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OPERATION AND ADJUSTMENT
JOINTING
HITCH THE FRONT END OF THE LONGITUDINAL TRACTION
BEAM TO THE TRACTION POINT TO THE TRACTOR DRAW
BAR. THE TRACTOR SHOULD MOVE SLOWLY BACKWARDS
WHEN HITCHING.
CONNECT THE FRONT END OF THE HYD CYLINDER TUBES
TO THE TRACTOR REMOTES
OPERATING
CHECK TIGHTNESS OF ALL FASTNERS AND MOVEMENT OF
ALL MOVING PARTS.
MAKE SURE DISC GANG NUTS ARE TIGHTLY FASTENED.
REFASTEN AFTER 10-50 MINUTES OF FIRST OPERATION.
USE HYDRUALICS TO LIFT THE HARROW AND INSPECT
ALL MOVING PARTS AND POSSIBLE LEAKS.GRIES DISC
GANG BEARINGS BEFORE USE.
STRICTLY FORBID BACKWARDS MOVEMENT AND ABRUPT
TURNING OPERATIONS
LIFT UP THE HARROW UP FROM THE GROUND BEFORE
BACKING UP OR TURNING.
IN LONG DISTANCE TRAVELING, ENSURE THAT HYD
GYLINDER SAFETY CLAMP IS FIXED.
TRANSPORT ADJUSTMENT
IN LONG DISTANCE TRANSPORTING, ADJUST THE SPRING
LEVELLING DEVICE TO KEEP THE FRONT AND REAR
PARTS OF THE HARROW BODY LEVEL OR KEEP THE REAR
PART IN A HIGHER LEVEL TO ENSURE STEADILY
TRANSPORTATION
ADJUSTMENT OPERATION
IN OPERATING ADJUST THE HARROW TO KEEP IT IN
NORMAL WORKING CONDITION PROPER HARROWING
DEPTH AS REQUARED BY THE OPERATION.
THE FRONT AND REAR PARTS OF THE HARROW BODY IN
A LEVELLED POSITION .
OR THE FRONT PART A LITTLE BIT HIGHER THAN THE
REAR END OF THE LONGITUDINAL BEAM OF THE HARROW
FRAME
ADJUST WORKING ANGLE OF DISC GANG
LIFT THE HARROW, LOOSEN THE JOINT BOLT
CONNECTING THE HARROW FRAME AND DISC GANG BEAM
AND REMOVE THE LOCATING BOLT.
THEN PUSH THE DISC GANG BEAM TO CHANGE TO
CORRESPONDING HOLE TO ADJUST WORKINGANGLE OF THE
DISC GANG.
DISC HOLE DEGREES
1 -14
2-17
3-20
4-23
AFTER ADJUSTING THE WORKING ANGLE INSERT THE
LOCATING BOLT INTO THE RELEVANT HOLE AND TIGHTEN
IT AND ALSO TIGHTEN THE REST OF THE BOLTS
ADJUSTMENT OF THE WORKING ANGLE OF THE FRONT AND
REAR DISC GANGS WILL INCREACE THE HARROWING
DEPTH.
ADJUSTING HEIGHT OF THE GROSS TRACTION BEAM
REMOVE THE JOINT PIN BETWEEN THE CROSS BEAM AND
HARROW FRAME, CHANGE THE LEVEL POSITION OF THE
CROSS BEAM BY CHANGING THE HOLEWHERE THE JOIN
PIN INSERTED. ADJUSTING THE LEVEL HEIGHT OF THE
TRACTION BEAM WILL AFFECT THE DEPTH OF FRONT AND
REAR DISC GANGS MOVING THE HOLE POSITION
UPWARD WILL INCREASE HARROWING DEPTH OF THE
FRONT DISC GANG AND CONTRARILY THE HARROW DEPTH
OF THE REAR DISC GANG WILL INCREASE.
ADJUSTING THE POSITION OF LONGITUDINAL TRACTION
BEAM
REMOVE THE JOINT BOLT BETWEEN THE LONGITUDINAL
BEAM AND THE CROSS BEAM.ADJUST THE LATERAL
POSITION AND ANGLE OF THE LONGITUDINAL BEAM BY
CHANGING THE RELEVANT HOLE,
NSERT JOINT BOLT IN THE SELECTED HOLE AND
TIGHTEN
THIS WILL ELIMINATE OR REDUCE DEVIATION
TRACTION. WHEN DEVIATION OCCURS, MOVE THE
LONGITUDINAL BEAM RIGHTWARD, THE GREATER THE
DEVIATION THE MORE MOVEMENT IS NEEDED TO THE
RIGHT UNTILL THE DEVIATION IS REDUCED OR
ELIMINATED
WHEN HARROWING DEPTH OF THE REAR DISC GANG DONT
SATISFY THE REQUIREMENT, MOVE THE LONGITUDINAL
BEAM RIGHT TO INCREASE THE HARROWING DEPTH.
GHANGE OFFSET DISTANCE. MOVING THE POSITION OF
LONITUDINAL BEAM TO MATCH WITH THE ADJUSTMENT
ANGLE OF THE DISC GANG CAN ALTER THE OFFSET
DISTANCE RELATIVE TO THE TRACTOR.THE MORE
RIGHTWARD MOVED, THE GREATER THE OFFSET
DISTANCE. WHEN IT MOVES TO THE LAST RIGHT HOLE
TOGETHER WITH ITS GNANGING ANGLE, MAXIMUM OFFSET
OPERATION COULD BE OBTAINED FOR SPECIAL
REQUIREMENT.
ADJUSTING LEVELLING DEVICE
ADJUSTING THE SPRING LEVELING DEVICE BY
ADJUSTING BOTH ADJUSTING POSITION AND SPRING
FORCE.
FIRST LOOSEN THE ADJUSTMENT NUT TO REDUCE THE
SPRING FORCE, THEN TURN THE HANDLE ON THE
LEADING SCREW.
RIGHT TURNING THE SCREW MAKES THE HEAD PART OF
THE HARROW BODT RISE, WHILE LEFT TURNING RAISES
THE PART.
WHEN LONGITUDINAL LEVELING IS ROUGHLY DONE,
TIGHTEN THE ADJUSTMENT NUT TO INCREASE THE
SPRING FORCE.
THE LONGITUDINAL LEVELLING OF THE HARROW BODY IS
AN IMPORTANT ADJUSTMENT FOR HARROWING , WHICH
MAY CHANGE THE HARROWING DEPTH OF BOTH FRONT AND
REAR DISC GANGS, FUTHERMORE IT WILL AFFECT
OBVIOUSLY THE BACK AND FORTH LEVELING POSITION,
OFFSET DISTANCE, SO ADJUSTMENT SHOULD BE DONE
WITH GRAET CARE TILL EVERYTHING IS SATISFIED.
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