Effective 4/9/04

13’ End Wheel Drill

Single/Dual Hydraulic

Marker

Manufacturing, Inc.

P.O. Box 218

Assaria, Kansas 67416

113-530M

General Information

General Information

Important Notice

Great Plains Manufacturing, Inc. provides this publication “as is” without warranty of any kind, either expressed or implied, while every precaution has been taken in the preparation of this manual, Great Plains

Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as it sees fit. This publication describes the state of this product at the time of its publication, and may not reflect the product at all times in the future.

Printed in the United States of America.

For your convenience, record your Serial Number, Model Number and the Date Purchased, of your drill, in the spaces provided below. Have this information before you when calling a Great Plains Authorized Dealer.

Owner’s Information

Name: _____________________________________

Address ____________________________________

City ________________ State ____ Zip ___________

Phone_______________________

Address ____________________________________

City________________ State ____ Zip ___________

Phone ______________________

Model Number _______________________________

Date Purchased ______________________________

Name of Dealership ___________________________

Dealer’s Name _______________________________

Using this Manual

For your safety and to help in developing a better understanding of your equipment we highly recommend that you read the operator sections of this manual. Reading these sections not only provides valuable training but also familiarizes you with helpful information and its location. The parts sections are for reference only and don’t require cover to cover reading. After reviewing your manual store it in a dry, easily accessible location for future reference.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Introduction

Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Section 1 Safety Rules . . . . . . . . . . . . . . . . . . . . . . 2

General Operation & Repair . . . . . . . . . . . . . . . . 2

Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Section 2 Assembly Instructions & Set-Up . . . . . . 2

End Wheel Marker Installation Instructions . . . . . 2

Single Hydraulics Installation Instructions . . . . . . 4

Dual Hydraulics Installation Instructions . . . . . . . 5

Torque Values Chart for UNC Threads . . . . . . . . 6

Section 3 Hydraulic System . . . . . . . . . . . . . . . . . . 7

Adjusting The Hydraulics . . . . . . . . . . . . . . . . . . 7

General Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Section 4 Maintenance & Lubrication . . . . . . . . . . 8

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Marker Transporting . . . . . . . . . . . . . . . . . . . . . . 8

Lubrication - Disk Bearings . . . . . . . . . . . . . . . . . 8

Section 5 Troubleshooting . . . . . . . . . . . . . . . . . . . 9

Parts Section

Section 6 Marker & Disk. . . . . . . . . . . . . . . . . . . . . 10

Marker Assembly . . . . . . . . . . . . . . . . . . . . . . . 10

Disk Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Section 7 Hydraulics . . . . . . . . . . . . . . . . . . . . . . . 14

Single Hydraulic Assembly . . . . . . . . . . . . . . . . 14

Dual Hydraulic Assembly . . . . . . . . . . . . . . . . . 16

Hydraulic Cylinder (810-075C) . . . . . . . . . . . . . 18

Sequence Valve (810-006C) . . . . . . . . . . . . . . . 20

Introduction

This manual has been prepared to instruct you in the safe and efficient operation of your End Wheel Marker.

Read and follow all instructions and safety precautions carefully.

The parts on your End Wheel Marker have been specially designed and should only be replaced with genuine

Great Plains parts. Therefore, should your

End Wheel Marker require replacement parts go to your

Great Plains Dealer.

The right hand and left hand as used throughout this manual is determined by facing in the direction the machine will travel when in use unless otherwise stated.

Watch for the following safety notations throughout your Operators Manual:

!

DANGER!

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. This signal word is limited to the most extreme situations.

!

WARNING!

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

!

The SAFETY ALERT SYMBOL indicates that there is a potential hazard to personal safety involved and extra safety precautions must be taken. When you see this symbol, be alert and carefully read the message that follows it. In addition to design and configuration of equipment; hazard control and accident prevention are dependent upon the awareness, concern, prudence and proper training of personnel involved in the operation, transport, maintenance and storage of equipment.

!

CAUTION!

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices.

Note: Indicates a special point of information which requires your attention.

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

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1

Section 1 Safety Rules

Section 1

Safety Rules

Most accidents are the result of negligence and carelessness, usually caused by failure of the operator to follow simple but necessary safety precautions. The following safety precautions are suggested to help prevent such accidents. The safe operation of any machinery is a big concern to consumers and manufacturers. Your

End Wheel Marker has been designed with many built-in safety features. However, no one should operate this product before carefully reading this Operators Manual.

General Operation & Repair

1.

Never allow the Marker to be operated by anyone who is unfamiliar with the operation of all functions of the unit.

All operators should read and thoroughly understand the instructions given in this manual prior to moving the unit.

2.

Make sure safety rules are understood before operating machinery or tractor.

3.

Never permit any persons other than the operator to ride on the tractor.

4.

Never permit any persons to stand near the Marker while it is in operation.

5.

Regulate your speed to the field conditions, maintaining complete control at all times.

6.

After repairing or adjusting, make sure all tools and parts are removed from the implement before attempting to operate it.

7.

Do not grease or oil machine while it is in operation.

8.

Loose fitting clothing should not be worn as it may catch in moving parts.

9.

Never dismount from a moving tractor.

10. Do not leave the tractor or the implement unattended with the engine running.

11. Do not stand between the tractor and the implement during hitching.

12. Detach and store implements in an area where children normally do not play. Stabilize implements by using suitable supports and block wheels.

13. If a hydraulic leak develops, correct it immediately. Escaping hydraulic oil can have extremely high pressure. A stream of high pressure oil may easily penetrate the skin as with modern needle-less vaccination equipment - but with the exception that hydraulic fluid may cause blood poisoning. It is imperative that the connections are tight and that all lines and pipes are in good condition. If an injury is caused by the escaping hydraulic fluid, see doctor at once!

14. Use a piece of cardboard or wood to detect leaks of hydraulic oil under pressure.

15. Be sure to relieve all hydraulic pressure before disconnecting any lines or pipes between the implement and the tractor hydraulic system. Keep all guards and shields in place.

Transporting

1.

Use good judgement when transporting tractor and implements on the highway. Always maintain complete control of the machine.

2.

Limit transport speed to 20 mph. Transport only with a farm tractor of sufficient size and horse power.

3.

Always make sure flashing safety lights, “Slow Moving

Vehicle” emblem, and reflectors are in place and visible prior to transporting the machine on public roads.

4.

Know your state and local laws concerning highway safety and regulations. Comply with these laws when transporting machinery.

5.

Use warning flags or approved warning lights at night and during other periods of poor visibility. Do your best to prevent highway accidents

Section 2

Assembly Instructions & Set-Up

End Wheel Marker Installation

Instructions

Refer to Figure 2-1 for Installation Instructions.

Your marker system comes to you from Great Plains pre-assembled except for installing it on the drill and a few minor adjustments.

1.

Attach marker hinge angles, (#1) & (#2), to the front box end panel through existing holes using (6) 1/2" x

1" long carriage bolts, lock washers, and nuts with support angle (#3), bolted on inside using the three

in-line mounting holes as shown in Figure 2-1

2.

Adjust the cutting angle of the disk blade by loosening the two locking bolts, (#5) at the end of the marker tube and rotate disk in or out as needed. At the same time this is being done, you will need to adjust the in and out position of the disk from the drill to your desired mark width and tighten locking bolts

(#4) as shown.

2

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 2 Assembly Instructions & Set-Up

4/9/04 Great Plains Mfg., Inc.

11204

Assembly Diagram

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

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3

Section 2 Assembly Instructions & Set-Up

Single Hydraulics Installation

Instructions

Refer to Figure 2-2 for Installation Instructions.

1.

Attach hydraulic hose (#3) directly into base end port of marker cylinder as shown

Important: When using sealant on pipe threads the friction between the threads is reduced. Therefore, be certain not to over tighten causing damage to the cylinder port or fitting.

2.

Route hydraulic hose through slot between pull bar and opener mount channel and pull through to tongue.

3.

Attach hose clamps (#5) approximately every 12" -

16" to front of disk opener channel using existing flange headed bolts as shown.

Note: When attaching a clamp close to the cylinder, be sure to pull hydraulic hose out and loop around so when the cylinder rotates it will not kink the hose. This can be done by unpinning the marker and rotating the cylinder out and down then retighten the clamp bolts to 45 foot pounds.

4.

Route hydraulic hose on top of tongue and through spring type hose loop (#8). Secure hydraulic hose to the tongue with two plastic tie straps (#4) at approximately 24" apart.

5.

At the tractor end of the hydraulic hose, attach the

3/8" NPT one-way restrictor valve (#2) with the flow arrow on the valve pointing towards the marker cylinder. Then attach 3/8" MNPT - 1/2" MNPT adapter

(#1) and the hydraulic male coupler {furnished by the customer} to the one-way restrictor valve as shown. Now screw the knob in all the way on the one-way restrictor valve and back it out 1/4 turn.

This sets the approximate desired lifting speed you wish to see your marker rise.

!

CAUTION!

Raising the marker too fast can cause damage!

Note: The one-way restrictor valve only controls the speed of the marker while lifting. The speed of the marker being lowered is dependent upon several factors: the temperature and viscosity of your hydraulic oil, the restriction of oil flow back to the tractor and the tightness of the marker hinge. Your marker is equipped with an extension spring to assist your marker when lowering.

6.

Plug male coupler into the tractor, unpin marker and hydraulically cycle marker several times to work the air out of the system.

!

CAUTION!

Never allow anyone near the drill when cycling the marker!

!

WARNING!

Always pin marker up for safe transporting!

Single Hydraulics

Figure 2-2

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13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 2 Assembly Instructions & Set-Up

Dual Hydraulics Installation Instructions

Refer toFigure 2-3 for Installation Instructions.

1.

Attach hydraulic hose (#1) directly into base end port of marker cylinder as shown

Important: When using sealant on pipe threads the friction between the threads is reduced. Therefore, be certain not to over tighten causing damage to the cylinder port or fitting.

2.

Route the two hydraulic cylinder hoses from each cylinder through slot between pull bar and opener mount channel and pull through to tongue.

3.

Attach hose clamps (#12) approximately every 12" -

16" to front of disk opener channel using existing flange headed bolts (#13) as shown.

Note: When attaching the clamp closest to the cylinder, be sure to pull hydraulic hoses out and loop around so when the cylinder rotates it will not kink the hose. This can be done by unpinning the marker and rotating the cylinder out and down, then retighten the clamp bolts to

45 foot pounds.

4.

Attach sequence valve mount angle (#9) to the left side of tongue at 12" from opener disk mount channel using 1/2" u-bolts, lock washers, and nuts as shown.

5.

Attach sequence valve (#7) to mount angle with two

3/8" x 1 3/4" long bolts, lock washers, and nuts.

6.

Screw the two 3/4" o-ring - 9/16" JIC straight adapters (#8) into sequence valve outlet ports.

Note: Clean ports and coat o-ring with a thin film of oil before assembling.

7.

Attach the two marker hydraulic cylinder hoses

(#15) to the sequence valve adapters. Attach the left cylinder hose to the lower adapter and the right cylinder hose to the upper adapter.

Note: The sequence valve will allow you to have both markers up at the same time or one up and one down at the same time. The valve will shift automatically as you raise one marker and when you go to lower again the other marker will go down.

8.

Screw the 3/4" o-ring - 3/8" MNPT straight adapter

(#5) into the sequence valve inlet port. Now screw the one-way restrictor valve (#3) with the flow arrow on the valve pointing towards the sequence valve and tighten to a position where the knob on the oneway restrictor valve is accessible for adjustment. At this time screw the knob on the one-way restrictor valve in all the way and back it out 1/4 turn. This sets the approximate desired lifting speed of the markers. After all the air is worked out of the marker hydraulic system, you can adjust the one-way restrictor valve to the desired speed you wish to have your marker rise.

!

CAUTION!

Raising the marker too fast can cause damage!

Note: The one-way restrictor valve only controls the speed of the marker while lifting. The speed of the marker being lowered is dependent upon several factors: the temperature and viscosity of your hydraulic oil, the restriction of oil flow back to the tractor and the tightness of the marker hinge. Your marker is equipped with an extension spring to assist your marker when lowering.

9.

Attach the hydraulic hose (#1) to the one-way restrictor valve. Now route the hose on top of the tongue and through the spring type hose loop (#16).

Secure hydraulic hose to the tongue with two plastic tie straps (#2) at approximately 24" apart. Then at-

13261

Dual Hydraulics

Figure 2-3

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

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Section 2 Assembly Instructions & Set-Up

tach the hydraulic male coupler {furnished by the customer} to the end of the hydraulic hose and plug into the tractor. Unpin the markers and hydraulically cycle several times to work the air out of the system.

!

CAUTION!

Never allow anyone near the drill when cycling the marker!

!

WARNING!

Always pin marker up for safe transporting!

Bolt Size

(Inches)

3/4" - 10

3/4" - 16

7/8" - 9

7/8" - 14

1" - 8

1" - 12

1-1/8" - 7

1 1/8" - 12

1 1/4" - 7

1 1/4" - 12

1 3/8" - 6

1 3/8" - 12

1 1/2" - 6

1 1/2" - 12 in-tpi

1

1/4" - 20

1/4" - 28

5/16 - 18

5/16" - 24

3/8" - 16

3/8" - 24

7/16" - 14

7/16" - 20

1/2" - 13

1/2" - 20

9/16" - 12

9/16" - 18

5/8" - 11

5/8" - 18

Torque Values Chart for UNC Threads

Bolt Head Identification

340

370

480

540

680

750

890

1010

1180

1330

235

260

225

250

95

105

130

150

Grade 2

N · m

2 ft-lb

3

7.4

8.5

5.6

6

43

49

66

75

15

17

27

31

32

36

49

55

11

13

20

22

500

555

655

745

250

275

355

395

870

980

170

190

165

185

70

79

97

110

Grade 5 Grade 8

150

165

205

230

67

75

105

115

N · m

11

13

24

26

42

47

110

120

150

170

49

55

76

85

17

19

31

35 ft-lb

8

10

360

405

585

640

875

955

1080

1210

645

705

795

890

265

295

430

475

510

570

820

905

375

420

605

670

1230

1350

910

995

1750 1290

1960 1440

1520 1120 2460 1820

1680 1240 2730 2010

1990 1470 3230 2380

2270 1670 3680 2710

2640 1950 4290 3160

2970 2190 4820 3560

210

235

285

325

95

105

145

165

N · m

16

18

33

37

59

67

155

170

210

240

70

78

105

120

25

27

44

49 ft-lb

12

14

Bolt Size

(Metric)

mm x pitch

4

M 5 X 0.8

M 6 X 1

M 8 X 1.25

M 8 X 1

M10 X 1.5

M10 X 0.75

M12 X 1.75

M12 X 1.5

M12 X 1

M14 X 2

M14 X 1.5

M16 X 2

M16 X 1.5

M18 X 2.5

M18 X 1.5

M20 X 2.5

M20 X 1.5

M24 X 3

M24 X 2

M30 X 3.5

M30 X 2

M36 X 3.5

M36 X 2

1

in-tpi = bolt size in inches-threads per inch

2

N· m = newton-meters

3

ft-lb= foot pounds

4

mm x pitch = millimeters x thread pitch

5.8

Bolt Head Identification

8.8

10.9

Class 5.8

Class 8.8

Class 10.9

73

105

115

145

42

44

66

68 ft-lb

3

5

12

13

24

29

99

145

155

195

58

60

90

92

N · m

4

7

17

18

33

39

N · m

6

11

26

28

52

61

91

95

105

145

155

225

240

310 ft-lb

5

8

19

21

39

45

67

70

77

105

115

165

180

230

220

280

310

480

165

205

230

355

350

440

650

760

260

325

480

560

485

610

900

1050

355

450

665

780

525

960

390

705

830 610 1150 845

1510 1120 2100 1550

1060 785 1680 1240 2320 1710

1730 1270 2650 1950 3660 2700

1880 1380 2960 2190 4100 3220

215

315

335

405

125

130

145

200

N · m

9

15

36

39

72

85

160

230

245

300

93

97

105

150 ft-lb

7

11

27

29

53

62

6

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 3 Hydraulic System

Section 3

Hydraulic System

Adjusting The Hydraulics

1.

Be sure tractor hydraulic reservoir is full

2.

Fold and unfold the marker(s) slowly in order to work all the air out of your marker hydraulics. Use caution when folding and unfolding the marker for the first time, and check for pinching and kinking of hoses.

!

CAUTION!

Never allow anyone near the drill when cycling the markers.

3.

The marker hydraulic system is equipped with needle valves to control how fast each marker operates.

The needle valves are built into the sequence valve body. There are two hex adjustment heads, one for raising the markers, and one for lowering the markers. These are stamped in the valve body. To adjust the speed of each marker, screw the needle valve clockwise to adjust the raise or lower marker speed to a low setting. Fold the marker up and down a few times and recheck for pinching and kinking of hoses.

With the tractor engine at an operating rpm, adjust the needle valve to limit the marker to a safe operating speed. Excessive folding speeds can cause marker damage.

!

CAUTION!

Escaping Fluid under pressure can have sufficient force to penetrate the skin. Check all hydraulic lines and hoses

1fpbefore applying pressure. Fluid escaping from a very small hole can be almost invisible. Use paper or cardboard, not body parts, to check for suspected leaks. If injured, seek medical assistance form a doctor that is familiar with this type of injury. Foreign fluids in the tissue must be surgically removed within a few hours or gangrene will result.

General Notes

The markers cycle in the following sequence

(1) Right Up, Left Up

(2) Right Down, Left Up

(3) Right Up, Left Up

(4) Right Up, Left Down

(5) Sequence Repeats

NOTE: JIC fittings do not require high torque. JIC and O-

Ring fittings do not require sealant. Always use liquid pipe sealant when adding or replacing pipe thread fittings. To avoid possible danger of cracking hydraulic fittings from over tightening, DO NOT use plastic sealant tape.

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

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7

Section 4 Maintenance & Lubrication

Section 4

Maintenance & Lubrication

Maintenance

Proper servicing and adjustment is the key to the long life of any farm implement. With careful and systematic inspection, you can avoid costly maintenance, time and repair.

Marker Transporting

Always transport the marker with it folded in the upright position.

Lubrication

Lubrication Symbols

50

Lubrication is required every 50 hours of operation.

As

Required

Use a multipurpose spray lub. Use as required.

Do not over lubricate.

10

Lubrication is required every 10 hours of operation.

Seasonally

Lubrication is required ______________.

13417

Seasonally

Disk Bearings

Type of Lubrication: Grease

Pivot Zerk

13429

Type of Lubrication: Grease

10

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13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 5 Troubleshooting

Section 5

Troubleshooting

Problem Solution

Hydraulic marker functioning improperly

Check all hose fittings and connections for air and oil leaks.

Check tractor hydraulic oil level.

Check all bolts and fasteners.

Blade does not mark

If needle valve is plugged; open valve, cycle markers, and reset the needle valve.

The maximum marker down float is limited by the slot in the pivot link. If the blade does not drop down to follow depressions in the field, make sure the marker cylinder is fully extended.

The blade may be reversed to pull dirt in or throw dirt out depending on soil conditions.

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

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Section 6 Marker Assembly

13373

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13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 6 Marker Assembly

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

Ref.

Part No.

Part Description

113-364S Marker Disk & 4-Bolt Hub Assembly

804-015C Washer, Lock Spring 1/2"

803-020C Nut, Hex 1/2"-13 Gr 2

804-017C Washer, Flat 1/2" USS

802-039C Bolt, Hex Head Cap 1/2"-13 x 3" Long

113-354D 13’ Marker Tube 46 1/2" Long

113-148H Marker Pivot Pin Weldment

805-016C Pin, Cotter 3/16" x 1 1/4" Long

113-149H Marker Pivot Angle Weldment - Left Hand

113-150H Marker Pivot Angle Weldment - Right Hand

804-016C Washer, Flat 1/2" SAE

800-001C Zerk, Straight 1/4"-28

113-164D Marker Lock Pin

807-031C Marker Lock Spring

800-051C Ring, Split 1 1/4" ID

113-143H End Wheel 13’ Marker Left Hand Hydraulic

113-144H End Wheel 13’ Marker Right Hand Hydraulic

113-173D Pivot Support Angle - Left Hand

113-172D Pivot Support Angle - Right Hand

804-026C Washer, Flat 7/8" SAE

113-174D Marker Support Angle - Left Hand

113-175D Marker Support Angle - Right Hand

802-034C Bolt, Hex Head Cap 1/2"-13 x 1 1/4" Long

803-036C Nut, Hex Jam 1/2"-13

802-106C Bolt, Round Head Square Neck 1/2"-13 x 1 1/2" Long

113-155H Spring Strap Weldment - Left Hand

113-151H Spring Strap Weldment - Right Hand

113-156H Spring Strap Weldment - Top

113-182D Clevis Spacer Bushing

804-029C Washer, Flat 1" SAE

805-017C Pin, Cotter 3/16" x 1 3/4" Long

807-030C Marker Spring

810-075C Cylinder 2" x 8" x 1.12 Rod - Single Acting

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

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Section 6 Disk Assembly

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13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 6 Disk Assembly

Ref.

Part No.

6.

7.

8.

9.

10.

11.

12.

13.

14.

1.

2.

3.

4.

5.

Part Description

113-364S Marker Disk & 4-Bolt Hub Assembly

113-363H Marker Disk Spindle

816-135C Seal, 1" x 1.785" x 0.469"

822-045C Bearing Cone

822-050C Bearing Cup

815-039C Hub Machined With Cups

890-213C Cap, Grease 1.785" x 0.89"

815-038C Hub Assembly 4" 4-Bolt 2.25" 3/4" Bearing

804-021C Washer, Flat 5/8" SAE

803-185C Nut, Hex Slotted 5/8"-18

805-019C Pin, Cotter 5/32" x 1" Long

820-098C Disk, Marker 14" x 4-Bolt

113-369H Depth Band 10" x 4-Bolt {For Smooth Blade Only}

802-240C Bolt, Hex Head 1/2"-20 x 1" Long

4/9/04 Great Plains Mfg., Inc.

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Section 7 Single Hydraulic Assembly

11246

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13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 7 Single Hydraulic Assembly

Ref.

Part No.

1.

2.

3.

4.

5.

6.

7.

8.

811-155C

Part Description

Fitting 1/2" M Pipe x 3/8" M Pipe

810-024C One-Way Restrictor

811-210C Hydraulic Hose 1/4" R1 x 234" Long x 3/8" MNPT

800-035C Plastic Tie Strap

800-052C Hose Clamp

802-191C Bolt, Flanged 3/8"-16 x 2 1/2" Long {Existing}

810-075C Cylinder 2" x 8" Stroke

807-023C Spring Type Hose Loop {Existing}

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

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Section 7 Dual Hydraulic Assembly

11439

16

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 7 Dual Hydraulic Assembly

Ref.

Part No.

6.

7.

8.

9.

10.

11.

12.

13.

1.

2.

3.

4.

5.

14.

15.

16.

17.

18.

Part Description

811-208C Hydraulic Hose 1/4" x 1/2" MNPT x 3/8" MNPT 128" Long

800-035C Plastic Tie Strap

810-024C One-Way Restrictor Valve

806-033C U-Bolt 1/2"-13 x 4 1/32" x 6" Long

811-190C Fitting 3/8" MNPT x 3/4" MORB

802-023C Bolt, Hex Head 3/8"-16 x 1 3/4" Long

810-006C Sequence Valve

811-133C Adapter Fitting 3/4" ORB x 9/16" JIC

113-181D Sequence Valve Mount

804-013C Washer, Lock 3/8"

803-014C Nut, Hex 3/8"-16

800-052C Hose Clamp

802-191C Bolt, Flanged 3/8"-16 x 2 1/2" Long {Existing}

810-075C Cylinder 2" x 8" Stroke

811-207C Hydraulic Hose 1/4" x 100" Long

807-023C Spring Type Hose Loop {Existing}

804-015C Washer, Lock 1/2"

803-020C Nut, Hex 1/2"-13

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

-

17

Section 7 Hydraulic Cylinder (810-075C)

13415

18

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 7 Hydraulic Cylinder (810-075C)

Ref.

Part No.

1.

2.

3.

4.

5.

6.

7.

8.

9.

A-2526

83198

*

*

A-1906

Part Description

Piston Rod & Clevis

Retaining Ring

Wiper Seal

Piston Rod O-Ring

Head

A-1845

82464

Piston

Piston Locking Nut

B-5704 Cylinder with Clevis

810-012C Seal Kit

*Can Only Be Ordered In Seal Kit (#9)

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

-

19

Section 7 Sequence Valve (810-006C)

13416

20

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

Great Plains Mfg., Inc.

4/9/04

Section 7 Sequence Valve (810-006C)

Ref.

Part No.

1.

2.

3.

4.

5.

6.

7.

8.

9.

1V1880

1V1882

1V2003

1V2003

3-V4152-022

2A0017-6

2A0017-8

2A9018-3

2A9024-1

2A0353-12

Part Description

0-Ring Boss Plug Assembly

Spool

Body Machining

Check Valve Retainer

O-Ring Boss Plug Assembly

3/16" Ball

1/4" Ball

Check Valve Spring

Spring

Shipping Plug

4/9/04 Great Plains Mfg., Inc.

13’ End Wheel Drill Single/Dual Hydraulic Marker 113-530M

-

21

Great Plains Manufacturing, Inc.

Corporate Offices: PO. Box 218

Assaria, Kansas 67416 USA