AGCO Glencoe DR8700 User manual

Glencoe®
MODEL DR8700 FOLD
SERIES DISC RIPPER
OPERATOR’S
MANUAL
Form No. 79019157
February, 2002

MODEL DR8700 FOLD
SERIES DISC RIPPER
OPERATOR’S MANUAL
PURCHASED FROM: DATE / /
ADDRESS:
PHONE NO.: SERIAL NO.:

TABLE OF CONTENTS
SECTION DESCRIPTION PAGE
1 INTRODUCTION
2 STANDARD SPECIFICATIONS
3 ASSEMBLY PROCEDURES
3-1 FRAME ASSEMBLY ..................................3-3
3-2 GAUGE WHEEL ASSEMBLY ............................3-5
3-3 DISC GANG INSTALLATION ............................3-7
3-4 SPRING SHANK INSTALLATION ........................3-11
3-5 WING SUPPORT INSTALLATION........................3-13
3-6 HITCH INSTALLATION ...............................3-13
3-7 HYDRAULIC INSTALLATION ...........................3-15
3-8 PURGING THE HYDRAULIC SYSTEM ....................3-16
3-9 ELECTRICAL INSTALLATION ..........................3-17
3-10 LUBRICATION ......................................3-17
4 OPERATION AND MAINTENANCE
4-1 TRACTOR PREPARATION .............................4-2
4-2 WEATHERPROOFER PREPARATION .....................4-2
4-3 ATTACHING TO THE TRACTOR .........................4-2
4-4 FIELD OPERATION ...................................4-3
4-5 WHEEL BEARING MAINTENANCE .......................4-4
4-6 LUBRICATION.......................................4-4
4-7 HYDRAULIC MAINTENANCE............................4-6
4-8 STORAGE..........................................4-6
5 TROUBLESHOOTING GUIDE
i

SAFETY PRECAUTIONS
THIS IS THE SAFETY ALERT SYMBOL. IT IS USED TO ALERT YOU
TO POTENTIAL INJURY HAZARDS. OBEY ALL SAFETY MESSAGES
THAT FOLLOW THIS SYMBOL TO AVOID POSSIBLE INJURY OR
DEATH.
DANGER DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUA-
TION WHICH, IF NOT AVOIDED, WILL RESULT IN DEATH OR
SERIOUS INJURY.
WARNING WARNING INDICATES A POTENTIALLY HAZARDOUS SITUA-
TION WHICH, IF NOT AVOIDED, COULD RESULT IN DEATH OR
SERIOUS INJURY.
CAUTION CAUTION INDICATES A POTENTIALLY HAZARDOUS SITUA-
TION WHICH, IF NOT AVOIDED, MAY RESULT IN MINOR OR
MODERATE INJURY.
CAUTION CAUTION USED WITHOUT THE SAFETY ALERT SYMBOL INDI-
CATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF
NOT AVOIDED, MAY RESULT IN PROPERTY DAMAGE.
ii

1INTRODUCTION
The DR8700 Series Disc Ripper is a quality product designed to give years of trouble free performance.
By following each section of this manual, your system will perform as designed for you and your operation.
SECTION 1 gives basic instructions on the use of this manual.
SECTION 2 gives product specifications. These specifications supply lengths and measures for your
equipment. A Standard Bolt Torque Table is provided to give guidelines for bolt torques
to be used when servicing this product.
SECTION 3 contains assembly instructions for your DR8700 Series Disc Ripper. When these proce-
dures are correctly followed, your equipment should provide you years of trouble-free
operation and service.
SECTION 4 instructs how to operate your equipment before using it, and describes adjustments
needed. It also gives practical advice for the care and maintenance of your equipment.
Drawings in this section locate adjustment points on the equipment.
SECTION 5 is a troubleshooting guide to aid in diagnosing and solving problems with the equip-
ment.
PARTS LIST is a separate manual showing the various assemblies, subassemblies, and systems.
Refer to that manual when ordering replacement parts. Order parts from your dealer.
WARRANTY The Warranty Registration form must be completed by the dealer and signed by both
the dealer and the customer prior to delivery.
NOTE: IMPROPER ASSEMBLY, MODIFICATION, OR MAINTENANCE OF YOUR
MACHINE CAN VOID YOUR WARRANTY.
1-1

2STANDARD SPECIFICATIONS
MODEL
NO. CATALOG NO. TRANSPORT WIDTH
(ft.-in.)
NO. OF
SHANKS NO. OF DISCS SHANK SPACING
(in.)
WEIGHT
(APPROX.)
(lbs.)
DR8700-07 71512348 13-2" 7 42 30 17,070
DR8700-08 71512349 13-2" 8 42 24 17,270
DR8700-08 71512350 14-0" 8 46 30 17,430
DR8700-09 71512351 15-7" 9 52 30 18,230
DR8700-10 71512352 14-0" 10 46 24 17,830
2-1

2-2
GENERAL TORQUE SPECIFICATIONS (REV. 4/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR GENERAL PURPOSE APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED ON
PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED NUTS AND CAPSCREWS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED
CONDITION). THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LUBRICANTS ARE USED.
WHEN FASTENERS ARE DRY (SOLVENT CLEANED), ADD 33% TO AS RECEIVED CONDITION TORQUE.
BOLT HEAD IDENTIFICATION MARKS INDICATE GRADE AND MAY VARY FROM MANUFACTURER TO MANUFACTURER.
THICK NUTS MUST BE USED ON GRADE 8 CAPSCREWS.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
TORQUE IS SPECIFIED IN FOOT POUNDS
UNC
Size SAE Grade 2SAE Grade 5SAE Grade 8UNF Size SAE Grade 2SAE Grade 5SAE Grade 8
1/4-20 4 [5] 6 [7] 9 [11] 1/4-28 5 [6] 7 [9] 10 [12]
5/16-18 8 [10] 13 [16] 18 [22] 5/16-24 9 [11] 14 [17] 20 [25]
3/8-16 15 [19] 23 [29] 35 [43] 3/8-24 17 [21] 25 [31] 35 [44]
7/16-14 24 [30] 35 [43] 55 [62] 7/16-20 27 [34] 40 [50] 60 [75]
1/2-13 35 [43] 55 [62] 80 [100] 1/2-20 40 [50] 65 [81] 90 [112]
9/16-12 55 [62] 80 [100] 110 [137] 9/16-18 60 [75] 90 [112] 130 [162]
5/8-11 75 [94] 110 [137] 170 [212] 5/8-18 85 [106] 130 [162] 180 [225]
3/4-10 130 [162] 200 [250] 280 [350] 3/4-16 150 [188] 220 [275] 320 [400]
7/8-9 125 [156] 320 [400] 460 [575] 7/8-14 140 [175] 360 [450] 500 [625]
1-8 190 [237] 408 [506] 680 [850] 1-14 210 [263] 540 [675] 760 [950]
1-1/8-7 270 [337] 600 [750] 960 [1200] 1-1/8-12 300 [375] 660 [825] 1080 [1350]
1-1/4-7 380 [475] 840 [1050] 1426 [1782] 1-1/4-12 420 [525] 920 [1150] 1500 [1875]
1-3/8-6 490 [612] 110 [1375] 1780 [2225] 1-3/8-12 560 [700] 1260 [1575] 2010 [2512]
1/1-2-6 650 [812] 1460 [1825] 2360 [2950] 1/1-2-12 730 [912] 1640 [2050] 2660 [3325]
METRIC
COARSE THREAD METRIC CLASS 10.9 FASTENERS AND CLASS 10.0 NUTS AND THROUGH HARDENED FLAT WASHERS, PHOSPHATE
COATED, ROCKWELL C 38-45.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
Nominal
Thread
Diameter
mm
Standard Torque Nominal
Thread
Diameter
mm
Standard Torque
Newton-
Meters Foot- Pounds Newton- Meters Foot- Pounds
6 10 [14] 7 [10] 20 385 [450] 290 [335]
7 16 [22] 12 [16] 24 670 [775] 500 [625]
8 23 [32] 17 [24] 27 980 [1105] 730 [825]
10 46 [60] 34 [47] 30 1330 [1470] 990 [1090]
12 80 [101] 60 [75] 33 1790 [1950] 1340 [1450]
14 125 [155] 90 [115] 36 2325 [2515] 1730 [1870]
16 200 [240] 150 [180] 39 3010 [3210] 2240 [2380]
18 275 [330] 205 [245]
Table 2-1 General Torque Specifications

2-3
HYDRAULIC FITTING TORQUE SPECIFICATIONS
37oJIC, ORS, & ORB (REV. 10/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR HYDRAULIC FITTING APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED ON
PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED CARBON STEEL AND STAINLESS STEEL FITTINGS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRI-
CATION (AS RECEIVED CONDITION) . THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EX-
TREME PRESSURE LUBRICANTS ARE USED.
BRASS FITTINGS AND ADAPTERS - 65% OF THE TORQUE VALUE FOR STEEL. STAINLESS STEEL, ALUMINUM
AND MONEL - THREADS ARE TO BE
LUBRICATED.
TORQUE IS SPECIFIED IN FOOT POUNDS
PARKER BRAND FITTINGS
Dash
Size 37 Degree JIC O-Ring (ORS) O-Ring Boss (ORB)
-4 11-13 15-17 13-15
-5 14-16  21-23
-6 20-22 34-36 25-29
-8 43-47 58-62 40-44
-10 55-65 100-110 57.5-62.5
-12 80-90 134-146 75-85
-16 115-125 202-218 109-121
-20 160-180 248-272 213-237
-24 185-215 303-327 238-262
-32 250-290  310-340
CORPORATION
HYDRAULIC FITTING TORQUE SPECIFICATIONS
37oJIC, ORS & ORB (REV. 10/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR HYDRAULIC FITTING APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED ON
PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED CARBON STEEL AND STAINLESS STEEL FITTINGS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRI-
CATION (AS RECEIVED CONDITION) . THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EX-
TREME PRESSURE LUBRICANTS ARE USED.
BRASS FITTINGS AND ADAPTERS - 65% OF THE TORQUE VALUE FOR STEEL.
TORQUE IS SPECIFIED IN FOOT POUNDS.
AEROQUIP BRAND FITTINGS
Dash
Size 37 Degree JIC O-Ring (ORS) O-Ring Boss (ORB)
-4 11-12 10-12 14-16
-5 15-16  18-20
-6 18-20 18-20 24-26
-8 38-42 32-35 50-60
-10 57-62 46-50 72-80
-12 79-87 65-70 125-135
-14   160-180
-16 108-113 92-100 200-220
-20 127-133 125-140 210-280
-24 158-167 150-165 270-360
-32 245-258  
Table 2-2 Hydraulic FittingTorque Specifications

NOTES:
2-4