Landoll VT PLUS 7430 Скачать руководство пользователя страница 79

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TROUBLESHOOTING GUIDE

The Troubleshooting Guide, shown below, is included to help you quickly locate problems that can hap-

pen using your 7430 VT Plus. Follow all safety precautions stated in the previous when making any adjust-
ments to your machine.

PROBLEM

PROBABLE CAUSE:SOLUTION

UNIT NOT LEVEL, LEAVING CENTER RIDGE

Leveler not adjusted properly:

adjust leveler, lower

front gang

Hitch adjustment too low:

raise implement hitch

point

Gauge wheels carrying too much weight:

raise

gauge wheels

UNIT NOT LEVEL, LEAVING CENTER FURROW

Leveler not adjusted properly:

adjust leveler, raise

front gang

Hitch adjustment too high:

lower implement hitch

point

UNIT NOT LEVEL, LEAVING RIDGE ON OUTSIDE
OF UNIT

Unit not level front to rear, front running too
deep:

adjust unit to be level.

Wings not level with center frame:

adjust side to

side level. Wings should typically be set even with or
slightly higher than center section

Operating speed too fast, front gang moving soil
past rear gang:

slow down to proper operating

speed for field conditions.

Hitch adjustment too high:

lower implement hitch

point.

Gauge wheels too high, allowing wings to go to
deep:

properly reset gauge wheels.

UNEVEN DEPTH

Frame not level side to side:

level center frame

side to side.

Wing frames and center frame not level:

level

wing frames to center frame

Lift cylinders not in phase:

Fully extend lift

cylinders and hold hydraulic lever until all cylinders
are fully extended

Lift wheels not carrying enough weight:

adjust

depth stop and raise implement

Fold cylinders not fully extended to allow wings
to flex:

extend fold cylinders fully.

Tire pressure too low

: check inflation

Unit not level front to rear:

adjust unit to be level.

5-1

Содержание VT PLUS 7430

Страница 1: ...MODEL 7430 VT PLUS OPERATOR S MANUAL 1900 NORTH STREET MARYSVILLE KANSAS 66508 785 562 5381 F 531 1109 11 09...

Страница 2: ...ii...

Страница 3: ...MODEL 7430 VT PLUS OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO i...

Страница 4: ...NOTES ii...

Страница 5: ...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 HY...

Страница 6: ...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 INDICAT...

Страница 7: ...our 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 CONT...

Страница 8: ...NOTES 1 2...

Страница 9: ...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...

Страница 10: ...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 12...

Страница 11: ...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...

Страница 12: ...2 4 9 99 28 27 114 7430 23 top p1 26 3 4 91 Figure 2 1 Wing Stabilizer and Light Bracket Placement 23 Model Left Half...

Страница 13: ...2 5 8 133 43 7430 23 top p2 28 114 26 3 4 91 Figure 2 2 Wing Stabilizer and Light Bracket Placement 23 Model Right Half...

Страница 14: ...2 6 7430 26 top p1 9 99 26 1 2 30 27 114 114 Figure 2 3 Wing Stabilizer and Light Bracket Placement 26 Model Left Half...

Страница 15: ...2 7 7430 33 top p2 8 133 43 30 114 26 1 2 114 Figure 2 4 Wing Stabilizer and Light Bracket Placement 26 Model Right Half...

Страница 16: ...2 8 9 99 30 27 26 3 4 7430 29 top p1 129 114 Figure 2 5 Wing Stabilizer and Light Bracket Placement 29 Model Left Half...

Страница 17: ...2 9 8 133 30 43 7430 29 top p2 26 3 4 129 114 Figure 2 6 Wing Stabilizer and Light Bracket Placement 29 Model Right Half...

Страница 18: ...2 10 7430 33 top p1 13 1 4 96 30 114 18 97 24 Figure 2 7 Wing Stabilizer and Light Bracket Placement 33 Model Left Half...

Страница 19: ...2 11 7430 33 top p2 13 1 4 132 114 18 46 97 24 Figure 2 8 Wing Stabilizer and Light Bracket Placement 33 Model Right Half...

Страница 20: ......

Страница 21: ...ISC BLADES ARE EXTREMELY SHARP EXERCISE EXTREME CARE WHEN WORKING ON OR NEAR DISC BLADES DO NOT ALLOW DISCS TO ROLL OVER OR FALL ONTO ANY BOD ILY PART DO NOT ALLOW WRENCHES TO SLIP WHEN WORKING NEAR D...

Страница 22: ...1 HEX HEAD CAP SCREW HOSE HOLDER BRACKET 3 4 16 HEX NUT SAFETY CHAIN ASSEMBLY 1 1 8 7 HEX LOCK NUT 10 AND 14 GA MACHINE BUSHINGS HITCH MOUNT PLATE 1 1 8 7 X 7 1 2 HEX HEAD CAP SCREW CENTER FRAME ASSEM...

Страница 23: ...pending on matching trac tor drawbar height See Section 4 11 for proper adjustment 3 1 3 Move the tongue jack to the forward mounting tube and rotate to parking position to support the front of the hi...

Страница 24: ...10 HEX LOCK NUT 1 8 HEX LOCK NUT STEEL BUSHING LEVELER BALL JOINT LINK 11 3 4 LEVELER LINK FLANGE BEARING 5 16 X 2 1 2 SPRING SLOTTED PIN LEVELER SCREW ASSEMBLY HE HEAD CAP SCREW 1 8 X 4 1 2 HEX HEAD...

Страница 25: ...mounted in the lower holes When the hitch is in the lower position the link is mounted in the top mount ing holes See Section 4 11 for proper adjust ment 3 2 5 Slide one end of the 11 3 4 link over th...

Страница 26: ...3 1 2 HEX HEAD CAP SCREW 5 16 X 2 1 2 SPRING SLOTTED PIN 1N FLAT WASHER LEVELER CROSS BRACKET 3 4 10 X 3 1 2 HEX HEAD CAP SCREW 1 8 X 4 HEX HEAD CAP SCREW FLANGE BEARING LEVELER L LINK 1 2 STEEL BUSH...

Страница 27: ...m bly into the front end of the leveler tube and fasten with two 5 8 11 x 3 1 2 hex head cap screws and hex lock nuts Insert a plastic wear flange bearing into the flat side of each leveler cross brac...

Страница 28: ...ER L LINK 1 8 X 4 1 2 HEX HEAD CAP SCREW LEVELER LINK BALL JOINT STEEL BUSHING LEVELER SCREW ASSEMBLY 1 1 2 6 HEX NUT HOSE 204 HOSE 196 90 ELBOW W RESTRICTOR 3 4 10 HEX LOCK NUT 1 8 HEX LOCK NUT 1 4 Z...

Страница 29: ...astic wear flange bearing from the tube side of the bracket 3 4 7 Slide the leveler cross brackets onto the leveler cylinder cross and secure with wash ers and 5 16 x 2 1 2 spring slotted pins 3 4 8 A...

Страница 30: ...VE MOUNT PLATE WELDED TO CENTER FRAME 5 16 18 HEX LOCK NUT 3 8 16 X 1 1 4 HEX HEAD CAP SCREW 5 8 11 HEX LOCK NUT 5 8 11 HEX NUT 5 8 11 X 3 HEX HEAD CAP SCREW 3 8 16 HEX NUT CENTER LIFT CENTER FRAME DE...

Страница 31: ...gh the depth stop mounting plate on the center lift and secure with a 5 8 11 hex lock nut 3 5 2 Insert 90 deg elbow fittings in the back and right side of the limit valve 3 5 3 Using 5 16 18 x 4 hex h...

Страница 32: ...2 U BOLT LOCATIONS ON 29 MODEL 26 MODEL 23 MODEL 29 MODEL LOCATION ON 23 MODEL 5 8 11 HEX LOCK NUT FOLD CYLINDER MOUNT 5 8 X 4 X 6 1 2 U BOLT FOLD CYLINDER MOUNT 5 8 X 4 X 6 1 2 U BOLT 5 8 11 HEX LOCK...

Страница 33: ...ing assem bly and the other mount over the rear cross bar where the center rear gangs meet using 5 8 x 4 x 6 1 2 u bolts and hex lock nuts See Figure 3 6 3 6 4 For 33 models assemble two fold cylin de...

Страница 34: ...C GANG ASSEMBLY GROOVED ALLOY 1N FLAT WASHER HINGE PIN 1 2 X 2 1 4 PIN LEFT FRONT FRAME DISC GANG ASSEMBLY 1 2 X 2 1 4 GROOVED ALLOY PIN HINGE PIN 1 1 2 THRUST WASHER 1 1 2 FLANGE BEARING LEFT FRONT W...

Страница 35: ...ade 8 hex head cap screw manifold mounting bracket and hex lock nut on the center front screw of the rear gangs on the 23 and 29 models 3 8 2 Insert plastic flange bearings into each end of round tube...

Страница 36: ...X 6 HEX HEAD CAP SCREW 3 4 10 HEX LOCK NUT GAUGE WHEEL SPACER 1 8 HEX LOCK NUT WING LIFT WHEEL ASSEMBLY LEFT WING FRAME wing assembly WING STABILIZER U BOLT WING STABILIZER BRACKET 3 16 HAIR PIN 5 8...

Страница 37: ...acers and hex lock nuts Securely tighten the mounting screws to eliminate any slack and unneces sary wear 3 9 4 Mount the wing stabilizer brackets to the wing frames using u bolts and hex lock nuts Se...

Страница 38: ...VE DECAL HYDRAULIC CYLINDER 4 X HYDRAULIC CYLINDER 3 3 4 X 10 3 8 X 136 HOSE ASSEMBLY 1 2 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 8 PORT MANIFOLD 3 8 X 136 HOSE ASSEMBLY 3 3 10 SLAVE DECAL LIMI...

Страница 39: ...4 HOSE ASSEMBLY 8 PORT MANIFOLD 3 8 X 24 HOSE ASSEMBLY 4 X 30 HYDRAULIC CYLINDER FOLD PIN 1 1 4N FLAT WASHER 5 16 X 2 1 2 SPRING SLOTTED PIN 90 ELBOW 3 8 X HOSE ASSEMBLY 3 4 16 MALE COUPLER W RESTRICT...

Страница 40: ...SSEMBLY 1 2 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 16 PORT MANIFOLD 3 8 X 150 HOSE ASSEMBLY 3 3 10 SLAVE DECAL LIMIT VALVE 3 8 X 184 HOSE ASSEMBLY 3 4 16 MALE COUPLER 90 ADAPTER 3 8 X 204 HOSE...

Страница 41: ...PIN 1 1 4N FLAT WASHER 5 16 X 2 1 2 SPRING SLOTTED PIN 90 ELBOW 3 8 X HOSE ASSEMBLY 3 4 16 MALE COUPLER W RESTRICTOR 60 3 8 X 204 HOSE ASSEMBLY 1 2 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 16 P...

Страница 42: ...RAULIC CYLINDER 4 X HYDRAULIC CYLINDER 3 3 4 X 10 3 8 X 165 HOSE ASSEMBLY 1 2 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 16 PORT MANIFOLD 3 8 X 168 HOSE ASSEMBLY 3 3 10 SLAVE DECAL LIMIT VALVE 3 8...

Страница 43: ...0 ELBOW W RESTRICTOR 3 8 X 60 HOSE ASSEMBLY 3 8 X 31 HOSE ASSEMBLY 3 4 16 MALE COUPLER 1 2 3 8 X 204 HOSE ASSEMBLY 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 16 PORT MANIFOLD 3 8 X 33 HOSE ASSEMBL...

Страница 44: ...6 HOSE ASSEMBLY 1 2 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 16 PORT MANIFOLD 3 8 X 196 HOSE ASSEMBLY 3 3 10 SLAVE DECAL LIMIT VALVE 3 8 X 184 HOSE ASSEMBLY 3 4 16 MALE COUPLER 90 ADAPTER 3 8 X...

Страница 45: ...EX HEAD CAP SCREW AND HEX LOCK NUT 16 PORT MANIFOLD 3 8 X 64 HOSE ASSEMBLY ADAPTER 90 3 8 X 96 HOSE ASSEMBLY 8 PORT MANIFOLD 1 2 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 3 8 X 96 HOSE ASSEMBLY 9...

Страница 46: ...PTER 90 90 ELBOW W RESTRICTOR 3 8 X 60 HOSE ASSEMBLY 3 8 X 31 HOSE ASSEMBLY 3 4 16 MALE COUPLER 1 2 3 8 X 204 HOSE ASSEMBLY 13 X 3 1 2 HEX HEAD CAP SCREW AND HEX LOCK NUT 16 PORT MANIFOLD 3 8 X 33 HOS...

Страница 47: ...IZER U BOLT 1 1 4N FLAT WASHER 5 16 X 2 1 2 SPRING SLOTTED PIN 5 8 11 HEX LOCK NUT CENTER BOLT ON WING FOLD MOUNT ON THIS TUBE CENTER BOLT ON WING FOLD MOUNT ON THIS TUBE Figure 3 20 Bolt On Wing Fold...

Страница 48: ...ICTORS ARE INSTALLED TO PREVENT UNCONTROLLED DROP PING OF WINGS REMOVAL OF THESE RESTRICTORS OR IMPROPER INSTALLATION CAN RESULT IN SERI OUS DAMAGE TO THE IMPLEMENT 3 10 6 Install 90 degree regular ad...

Страница 49: ...n the back bar of the frame 3 29 elect assy MAIN WARNING LIGHT HARNESS WING STABILIZER U BOLT LH BRACKET WELDMENT YELLOW REFLECTOR AMBER SINGLE LAMP RED REFLECTOR ORANGE STRIPE 5 8 11 FLANGE HEAD SERR...

Страница 50: ...TED PIN ADJUSTMENT PIN 1 X 8 ADJUSTMENT BOLT CONNEX BUSHING 1 1 2 FLANGE BEARING 1 1 2 PIVOT BUSHING 5 16 X 1 1 2 SPRING SLOTTED PIN PIVOT PIN MACHINERY BUSHING REEL ARM 3 4 10 HEX LOCK NUT REEL GANG...

Страница 51: ...upper hole on rear center or wing frame or double mount using 1 8 x 6 1 2 hex head cap screw and hex lock nut 3 12 5 Assemble 17 heavy spring assembly to reel arm using 1 pivot pin machinery bush ing...

Страница 52: ...tion with 5 8 detent pin with chain and 3 16 x 1 1 2 cotter pin 3 13 2 On models built after November 2009 a Slide rear jack assembly over rear frame of the Vertical harrow near the center of the fram...

Страница 53: ...lt in implement damage Follow instruc tions for charging the hydraulic fold system See Section 4 5 3 14 5 Connect lights to the tractor and verify operation 3 14 6 Check tires for proper inflation 3 1...

Страница 54: ...NOTES 3 34...

Страница 55: ...E PREVENTIVE MEASURES AGAINST ACCIDENTAL LOWERING CAN RESULT IN SERIOUS PERSONAL INJURY DANGER ALWAYS LOCK THE TRACTOR DRAW BAR IN THE CENTER POSITION WHEN TRANSPORTING THE UNIT FAILURE TO DO SO CAN R...

Страница 56: ...drawbar in the center position 4 2 VT PLUS PREPARATION 4 2 1 Prior to operating the 7430 VT Plus in spect it thoroughly for good operating condi tion 4 2 2 Replace worn or missing parts 4 2 3 When the...

Страница 57: ...ESCAPING HYDRAULIC FLUID CAN CAUSE SERIOUS PERSONNEL IN JURY RELIEVE SYSTEM PRESSURE BEFORE REPAIRING ADJUSTING OR DISCONNECTING WEAR PROPER HAND AND EYE PROTECTION WHEN SEARCHING FOR LEAKS USE CARD...

Страница 58: ...ower and raise the unit to ver ify that all cylinders are working simulta neously throughout the stroke If the cylin ders are not working evenly or together fully extend the lift cylinders and continu...

Страница 59: ...s full of the manufacturer s recommended hy draulic fluid Connect the cylinder hoses to the tractor and fully extend and retract the cylinders several times The cylinder rod travel should be smooth an...

Страница 60: ...ANCE AWAY 4 5 6 Slowly engage the tractor lever and fold unfold the wing frames When the wings are unfolded continue holding the tractor le ver to fully extend all fold cylinders This will allow the w...

Страница 61: ...annot be achieved by raising the lift wheels off the ground Little or no weight on the lift wheels will cause the frame sections to gouge side draft and buckle producing inconsistent cutting depth 4 6...

Страница 62: ...ere is a difference it needs to be adjusted by turning the cylinder rods with the wrench flats provided at the clevis end See Figure 4 7 e Let the machine down onto the ground to relieve any pressure...

Страница 63: ...ng beam spindle to the top side of the frame See Figure 4 8 e Measure the same distance on the wing frame The wing frames are generally set to the same distance or slightly higher than the center fram...

Страница 64: ...adjust the front to rear level See Figure 4 10 By turning the leveler handle in clock wise will lower the rear gangs in deeper By turning the leveler screw out counter clock wise will raise the rear...

Страница 65: ...ck nut at the rear of the leveler tube an adjustment wrench is provided for this 4 10 4 Screw the leveler tube out to approxi mately 6 1 2 for 23 and 26 models 7 for 29 models and 7 1 2 for 33 models...

Страница 66: ...anual or hydrau lic in or out until the pressure is relieved on the leveling system See Sections 4 9 and 4 10 c Remove the 1 8 X 4 hex head cap screw and hardware from the leveler ball joint link at t...

Страница 67: ...unction as a spring loaded scraper 4 12 2 Scraper blades have two positions and are reversible The blades are initially set in the front position to position scraper closer to the spool This position...

Страница 68: ...ls to carry some weight but not enough to hold the wing from reaching oper ating depth set with the main lift hydraulics IMPORTANT EXCESSIVE DOWN PRESSURE CAN CAUSE THE IMPLEMENT TO THROW A CENTER RID...

Страница 69: ...ficult often with mixed re sults and is not covered by warranty Disc blade manufacturers will not cover any alter ations to blades other than the place of man ufacture Results from roll sharpening dam...

Страница 70: ...ual approximately 3 16 adjustment in depth 4 16 2 The gauge on the side of the depth stop tube gives a reference for depth setting The A setting refers to maximum operating depth IMPORTANT FOR MAXIMUM...

Страница 71: ...e hub to keep contaminants out and al low grease to pass 4 17 11 Install a new cotter pin and replace the hub cap 4 18 HYDRAULIC MAINTENANCE 4 18 1 Check the tractor hydraulic fluid level per tractor...

Страница 72: ...and slopes to avoid tipping Equip ment altered other than the place of manu facture may reduce the maximum transport speed Additional weight added tanks har rowing attachments etc may reduce imple men...

Страница 73: ...for transport See Figure 4 18 WARNING FAILURE TO USE TRANSPORT LOCK PINS DURING TRANSPORT MAY RE SULT IN PERMANENT EQUIPMENT DAMAGE SERIOUS INJURY OR DEATH 4 19 11 Transport during daylight hours whe...

Страница 74: ...RVAL Hours unless stated 1 Disc Gang Bearings 1 each 10 2 Radius Rod 2 50 3 Walking Tandem Hubs 1 each 50 4 Wheel Hubs 1 each 50 5 Front Gauge 6 Bolt Wheel Hubs 1 each 50 6 Manual Leveler Tube 1 50 7...

Страница 75: ...g Re place any lost or broken fittings immediately 4 20 3 Disc gang and conditioner reel bearings are equipped with triple lip seals that will let grease pass and not harm the seal Regular lubrication...

Страница 76: ...in to protect it from the weather The ground tools and tires should rest on boards or some other object to keep them out of the soil 4 21 3 If the unit must be stored outside un fold the VT Plus to pr...

Страница 77: ...NOTES 4 23...

Страница 78: ......

Страница 79: ...adjust unit to be level Wings not level with center frame adjust side to side level Wings should typically be set even with or slightly higher than center section Operating speed too fast front gang...

Страница 80: ...raulic lever until all cylinders are fully extended Cylinders not installed in proper series Wing cylinders are smaller diameter than center cylinders Reinstall cylinders properly Hoses not properly c...

Страница 81: ...ers set too far from disc blade readjust scrapers DISC BLADES LOOSE AND OR SHEARING ROLL PIN Gang not tightened properly retighten gang shafts to 1250 1500 ft lbs If gangs have ran loose gangs may req...

Страница 82: ...NOTES 5 4...

Страница 83: ......

Страница 84: ...lities Model 7430 VT Plus Operator s Manual Re Order Part Number F 531 1109 LANDOLL CORPORATION 1900 North Street Marysville Kansas 66508 785 562 5381 800 428 5655 WWW LANDOLL COM F 531 1109 11 2009 C...

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