Demco 500 SS Operator'S Manual Download Page 2

Page 2

AG20046

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.

WARNING:  

To AvoId PeRsoNAl INjuRy oR deATh, obseRve folloWING 

INsTRucTIoNs:

Never overload wagon. Do not exceed the rating of the gear or load rating of the tires, 
whichever is less.  

Ensure  that  anybody  present  is  clear  before  applying  power  to  any  machinery  used  in 
conjunction with wagon box or when moving box.

Never allow anyone in, near, or on gravity box 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 wagon.

 

Thank you for purchasing a Demco Gravity Flow Wagon.  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. 

SiGnAl woRDS:

 

wARRAnty PoliCy, oPERAtoR MAnUAlS & REGiStRAtion

Go online to www.demco-products.com to review Demco warranty policies, operator manuals  and register your Demco 
product.

 

General Information & Table of Contents ............................................................................... 2

 

Safety, Signal Words .................................................................................................................. 3

 

Equipment Safety Guidelines, Lighting and Marking ............................................................ 4

 

Safety Sign Care ......................................................................................................................... 4

 

Tire Safety .................................................................................................................................... 5

 

Before Operation ....................................................................................................................... 5

 

During Operation ......................................................................................................................5-6

 

Following Operation .................................................................................................................. 6

 

Highway and Transport Operations ........................................................................................6-7

 

Performing Maintenance ........................................................................................................... 7

 

Safety Sign Locations ................................................................................................................. 8 

 

Bolt Torque .................................................................................................................................. 9

 

Running Gear Parts Breakdown ............................................................................................ 10-11

 

Brake Tongue Maintenance and Adjustment ........................................................................ 12

 

Brake Tongue Parts Breakdown  .............................................................................................. 13

 

13” Brake Cluster Parts Breakdown......................................................................................... 14

 

Running Gear Brake Line Parts Breakdown ........................................................................... 15

 

Brake System Maintenance and Repair ............................................................................... 16-17

 

500 Gravity Flow Box Parts Breakdown ............................................................................... 18-19

 

650 Gravity Flow Box Parts Breakdown ............................................................................... 20-21   

 

 

750 Gravity Flow Box Parts Breakdown ............................................................................... 22-23

 

Door Lift & Chute Parts Breakdown ........................................................................................ 24

 

Gravity Box to Running Gear Parts Breakdown ..................................................................... 25

 

Gravity Flow Lighting & SMV Parts Breakdown ..................................................................... 26

 

Fender Parts Breakdown .......................................................................................................... 27

 

Maintenance and General Operation ..................................................................................... 28

 

intRoDUCtion

tABlE of ContEntS

Summary of Contents for 500 SS

Page 1: ...AG20046 Rev 2 02 19 gravity flow wagon 500 SS 650 SS 750 SS...

Page 2: ...uffocation Do not exceed 20 miles per hour when towing wagon Thank you for purchasing a Demco Gravity Flow Wagon We feel you have made a wise choice and hope you are completely satisfied with your new...

Page 3: ...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 Indica...

Page 4: ...erve 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...

Page 5: ...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 e...

Page 6: ...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...

Page 7: ...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 whe...

Page 8: ...heck tire pressure regularly 365bu 5 8 18UNF Grade 5 Torque to 150 ft lbs Nut or Bolt Torques Tire Pressure for all 365 450 550 650 750 Bushel Gravity Flow Wagons 60 psi ITEM PART QTY DESCRIPTION 1 AA...

Page 9: ...ide 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 GRAD...

Page 10: ...the factory to not overturn If adjustment is required be careful that tires will not turn into the box frame NOTE 500 BUSHEL DOES NOT INCLUDE FRONT BRAKES 1 Tighten castle or slotted hex nut to initia...

Page 11: ...BRAKE CLUSTER 2 27 07911 RIGHT 13 BRAKE CLUSTER 2 Please order replacement parts by PART NO and DESCRIPTION ITEM PART DESCRIPTION QTY 28 08097 SET SCREW 313NC X 50 2 29 09326 30 SPRING LIFT ASSIST PL...

Page 12: ...and Emergency Lever Spring then pull the lever out of the tongue through the slot on the side c Install the new Emergency Lever from the through the slot in the tongue Attach the new Emergency Lever...

Page 13: ...0 GR 5 HEX 2 18 05679 BRAKE FITTING 125 FULL FLOW 1 SB12099 BRAKE FITTING 031 ORIFICE 500 1 19 05693 95 SPRING SAFETY LEVER 1 20 05951 95 EMERGENCY LEVER 1 Please order replacement parts by PART NO an...

Page 14: ...STING HOLE 2 6 05961 5 16 18UNC X 5 9 HEX HEAD BOLT 2 7 05424 5 16 EXTERNAL TOOTH WASHER 2 8 05431 BLEEDER REPLACEMENT 1 9 SB10961 95 SHOE GUIDE 1 10 CUP SHOE HOLD DOWN NOT AVAILABLE 4 11 SPRING SHOE...

Page 15: ...97 1 13 SB7764 CLIP BRAKE HOSE RG650 750 2 14 SB7785 FTG TEE 188 UNION W MTG BRACKET 500 USES QTY OF 1 3 SBD10 FEMALE TO FEMALE 188 UNION 500 1 Please order replacement parts by PART NO and DESCRIPTIO...

Page 16: ...s found suchasbrakeshoehittingbrakedrumonceliningisgone rivetshittingbrakedrumsandorbrakedrumsoutofround NOTE Maximum diameter allowed 13 060 BRAKE SET UP 1 Attach brake line to master cylinder outlet...

Page 17: ...nd click The lever should be approximately straight up and down Now try to rotate each of the four wheels in a forward rotation You should not be able to rotate the wheels forward If you can then rele...

Page 18: ...Page 18 AG20046 500 SS BUSHEL WAGON PARTS REPLACEMENT PARTS...

Page 19: ...BOX 2 11 14362 WINDOW GASKET SEAL 2 12 16258 BOLT 375NC X 75 GR5 HEX FLG 144 13 16259 BOLT 375NC X 1 00 GR5 HEX FLG 42 14 16260 NUT 375NC NYLON LOCK FLG 180 15 16339 80 WAGON LADDER 1 16 16343 80 LAD...

Page 20: ...Page 20 AG20046 650 SS BUSHEL WAGON PARTS REPLACEMENT PARTS...

Page 21: ...1 00 GR5 HEX FLG 46 14 16260 NUT 375NC NYLON LOCK FLG 220 15 16339 80 WAGON LADDER 1 16 16341 80 LADDER MOUNT LEFT 1 17 16342 80 LADDER MOUNT RIGHT 1 18 16343 80 LADDER MOUNT UPPER RIGHT 1 19 16344 80...

Page 22: ...Page 22 AG20046 750 SS BUSHEL WAGON PARTS REPLACEMENT PARTS...

Page 23: ...OW GRAVITY FLOW BOX 4 11 14362 WINDOW GASKET SEAL 4 12 16258 BOLT 375NC X 75 GR5 HEX FLG 196 13 16259 BOLT 375NC X 1 00 GR5 HEX FLG 46 14 16260 NUT 375NC NYLON LOCK FLG 236 15 16339 80 WAGON LADDER 1...

Page 24: ...order replacement parts by PART NO and DESCRIPTION ITEM PART DESCRIPTION QTY 28 16379 PLASTIC DOOR RAIL 2 29 16380 95 DOOR ROD 1 30 16381 80 LOCK HANDLE 1 31 16382 80 DOOR OPENER WHEEL 1 32 16383 30...

Page 25: ...PTION 7 0 3 57 6 5 37 21 47 2 7 1 5 2 7 1 5 2 7 1 187 1 2 1 16 57 1 1 21 16 57 2 187 7256 21 286 1 66 0 2 17 1 7256 21 5 7256 21 1 1 7256 21 1 1 7256 21 211 725 1 86 1 7256 21 286 1 66 0 24 22 21 20 1...

Page 26: ...0 SMV HOLDER 1 20 16349 80 LIGHT COVER 3 21 16447 WIRE HARNESS 1 22 16448 CHUTE LIGHT SWITCH 1 23 16449 7 WIRE PLUG CORD 15 1 24 16618 CLEARANCE LIGHT HARNESS 1 25 16619 REAR LIGHT HARNESS 1 Please or...

Page 27: ...LG 4 9 16260 NUT 375NC NYLON LOCK FLG 4 10 16266 80 FENDER MOUNT FRONT SLOPE SIDE 1 11 16269 FENDER FRONT W HOLES 2 12 16270 FENDER REAR W HOLES 2 13 16271 80 INSIDE FENDER MOUNT 10 14 16273 80 FENDER...

Page 28: ...RAL OPERATIONS OF GRAVITY WAGON Be sure to read all warnings caution and important labels on equipment they are designed for your safety and for longer life of equipment Periodically check all bolts a...

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