Landoll VT PLUS 7430 User manual

MODEL 7430
VT PLUS
OPERATOR’S MANUAL
1900 NORTH STREET
MARYSVILLE, KANSAS 66508
[phone]
F-531-1109 11/09

ii

MODEL 7430
VT PLUS
OPERATOR’S MANUAL
PURCHASED FROM: DATE / /
ADDRESS:
PHONE NO.: SERIAL NO.:
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NOTES:
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TABLE OF CONTENTS
SECTION DESCRIPTION PAGE NO.
1 INTRODUCTION .......................................1-1
2 STANDARD SPECIFICATIONS.............................2-1
3 ASSEMBLY INSTRUCTIONS ..............................3-1
3-1 7430 VT PLUS FRAME AND HITCH ASSEMBLY ..............3-3
3-2 LEVELER ASSEMBLY ..................................3-5
3-3 MANUAL LEVELER....................................3-7
3-4 HYDRAULIC LEVELER (OPTION) .........................3-9
3-5 HYDRAULIC DEPTH STOP TUBE ASSEMBLY ...............3-11
3-6 FOLD CYLINDER MOUNT ..............................3-13
3-7 CENTER FRAME TIRES................................3-15
3-8 DISC GANGS .......................................3-15
3-9 WING FRAMES ......................................3-17
3-10 HYDRAULIC INSTALLATION ............................3-28
3-11 LIGHT INSTALLATION.................................3-29
3-12 CONDITIONER REEL INSTALLATION .....................3-31
3-13 REAR JACK INSTALLATION ............................3-32
3-14 FINAL ASSEMBLY....................................3-33
4 OPERATION AND MAINTENANCE..........................4-1
4-1 TRACTOR PREPARATION ..............................4-2
4-2 VT PLUS PREPARATION ...............................4-2
4-3 ATTACHING TO THE TRACTOR ..........................4-3
4-4 HYDRAULIC LIFT SYSTEM ..............................4-3
4-5 HYDRAULIC FOLD SYSTEM .............................4-5
4-6 GENERAL OPERATION.................................4-7
4-7 FIELD OPERATION ....................................4-7
4-8 LEVELING (SIDE TO SIDE) ..............................4-8
4-9 LEVELING (FRONT-TO-REAR) ...........................4-9
4-10 HYDRAULIC LEVELER ADJUSTMENT.....................4-10
4-11 HITCH ADJUSTMENT .................................4-11
4-12 SCRAPER ADJUSTMENT ..............................4-12
4-13 HARROWS .........................................4-13
4-14 FRONT GAUGE WHEELS ..............................4-13
4-15 DISC BLADES .......................................4-14
4-16 DEPTH STOP ADJUSTMENT (MANUAL) ...................4-15
4-17 WHEEL BEARING MAINTENANCE .......................4-16
4-18 HYDRAULIC MAINTENANCE ............................4-16
4-19 TRANSPORT ........................................4-17
4-20 LUBRICATION MAINTENANCE ..........................4-20
4-21 STORAGE .........................................4-21
5 TROUBLESHOOTING GUIDE..............................5
-1
iii

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.
iv

1INTRODUCTION
The Landoll 7430 VT Plus 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 7430 VT Plus. When these procedures are cor-
rectly 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 Landoll
equipment. Drawings in this section locate adjustment points on the equipment.
NOTE: IF THE EQUIPMENT IS IMPROPERLY ASSEMBLED OR MAINTAINED, THE
WARRANTY IS VOID. IF YOU HAVE ANY QUESTIONS CONTACT:
LANDOLL CORPORATION
1900 NORTH STREET
MARYSVILLE, KANSAS 66508
or phone:
[phone] or
[phone]
or FAX:
[phone]
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 Landoll replacement parts. Order parts from your
Landoll dealer.
WARRANTY The Warranty Registration form is included with the product documents. Fill it out and
mail it within 15 days of purchase. The Warranty is printed inside the front cover.
NOTE: IMPROPER ASSEMBLY, MODIFICATION, OR MAINTENANCE OF YOUR
LANDOLL MACHINE CAN VOID YOUR WARRANTY.
COMMENTS Address comments or questions regarding this publication to:
LANDOLL CORPORATION
1900 NORTH STREET
MARYSVILLE, KANSAS 66508
ATTENTION: PUBLICATIONS -DEPT. 55
1-1

NOTES:
1-2

2STANDARD SPECIFICATIONS
MODEL NO.
WORKING
WIDTH
TRANSPORT
WIDTH
TRANSPORT
HEIGHT
BLADE
DIAMETER
NO. OF
BLADES
NO. OF
BEARINGS
TIRE SIZE AND
PLY
SPINDLE SIZE
WHEEL BOLT
PATTERN
ESTIMATED
WEIGHT LBS.
7430-23 23'-2" 13'-7" 11'-6" 22" 38/40 10/10 12L x 15 Load
Range F
2-1/4" 8 Bolt 16,535
7430-26 26'-3" 13'-7" 13'-7" 22" 44/46 10/10 12L x 15 Load
Range F
2-1/4" 8 Bolt 18,920
7430-29 28'-11" 13'-7" 13'-11" 22" 48/50 12/12 12L x 15 Load
Range F
2-1/4" 8 Bolt 20,905
7430-33 33'-2" 17'-11" 13'-11" 22" 56/58 14/14 12L x 15 Load
Range F
2-7/8"
(Center Frame)
2-1/4" (Wings)
8 Bolt 23,380
Specifications are subject to change without prior notification.
TIRE INFLATION CHART
TIRE SIZE TIRE
MANUFACTURER PLY/LOAD RATING INFLATION PRESSURE (psi)
(max.)
12.5L x 15
Farm Highway Service
Goodyear F Load 6000 lbs.@ 20mph 90 psi
2-1

2-2
LANDOLL CORPORATION
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
2
SAE
Grade
5
SAE
Grade
8
UNF
Size SAE Grade
2
SAE
Grade
5
SAE
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