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5.7

Replacing Plastic Bushings at Gate Cylinder

Illustration 6

Illustration 7

Illustration 8

Illustration 6: Overall view of gate cylinder in position.

Illustration 7: Loosen nut M16 (E) and remove shoulder bolt M16 (D). If necessary, remove

hydraulic hoses, too.

Illustration 8: Remove plastic bushings (F) with suitable object and insert new bushings.

Then reassemble gate cylinder, shoulder bolt, nut and, if applicable, hydraulic

hoses.

D

F

F

D

E

E

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Summary of Contents for 30.25

Page 1: ...ichard s Nursery Equipment LLC Eysoelden M 41 P O Box 549 91177 Thalmaessing Portland TN 37148 Germany U S A Phone 49 9173 79 18 0 Phone 423 326 0753 Fax 49 9173 79 18 49 Fax 615 323 7667 eMail info opitz optimal com eMail sales optimaltreespades com web www opitz optimal com web www optimaltreespades com ...

Page 2: ...nt Points 15 6 2 Wiring diagram for Control Box 16 6 3 Wiring Diagram for Control System 17 6 4 Wiring Diagram for Joystick optional 18 6 5 Hydraulic systems 19 6 6 Lubrication chart 20 7 Trouble Shooting 21 22 8 Warranty 23 9 Spare Parts List with Drawings 24 table 1 basic machine table 2 blades table 3 spade cylinder table 4 gate cylinder table 5 hydraulic system table 6 electric controls ...

Page 3: ...nals When driving the tree spade should be in the lowest possible position When moving and working on public roads the traffic rules and regulations must be adhered to Never leave power unit with engine running or with lift arms up To park engage parking brake and put tree spade flat on the ground When doing cleaning maintenance or repair work lower the tree spade to the ground and stop the engine...

Page 4: ...t N 7118000029 Part N 7118000068 Part N 7118000015 Part N 7118000006 Part N 7118000004 Part N 7118000010 Part N 7118000016 Part N 7118000017 Part N 7118000013 5 Part N 7118000007 4 7 Part N 7118000012 Part N 7118000014 Part N 7118000020 Part N 7118000014 Part N 7118000014 ...

Page 5: ...e empty 790 kg 1742 lbs rated type of attachment attachment by means of back plate to loader or excavator minimum lift capacity 1350 kg 2970 lbs the power unit must be equipped with an auxiliary double acting hydraulic circuit for implements working pressure 160 200 bar 2300 2900 lbs in oil flow rate 40 60 l min 11 16 GPM controls electro hydraulic valves double acting individual spade control act...

Page 6: ...e tree spade is bolted tightly to the back plate 2 2 Installation of Electro Hydraulic Control wiring diagram page 16 17 18 2 2 1 Install control box at suitable place in the cabin e g at dashboard 2 2 2 Install 13 pole socket next to the push on connector for the implement hydraulics A mounting bracket has been provided 2 2 3 Run 12 pole cable from control box to 13 pole socket 2 2 4 The control ...

Page 7: ...e power unit see section 2 2 2 Make sure that hydraulic working pressure and oil flow of power unit meets the requirements as laid down in the operating specifications on page 5 IMPORTANT The hydraulic disconnect of the tree spade and the power unit must match and must be connected properly Faulty connections are extremely dangerous After the first working day the screws of the tension blocks must...

Page 8: ...e the machine When sight is limited an assistant should direct the operator by hand signals Before starting to work with the tree spade make sure the hydraulic fittings and the bolts are properly tightened and are free from any defects 4 1 Control Box The work movements are controlled as follows Pre Selector Manual Controls hydraulic 0 control box switched off LED light indicates when gate is not ...

Page 9: ...espective control valve of the power unit But in case stabilizers have been installed with the tree spade and they are controlled by Optimal control box extend rear stabilizers by setting pre selector function 4 optional rear stabilizers manual control down 4 2 5 Now proceed with digging pre selector function 3 blades S2 S4 manual control down The blades are pressed into the soil by means of spade...

Page 10: ...t happen that a stone gets caught between two blades and the blades get bent This causes tremendous tension in the steel blade Do not try to release the stone by means of a crow bar or other tools Place the digging head again into the planting hole and retract the blades Thereby the stone will come loose and the blades which got a high degree of bending strength will regain their former shape Afte...

Page 11: ...ace of the plastic linings they must be replaced to prevent the screws from damaging the blades IMPORTANT Keep the guides cleaned 5 2 Lubrication Once per week lubricate all greasing points with lithium based grease as per lubrication chart Page 20 5 3 Hydraulic Oil Supply Check level of hydraulic oil regularly For checking retract all blades up and lower the tree spade to the ground If in that po...

Page 12: ...A and counter nuts B In case the blades cannot be adjusted to the required position check blade guides and plastic linings Replace them if necessary In case guides and linings are in good condition the tip of the blades might be bent and must be reshaped Important The blades must be bent in cold condition by means of a hydraulic press The Blades must never be heated ...

Page 13: ...ll view of gate cylinder in position Illustration 7 Loosen nut M16 E and remove shoulder bolt M16 D If necessary remove hydraulic hoses too Illustration 8 Remove plastic bushings F with suitable object and insert new bushings Then reassemble gate cylinder shoulder bolt nut and if applicable hydraulic hoses D F F D E E ...

Page 14: ...move screws M8 G and draw blade H down until free replace worn plastic linings and screws by new In case that the sliding disks are also worn they must be replaced by new ones Use only new original parts installation is done in the reverse order Tightening torque screws G to fasten blade M8x20 42 Nm H G K J J ...

Page 15: ... 15 6 1 Attachment points ...

Page 16: ... 16 6 2 Wiring Diagram for Control Box ...

Page 17: ... 17 6 3 Wiring Diagram for Control System ...

Page 18: ... 18 6 4 Wiring Diagram for Joystick optional ...

Page 19: ... 19 6 5 Hydraulic system ...

Page 20: ... 20 6 6 lubriction chart lubricate once per week ...

Page 21: ... the valve is damaged and must be replaced 3 After the blades have been retracted and the valve has been relieved they immediately move down again If the spades move down a short way only the oil supply of the pump might be too high Oil flow of power unit must be regulated by service of manufacturer If the spades move down all the way the seals in the spade cylinder might be defect und must be rep...

Page 22: ...ades are bent and have to be adjusted 6 One function any does not work The electricity supply is interrupted Check power circuit The magnet of the respective control valve is defect Valve must be replaced The plunger of the control valve is seized probably due to a dirt particle in the hydraulic oil Disassemble valve and clean ...

Page 23: ...nds floods moisture other unfavorable atmospheric conditions or other causes beyond Opitz s reasonable control or from failure to operate or maintain the product in accordance with the Opitz Operation Manual a copy of which is provided to you with the product or from normal wear and tear under normal usage OPITZ EXCLUDES AND WILL NOT PAY ANY INCIDENTAL AND CONSEQUENTIAL DAMAGES ARISING OUT OF THE ...

Page 24: ...H Prichard s Nursery Equipment LLC Eysoelden M 41 P O Box 549 91177 Thalmaessing Portland TN 37148 Germany U S A Phone 49 9173 79 18 0 Phone 423 326 0753 Fax 49 9173 79 18 49 Fax 615 323 7667 eMail info opitz optimal com eMail sales optimaltreespades com web www opitz optimal com web www optimaltreespades com ...

Page 25: ......

Page 26: ...ew M 16 x 35 50116035933 7 6 washer 5069162 8 18 hex head screw M 20 x 35 50120035933 9 18 washer 5069201 10 6 hex head screw M 16 x 130 50116130933 11 24 washer 506917 12 18 hex nut M16 DIN 934 502160934 13 12 socket head screw M 12 x 50 50112050912 14 6 bearing bracket 3183025020 15 1 hinge pin ø50 3073025030 16 2 bush 544505550 17 2 lock nut M45 x 1 5 50309 18 2 socket head screw M 12 x 20 5011...

Page 27: ... 20 Ripp FK100 5010802001 27 3 hex head screw M 30 x 260 50130260931 28 6 washer 506930 29 3 lock nut M 30 502300985 30 1 cable distributer box 3983025010 31 1 throttle valve 54725721 4 32 1 lock nut 5032015 33 1 control block 3053025010 34 1 check valve 547LC1MVRAB 35 5 control valve NG 6 547001 36 4 socket head screw M 5 x 90 DIN 912 50105090912 37 16 socket head screw M 5 x 50 DIN 912 501050509...

Page 28: ...912 44 8 pipe clamp 218 PP 510RAPR 218 45 10 socket head screw M 6 x 30 DIN 912 50106030912 46 5 pipe clamp 320 PP 510RAPR 320 47 4 socket head screw M 6 x 35 DIN 912 50106035912 48 12 socket head screw M 6 x 25 DIN 912 50106025912 49 3 adjustment feet 3303025010 50 3 pin for adjustment feet 3303625021 51 3 clip pin 5990404 52 2 socket head screw M 20 x 50 DIN 912 50120050912 53 2 nut M 20 DIN 936...

Page 29: ......

Page 30: ...0116040603 7 6 tapered washer 39 x 17 5041667691 8 6 lock nut M 16 502160985 9 18 screw M 12 x 30 50112030603 10 18 tapered washer 29 x 13 504126769 11 18 lock nut M 12 502120985 12 24 sliding disk 3163025040 13 24 countersunk socket screw M 6 x 16 501060167991 14 24 lock nut M 6 502060985 15 6 plastic guide short 3063625020 16 6 plastic guide long 3063625030 17 72 countersunk socket screw M 6 x 2...

Page 31: ......

Page 32: ...16010 8 1 lock nut 3131110010 9 1 guide bush 8065 3118065010 10 1 guide bush 5536 3115536010 11 1 eye joint 3073025050 12 1 head of eye joint 3073025060 13 4 hex head screw M 8 x 20 Ripp FK100 5010802001 14 1 scraper P7 36 5160336 15 1 piston rod seal TS 36 x 44 x 6 5160236446 16 1 scraper PW65 5160365 17 1 piston rod seal RS 6575 1 5160265751 18 1 o ring 49 x 3 90 Shore 5170492030 support ring 51...

Page 33: ...ng 21 x 2 5 70 Shore 5170210025 24 1 guide ring FHG 50x55 5165550097 25 1 o ring 49 x 3 90 Shore 5170492030 26 1 piston seal 80 64 51604806456 27 1 guide ring FHG 80x75 5168075097 28 1 o ring 53 x 3 5 70 Shore 5170530035 29 1 locking ring DIN472 65x2 599026420 30 1 pipe clamp 218PP 510RAPR 218 31 1 union 515021001017 32 1 elbow union 515070511221 33 1 seal kit complete 5160004065 ...

Page 34: ......

Page 35: ...26036240 4 1 guide bush HZ 60 36 3116036365 5 2 bush 3034 25 544303425 6 1 eye joint 3071110050 7 1 scraper 36 x 46 x 5 7 5160336 8 1 piston rod seal 36 x 44 x 6 5160236446 9 1 o ring 55 2 x 3 5170552030 10 1 o ring 36 x 2 5 5170360025 11 1 piston seal 5160160 12 1 nut M 24 x 1 5 50224150936 13 1 bush 3034 40 544303440 14 2 union 515070510813 15 1 seal kit complete 516006036601 ...

Page 36: ......

Page 37: ... 90 DIN 912 50105090912 7 16 socket head screw M 5 x 50 DIN 912 50105050912 8 6 socket head screw M 8 x 20 DIN 912 50108020912 9 4 socket head screw M 6 x 10 DIN 912 50106010912 10 1 flow control valve 54725721 4 11 1 lock nut M20 x 1 5032015 12 3 union 515020231217 13 3 union 515020231017 14 2 union 3 8 5150193408 15 2 elbow union 515070391017 16 2 plug 5150103310 17 1 union 515020231621 18 1 uni...

Page 38: ...0300210 30 5 pipe clamp 320 PP 510RAPR 320 31 5 pipe clamp 218 PP 510RAPR 218 32 3 pipe clamp 218 PP 510RAPR 218 33 1 hydraulic hose NW16 length 9 45 513162024011 34 1 hydraulic hose NW16 length 13 4 513162034012 35 2 hydraulic hose NW10 length 93 7 513102238013 36 2 hydraulic hose NW12 length 77 6 513132197013 37 1 hydraulic hose NW10 length 60 2 513102153011 38 1 hydraulic hose NW12 length 14 6 ...

Page 39: ... 25 SPARE PARTS LIST Hydraulic System Item Quantity Description Part Number 41 1 hydraulic hose NW6 length 16 1 513062041012 42 1 hydraulic hose NW6 length 39 513062099012 43 1 hydraulic hose NW6 length 54 3 513062138012 ...

Page 40: ......

Page 41: ...e fitting M12x1 5 5997527701 8 1 cable 12x1 5 560cm 220 5 5121215 9 1 cable 2x1 5 170cm 67 5122015 10 1 13 pole socket 5998JB005949 11 1 13 pole plug 5998JA005951 12 1 cable 9x1 5 230cm 91 5129015 13 1 straight cable fitting M20x1 5 5997527728 14 5 standard plug 54743650 15 1 cable 2x1 71cm 28 blade 3 5122010 16 1 cable 2x1 65cm 26 optional function 5122010 17 1 cable 2x1 75 5cm 30 blade 2 5122010...

Page 42: ...Table 6 OPTIMAL 30 25 SPARE PARTS LIST Electrical System Item Quantity Description Part Number 21 5 straight cable fitting M12x1 5 5997527702 22 1 bracket for 13 pole socket 3159990010 ...

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