.
•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.

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•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.
•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 fluid.
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 identification marking.
•Where replacement parts are necessary for periodic maintenance and servicing,
genuine factory replacement parts must be used to restore your equipment to original
specifications. 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 fire extinguisher and first aid kit should be kept readily accessible while performing
maintenance on this equipment
PERFORMING MAINTENANCE

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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.
Torque Specifications
GRADE-2 CLASS 8.8 CLASS 10.9
GRADE-5 GRADE-8
CLASS 9.8
8.8 9.8 10.9 A
Bolt Torque for Standard bolts *
GRADE 2 GRADE 5 GRADE 8
“A” 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)
CLASS 8.8 CLASS 9.8 CLASS 10.9
“A” 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)
Bolt Torque for Metric bolts *
Hub Initial Toque Final Torque
10 bolt 90 ft/ lbs 60 ft/lbs
Wheel Bearing Adjustment
Tighten castle or slotted hex nut to initial torque indicated on chart while turning hub in both1.
directions to insure all bearing surfaces are in contact.
Back nut off and repeat step #1.2.
Back nut off, do not allow hub to turn.3.
Tighten nut to final torque indicated on chart.4.
Install cotter pin, if needed loosen or tighten nut to the next closest locking slot.5.
Check hub for end play.6.
If end play can be felt, start over and readjust bearings. If end play is felt again, try readjusting7.
with a different castle or slotted hex nut.
The bearings are set correctly when no end play can be felt after adjustment.8.

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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
#16
#17

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# 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 Grain Cart
#15 Decal Kit - Decals #1 - #14 are available as a kit.
#16 STOP - Check all wheel nuts. Dealer or Manufacturer are not responsible for damage
caused by loose wheel nuts. (AG21127, Qty 2)
#17 WARNING - For increased life of the track system & grain cart, avoid sharp turns.
(AG21185, Qty 1)
Decal #16 & #17 are not part of the decal kit.
#9
#16
#16
#11
#10
Decal order number
AG21064
#12
#13
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.
STOP!STOP!
STOP!STOP!
STOP!
DEALER OR MANUFACTURER ARE NOTDEALER OR MANUFACTURER ARE NOT
DEALER OR MANUFACTURER ARE NOTDEALER OR MANUFACTURER ARE NOT
DEALER OR MANUFACTURER ARE NOT
RESPONSIBLE FOR DAMAGE CAUSEDRESPONSIBLE FOR DAMAGE CAUSED
RESPONSIBLE FOR DAMAGE CAUSEDRESPONSIBLE FOR DAMAGE CAUSED
RESPONSIBLE FOR DAMAGE CAUSED
BY LOOSE WHEEL NUTS.BY LOOSE WHEEL NUTS.
BY LOOSE WHEEL NUTS.BY LOOSE WHEEL NUTS.
BY LOOSE WHEEL NUTS.
CHECK ALLCHECK ALL
CHECK ALLCHECK ALL
CHECK ALL
WHEEL NUTSWHEEL NUTS
WHEEL NUTSWHEEL NUTS
WHEEL NUTS
Rev 0 AG21127

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850 AXLE ASSEMBLY
1
2
4
6
13
17
19
15
12
3
18
21
20
16
8
Please order replacement parts by PART NO. and DESCRIPTION.
9
10
22
23
14
24
*Duals Only
11
28
25
26
27
NOTE: The long fixed axle (item #2) must be used with dual rims
and tires.
* NOTE: The 3/4” stud must be driven out and replaced with the
1” stud when duals are mounted on the hub of the grain cart.
NOTE: 22” Duals Require Part # 13038 - 22mm x 125mm stud
bolt and Part # 13039 - 22mm nut (Part # 9445220-15,-60) torque
to 450-500 ft/lbs.
REF. PART
NO. NO. QTY. DESCRIPTION
7
REF. PART
NO. NO. QTY. DESCRIPTION
25. 14808 1 Cross Axle
26. 14809 1 Track Carriage LH w/ Belt
- 14810 1 Track Carriage RH w/ Belt (Not Shown)
27. 14811 1 Tension Bar Assembly
28. 14812 1 Axle Pivot Shaft
27
NOTE: Torque 3/4” lugnuts to 300-330
ft/lbs and 1” lugnuts to 970 ft/lbs and
inflate tires to specified amount.
Check Weekly.
1. 12787-30 1 Fixed 120” Axle (850)
2. 12788-30 1 Fixed Axle for Duals only (850)
3. 12789-30 1 Adjustable Axle (850)
4. 09206-30 2 Axle Insert (120” - 144”)
- 14578-30 2 Axle Insert (120” - 144”) (not shown)
6. 09204 2 Axle Spindle
7. 09214-30 2 Axle Clamps (850)
8. 04836 2 5/8”-11 UNC x 7” Hex Head Bolt
9. 02587 2 5/8-11 UNC Nylon Insert Locknut
10. 12036 8 1/2”- 13 UNC x 2-1/2” Hex Head Bolt (Gr. 8)
11. 02178 8 1/2”-13 Nylon Insert Locknut
12. 09445 1 2”-12 UNF Castle Nut
13. 09444 1 2-1/16” ID x 4” OD x 1/4” Washer
14. 09446 1 3/8” x 3” Cotter Pin
15. 07861 - Replacement 3/4”NF x 2-3/4” Stud Bolt
*- 10827 - Replacement 1”NF x 4” Hex (Duals ONLY)
5938-30 2 Hub Assembly (Includes items16-23)
16. 09448 1 Outer Bearing Race (HM212011)
17. 09450 1 Outer Bearing (HM 212049)
18. 09449 1 Inner Bearing (HM 218248)
19. 09452 1 Inner Grease Seal (CR43771) Non Scale
* 09442 1 Inner Grease Seal Scale (not incl w/ 5938-30)
20. 09447 1 Inner Bearing Race (HM218210)
21. 09451 1 Dust Cap
22. 04305 4 5/16-18 UNC x 1/2” Hex Head Bolt (Gr.5)
23. 12525 2Gasket
24. 07435 20 3/4”-16 UNF Lug Nut
- ---- 20 1”-16UNF Lug Nut w/ washer (Incl.with10827 stud bolt)
CAUTION: Exceeding manufactures
recommended axle width will result in
axle failure and warranty will be void.

Page 14
1050 AXLE ASSEMBLY
22
23
28
25
26
27
27
4
10
1
26
13
17
19
15
12
3
18
21
20
16
8
9
14
24
*Duals Only
7
11
REF. PART
NO. NO. QTY. DESCRIPTION
1. 12777-30 1 Fixed 120” Axle (1050)
2. 12792-30 1 Fixed Axle for Duals only (1050)
3. 12791-30 1 Adjustable Axle (1050)
4. 09206-30 2 Axle Insert (120” - 144”)
- 14578-30 2 Axle Insert (120” - 160”) (Not Shown)
6. 09204 2 Axle Spindle
7. 11712-30 2 Axle Clamps (1050)
8. 04836 2 5/8”-11 UNC x 7” Hex Head Bolt
9. 02587 2 5/8-11 UNC Nylon Insert Locknut
10. 12036 8 1/2” - 13 UNC x 2-1/2” Hex Head Bolt (Gr. 8)
11. 02178 8 1/2”-13 Nylon Insert Locknut
12. 09445 1 2”-12 UNF Castle Nut
13. 09444 1 2-1/16” ID x 4” OD x 1/4” Washer
14. 09446 1 3/8” x 3” Cotter Pin
15. 07861 - Replacement 3/4”NF x 2-3/4” Stud Bolt
*- 10827 - Replacement 1”NF x 4” Hex (Duals ONLY)
5938-30 2 Hub Assembly(Includes items16-23)
16. 09448 1 Outer Bearing Race (HM212011)
17. 09450 1 Outer Bearing (HM 212049)
18. 09449 1 Inner Bearing (HM 218248)
19. 09452 1 Inner Grease Seal (CR43771) Non Scale
* 09442 1 Inner Grease Seal Scale (not incl w/ 5538-30)
20. 09447 1 Inner Bearing Race (HM218210)
21. 09451 1 Dust Cap
22. 04305 4 5/16-18 UNC x 1/2” Hex Head Bolt (Gr.5)
23. 12525 2 Gasket
24. 07435 20 3/4”-16 UNF Lug Nut
- ---- 20 1”-16UNF Lug Nut w/ washer (Incl.with10827 stud bolt) Please order replacement parts by PART NO. and DESCRIPTION.
REF. PART
NO. NO. QTY. DESCRIPTION
25. 14808 1 Cross Axle
26. 14809 1 Track Carriage LH w/ Belt
- 14810 1 Track Carriage RH w/ Belt (Not Shown)
27. 14811 1 Tension Bar Assembly
28. 14812 1 Axle Pivot Shaft
NOTE: The long fixed axle (item #2) must be used with dual rims
and tires.
* NOTE: The 3/4” stud must be driven out and replaced with the
1” stud when duals are mounted on the hub of the grain cart.
NOTE: 22” Duals Require Part # 13038 - 22mm x 125mm stud
bolt and Part # 13039 - 22mm nut (Part # 9445220-15,-60) torque
to 450-500 ft/lbs
NOTE: Torque 3/4” lugnuts to 300-330
ft/lbs and 1” lugnuts to 970 ft/lbs and
inflate tires to specified amount.
Check Weekly.
CAUTION: Exceeding manufactures
recommended axle width will result in
axle failure and warranty will be void.

Page 15
28
25
26
27
27
1150 AXLE ASSEMBLY
REF. PART
NO. NO. QTY. DESCRIPTION
11
1
2
7
14
20
15
13
3
18
19
21
9
10
5
12
4
6
8
20
Please order replacement parts by PART NO. and DESCRIPTION.
REF. PART
NO. NO. QTY. DESCRIPTION
18. 14813 1 Cross Axle
19. 14814 1 Track Carriage LH w/ Belt
- 14815 1 Track Carriage RH w/ Belt (Not Shown)
20. 14816 4 Tension Bar Assembly
21. 14817 2 Axle Pivot Shaft
1. 14470-30 1 Fixed 129” Axle (1150)
2. 14496 2 1”-8 UNC x 8” Hex Head Bolt GR.5
3. 12477 2 1” NC Nylon Insert Locknut
4. 14489 2 Axle Spindle
5. 14017 1 2-1/16” ID x 4” OD x 1/4” Washer
6. 13899 1 2”-12 UNF Castle Nut
7. 13911 1 3/8” x 3” Cotter Pin
8. 14026 - Replacement M22 x 4” Stud Bolt
9. 15830 20 Disc-Lock Nut, M22 X 1.5
6053-30 2 Hub Assembly (Includes items 10-17)
10. 14494 1 Inner Grease Seal (POS5507556SA)
11. 14492 1 Inner Bearing (71455, Timken)
12. 14553 1 Inner Bearing Cup (71750, Timken)
13. 14554 1 Outer Bearing Cup (653, Timken)
14. 14493 1 Outer Bearing (663, Timken)
15. 14025 2 Gasket
16. 13901 1 Dust Cap
17. 04305 4 5/16-18 UNC x 1/2” Hex Head Bolt (Gr.5)
NOTE: Torque lugnuts to 450-500 ft/lbs
and inflate tires to specified amount on
the tire. Check Weekly.
16
17

Page 16
AUGER ASSEMBLY
2
5
35 25
6
8
24
3
4
20
13
14 12
15
18
19
21
22
23
27 25
26
28
29
30
1
31
9
34 32
33
14
29
30 31
35
Please order replacement parts by
PART NO. and DESCRIPTION.
1. 12517-? 1 Outer Auger Tube
- AG21071 1 Decal “Open/Close”
2. 12713-30 1 Outer Auger Flighting
3. 10634 1 Flange Bearing
4. 09168 4 Upper Auger Spring
5. 01922 1 1-1/2”-12 UNF Hex Nut w/ Set Screw Hole
6. 01923 1 1/4” Socket Hd. Cup Point Set Screw x 1/4”
7. 00789 2 3/8”-16 UNC x 3/8” Socket Head Set Screw
8. 01975 4 1/2”NC x 5” Hex Head Bolt (Gr. 5)
9. 10607 1Gear Box
10. 01254 15 1/2”-13 UNC x 1-1/2” Hex Head Bolt (Gr.5)
11. 00084 4 1/2” Lockwasher
12. 10623-30 1 Lower Drive
13. 12712-30 1 Lower Auger Flighting
14. 12476 2 Threaded Slide Rod
15. 12477 4 1”-8 UNC Nylon Insert Locknut
16. 02592 8 3/8”-16 Nylon Insert Locknut
17. 13641-95 1 Gearbox Collar
18. 02961 2 3/4”-10 UNC Nylon Insert Locknut
19. 09185 1 2” Hanger Bearing
20. 00482 2 1/2”-13 UNC x 1 3/4” Hex Head Bolt (Gr.5)
21. 09195-30 1 Hanger Bearing Mount
22. 10624-30 1 Hanger Bearing Plate
23. 07412 1 1 1/4”-12 UNF Jam Nut
24. 00085 6 1/2” Flatwasher
25. 02178 16 1/2”-13 UNC Nylon Insert Locknut
26. 12233-30 1 Male Auger Connection
27. 10604-30 1 Gauge Rod
28. 12781-30 1 Inner Door
REF. PART
NO. NO. QTY. DESCRIPTION
36
10
7
11
7
17
Lower auger
shown here
for clarity
NOTE: Be sure to check
and lubricate the inner
gate when doing the
maintenance on page 29 or
every 20 hours.
25
37
NOTE: Be sure to check
and lubricate the slide gate
guide rods when doing the
maintenance on page 29.
REF. PART
NO. NO. QTY. DESCRIPTION
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 3/8” JIC
32. 09930-30 1 2-1/2” Cylinder x 30” Stroke
- 5584 - Hydraulic Cylinder Seal Repair Kit (not shown)
33. 00083 1 1/2”-13 UNC Hex Head Nut
34. 05191 1 36” Hydraulic Hose
35. 12374 2 3/8” JIC Bulkhead 45° Elbow Ftg. W/Nut
36. 09741-30 1 Adjustable Cylinder Clevis End
37. 15007-30 1 Discharge Chute Drive Ring
38. 04642 5 Grease Zerk
39. 00482 1 1/2”-13UNC x 1 3/4” Hex Head Bolt (Gr.5)
40. 05215 1 3/8” MPT x 3/8” FPT Hyd. Elbow Fitting
41. 05190 1 48” Hydraulic Hose
42. 12028 1 Outer Drive Casting
43. 10525 2 3/4”-10 UNC x 6” Hex Head Bolt Gr. 8
44. 09218-95 7 Hose Keeper, 2 Hose (plated)
45. 14935 1 Discharge Chute, One Piece
- 15608 - Optional Discharge Chute Extension
46. 03169 8 5/16” x 1-1/2” Truss Head Bolt
47. 12515-30 1 Cylinder mount
48. 12522-30 1 Cylinder
- 5222 - Hydraulic Cylinder Seal Repair Kit (not shown)
49. 12513-30 1 Trolley Bottom
50. 12514-95 1 Trolley Spacer
51. 12512-30 1 Trolley Top
52. 09283 5 Sheave Bushing
53. 09282 5 Plastic Sheave
54. 12531-95 5 Cable Retainer Washer
55. 01253 2 1/2”-13UNC x 2” Hex Head Bolt (Gr.5)
56. 14926 1 Discharge Light
57. 12555-30 1 Light Bracket
58. 05290 1 1/2”-13UNC x 3 1/4” Hex Head Bolt (Gr.5)
59. 01899 15 3/8”-16UNC x 3/4” Hex Head Bolt (Gr.5)
60. 12549-30 4 Mount Ring Retainer Backplate
61. 12550 4 Plastic Mount Ring Spacer
62. 12667-95 8 Mount Ring Bushing
63. 00060 9 3/8” Lockwasher
64. 00908 8 3/8”-16 UNC x 1 3/4” Hex Head Bolt (Gr.5)
65. 02802 8 5/16”-18UNC Nylon Locknut
66. 12528 1 Long Cable
67. 12529 1 Short Cable
38
38
38
38
10
11
40
38
41
42 43
43
18
45
46
47
49
48
50
51
52
53
54
10
56
57
39
58
6061
62
55
52
53
54
10
25
59
25
64
59
63
16
65
44
63
59
66
67
Cable Routing
46
46
?-05 = Yellow
?-10 = Red
?-20 = Green
?-42 = Blue
Parts are available
in 4 colors

Page 17
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
CC
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 10)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
H130-9ERE-B0027
J. OWENS
-
THIRD ANGLE PROJECTION
REV DESCRIPTION DATE APPROVED
REVISIONS
F. WARE
B. LYONS
C.FOX
P.NEWTON
2/20/01
2/20/01
2/21/01
2/19/01
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
2/09/01
C
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
7X
7
1
2
11
8
3
6
5
9
5
6
4
8
9
10
12
12
14
2
13
3
7
GEARBOX BREAKDOWN
DEMCO Replacement Parts for Gearbox # 10607
ITEM PART # DESCRIPTION
-13965 SHIM (not shown)
5. 13966 RACE
6. 13967 BEARING
7. 13968 RACE
-13969 BEARING (not shown)
8. 13970 SEAL
9. 13971 SEAL, END CAP
11. 13973 PLUG, 1/2”
12. 13974 PLUG, 1/4”
13. 13975 PLUG, 1/8”, VENT
Please order replacement parts by PART NO. and DESCRIPTION.

Page 18
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
HYDRAULIC DRIVE ASSEMBLY
Remove Bearing before
mounting Motor Mount
Bracket.
AB
Procedure for Flipping Block on Hydraulic Drive 850/1050 Grain Cart
1.) Remove 4 hoses from Block (13499).
2.) Remove 8 cap screws (13790) from Block.
3.) Rotate block 180 degrees and reattach block to motor using 8 cap screws. Do Not
Tighten Cap Screws Yet. Be sure O-rings are seated in the correct position.
4.) Finger-tighten the 8 cap screws. Then torque the cap screws to 28 ft-lbs in the following
sequence:
5.) Reattach hoses to block.
6.) Pressurize P side of block to rotate motor. When correctly installed, the pressure ports on
the block will be on the auger side of the grain cart.
Hydraulic Block Installation
• LubricateO-Rings(9)andCapScrews(10)
• AssembleBlock(8)onMotor(13)
• FingertightenCapScrews(10)
• Tighten4capscrewsonPortBinFig.1to25-29ft-lb.
• RepeatonPortA
Figure 1
DO NOT exceed
40 gpm of oil to
orbit motor
ITEM PART # DESCRIPTION QTY.
1. 00085 1/2” Flat Washer 4
2. 00789 3/8” x 3/8” Socket Head Set Screw 2
3. 01253 1/2” x 2.00” Bolt (Gr.5) 4
4. 01254 1/2” x 1-1/2” Bolt (Gr.5) 4
5. 02178 1/2” Nylon Insert Locknut 9
6. 04797 1/2” x 2-3/4” Bolt (Gr.5) 1
7. 13396 Drive Shaft 1
8. 13499 Hydraulic Block w/ Check Valve (Incl. #9 & 10) 1
-13791 Check Valve 1
9. 13789 Replacement O-Ring 2
Please order replacement parts by PART NO. and DESCRIPTION.
ITEM PART # DESCRIPTION QTY.
10. 13790 Replacement Cap Screw 3-1/2” 8
11. 13699-30 Driveshaft Coupling 1
12. 13781-30 Hydraulic Motor Mounting Bracket 1
13. 13782 Hydraulic Motor (Includes #14) 1
-13628 Seal Repair Kit (not shown) -
14. 13535 Replacement 3/8” x 2” Square Key 1
15. 13785 FTG Str #10 Male O-Ring to #10 Male JIC 4
16. 13786 Quick Coupler 4
17. 13787 5/8” Hydraulic Hose 4
-05198 Rubber Quick Coupler Cover (Not Shown) 4
Please order replacement parts by PART NO. and DESCRIPTION.
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A
B
Block is mounted
A to A and B to B
on motor
B is pressure
on block

Page 19
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ITEM PART # DESCRIPTION QTY.
100085 1/2” Flat Washer 4
201253 1/2” x 2.00” Bolt (Gr.5) 4
301254 1/2” x 1-1/2” Bolt (Gr.5) 4
402178 1/2” Nylon Insert Locknut 9
504797 1/2” x 2-3/4” Bolt (Gr.5) 1
605256 3/8” x 1/2” Set Screw 2
713535 Replacement 3/8” x 2” Square Key 1
813786 Quick Coupler 6
913787 5/8” x 168” Hydraulic Hose 6
10 13699-30 Coupler Assembly, 1-3/8”-21 Spline x 1.5 RND 1
11 15111 FS Hydraulic Motor Valve Manifold 1
12 ** Replacement Cap Screw -
Please order replacement parts by PART NO. and DESCRIPTION.
Remove Bearing before
mounting Motor Mount
Bracket.
ITEM PART # DESCRIPTION QTY.
13 ** Replacement O-Ring -
14 15273-30 FS340 Hydraulic Motor 1
15 13781-30 Hydraulic Motor Mount 1
16 15234 3/8” x 128” Hydraulic Hose 1
17 15235 FTG Str #6 Male JIC to #4 British PP Male 1
18 15236 Case Drain Quick Coupler 1
19 15237 FTG Str #12 Male O-Ring to #10 Male JIC 6
-05198 Rubber Quick Coupler Cover (Not Shown) 6
Please order replacement parts by PART NO. and DESCRIPTION.
HIGH PERFORMANCE - HYDRAULIC DRIVE ASSEMBLY
DO NOT exceed
75 gpm of oil to
FS motor
ATTENTION
Do not exceed 75 GPM of oil flow through the
hydraulic piston motor. Flow higher than 75
GPM will cause the motor to over speed and
damage will occur.
Adjust tractor hydraulics below 75 GPM
before connecting hydraulic motor on grain cart.
Warranty will be void if over speeding occurs.
Fill motor with oil before running the 1st time.
Case Drain Line MUST be connected to
Zero Return Port on Tractor before running
Hydraulic Motor.
A
B
A is pressure
B is return
(auger side)

Page 20
31
34
35
30
44
29
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 flow, open gate to full position.
• Oncegrainstopsowing,returngatetoclosedposition.
• Neverexceed1000RPMonthesystem.
• Neverllgraincartunlessinnergateisclosed.
• ConnectGrainCarttotractorusingagoodquality 
hitch pin. Attach a safety chain.
• 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.
1
48
53
46
4
GRAIN CART ASSEMBLY
For Extension Breakdown See Page 22-23
For Window
Installation See
Page 27
For PTO Shaft Breakdown,
See Page 30
5
17
39
3
6
53
63
7
46
47
2
1
8
14
52
9
74
39
19
15
47
55
69
20
51
51
11
12
13
45
53
53
55
17
16
18
16
55
43
17
54
55
54
*56
54 55
54
*67
44
26
57
23
25
24
31
27
32
33
28
50
49
45
46
47
64
60
61,62
47
57
64
59
76
66
47
69
12
75 75
77
38
WARNING: BE CERTAIN ALL POWER
IS OFF WHEN CONNECTING PTO OR
HYDRAULIC LINES TO TRACTOR