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Farmi Forest Corporation CH180HF, Operation, Maintenance And Spare Parts Manual, Page: 49 / 52

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Farmi Forest Corporation CH180HF Operation, Maintenance And Spare Parts Manual Download Page 49

Farmi Forest Corporation

Ahmolantie 6

FIN-74510 IISALMI

FINLAND

Farmi Forest Oy grants a 12-month warranty on all of its products, covering  
material and manufacturing faults. The warranty comes into effect on  
the product’s delivery date. 

The manufacturer is not liable for damages caused by:

misuse of the product
alterations or repairs made without the manufacturer’s permission
insufficient maintenance
non-original parts

The warranty does not cover wearing parts.

Send faulty parts, carriage paid, to the manufacturer for inspection. Repairs will 
be conducted by Farmi Forest Oy or an authorized expert. The warranty is valid 
only if the bottom part of this page is filled in and returned to the manufacturer 
within 14 days of receipt of the product.
By returning the warranty certificate, you confirm that you have read and  
understood the instruction manual that came with the product.

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•

WARRANTY

Summary of Contents for CH180HF

Page 1: ...mi Finland Tel 358 0 17 83 241 Fax 358 0 17 8324 372 www farmiforest fi 43514985 A EN 160610 ER OPERATION MAINTENANCE AND SPARE PARTS MANUAL READ THIS OPERATION AND MAINTENANCE MANUAL CAREFULLY BEFORE USING THE MACHINE FROM MACHINE 3525078 CHIPPER AND HYDRAULIC FEEDER ...

Page 2: ...e in the optimal manner Although you have experience in using this kind of machinery read the operation and mainte nance instructions carefully since they include information enabling efficient and safe operation Regular maintenance is the best way to guarantee the efficient and economical performance of the machine Each and every operator must read understand and follow all safety instructions an...

Page 3: ...onforms to the directives 2006 42 EC and 89 336 EC as amended and the national regulations bringing these directives into force In designing the machine the following unified standards have been applied EN 12100 1 2 EN 294 EN 30204 1 EN 13525 EN 4254 1 In designing the machine the following national standards and specifications have been applied SFS EN ISO 730 1 SFS EN ISO 2332 Iisalmi Finland 16 ...

Page 4: ...HE CHIPPER AFTER USE 18 SHORTENING THE PTO SHAFT 18 OPERATING THE CHIPPER 19 STOPPING A TRACTOR DRIVEN CHIPPER 19 PERIODIC MAINTENANCE 21 KNIFE AND ANVIL MAINTENANCE 22 REPLACING THE SPLINED SHAFT 25 MAINTENANCE 26 TROUBLESHOOTING 26 INSTALLATION OF THE NO STRESS DEVICE 27 HYDRAULICS CIRCUIT DIAGRAM HF180 28 NO STRESS NSH 29 NSH ELECTRICS 30 HYDRAULICS HF180 32 CH180 FRAME 34 CH180 DISC 36 ADJUSTI...

Page 5: ...suse caused by an untrained person s improper actions alterations made without the manufacturer s permission Written authorization must be requested from the manufacturer for any alterations to the machine STARTING Familiarize yourself thoroughly with the use operation and controls of the machine and its equipment before starting Familiarize yourself with the capacities and limitations of the mach...

Page 6: ...ons who are unwell or under the influence of drugs or alcohol MAINTENANCE The machine may only be serviced and repaired by professionals Electrical and hydraulic faults may only be repaired by authorized professionals In cases requiring welding contact the manufacturer Turn off the tractor engine and disconnect the universal joint before beginning service or maintenance actions Ensure that there i...

Page 7: ... not attempt to carry out repairs that you are not fully familiar with Never carry out repairs of the hydraulic circuit when the system is pressurized When pressurized the oil spray can penetrate the skin and cause mortal danger Never work below a device or component that is only being held up by hydraulics Use separate supports when carrying our maintenance or repairs Do not disconnect cylinders ...

Page 8: ...8 7 6 5 4 3 2 11 12 10 9 8 4 5 5 4 STICKERS AND PLATES These plates and stickers must be found on the chipper Replace missing plates or stickers immediately 1 Machine plate 41012510 2 Manufacturer sticker 40605214 ...

Page 9: ...ote Stop the engine and remove the PTO shaft for maintenance Risk of cutting injury Stop the engine and wait until the disk has stopped 4 Wear hearing protection 40142080 5 Lifting point sticker 41014270 7 FARMI Forest sticker 41016100 6 Rotation speed sticker 40141160 ...

Page 10: ... parts 41015600 10 Control handle left 41016060 This sticker shows the movements of the control handle R reverse STOP stop F feed 11 Control handle right 41016050 This sticker shows the movements of the control handle F feed STOP stop R reverse 12 Maximum hydraulic pressure 41015580 ...

Page 11: ...pper can be driven by a tractor with a rating of 30 70 kW The chipper can also be driven by a separate hydraulic motor CH180 accessories Single motor hydraulic feeder or mechanical hopper Independent hydraulic unit HD11 Separate hydraulic motor drive Belt transmission 180T No Stress NSH 180 MAIN COMPONENTS CH180 UPPER CHAMBER LOWER CHAMBER DISK KNIFE VERTICAL ANVIL HORIZONTAL ANVIL TWIG BLADE DISC...

Page 12: ...Chipper weight CH180 215 kg CH180 2 236 kg Disc diameter 670 mm Disk weight 100 110 kg Discharge pipe turning 360o Opening of upper chamber to one side Feeder hydraulic feeder Sound pressure level Sound power level CEN TC144 WG8N16 102 dB A 120 dB A TECHNICAL DATA HF180 Feeder roll 1 pc Max wood diameter 180 mm Hydraulic motor 1 pc 400 cm3 Oil demand 540 rpm min 15 l min Max working pressure 175 b...

Page 13: ...difficulty The quality of the chips improves as the feeding speed remains constant The HF 180 feeder can be connected to the hydraulics of a tractor or to its own separate hydraulic unit HD11 MAIN COMPONENTS HF180 CONTROL HANDLE DIRECTION VALVE FLOW CONTROL VALVE HYDRAULIC MOTOR FEEDER ROLL FRAME FEED CHUTE 1 2 3 4 5 6 7 Fig 2 Main components ...

Page 14: ... switch Connect the hydraulic hoses Connect the pressure hose the oil flow direction has been marked on the hose with arrows for example to the tractor pressure connection The maximum working pressure is 175 bar 1 2 3 4 Attach the return hose either to the free return connection or directly to the tank An oil filter is recommended in the return line See Fig 4b Attach the discharge pipe to the chip...

Page 15: ... CONTROL HANDLE The HF 180 is operated with a control handle which has 4 positions REVERSE R The feeder reel spins outward and wood comes out of the feeder STOP The feeder reel ceases to spin and the feeding stops The handle locks in this position FEED FORWARD F The feeder reel spins inwards and wood can be fed into the chipper The handle locks in this position REVERSE R The feeder reel spins outw...

Page 16: ...DING Remove the feeding roller guarding pg 41 part no 33 when chipping twigs willow trees or other similar material otherwise the twigs tend to roll around the feeding roller When chipping wood of diameters exceeding 70 mm re install the feeing roller guarding to its place Lift the roller arms as up as possible for example by feeding a tree butt part into the feeding machine of diameter 120 150 mm...

Page 17: ...considerable if the tractor has a small hydraulic tank Check the oil temperatures twice an hour to prevent the oil from overheating If the oil overheats let it cool down by stopping the chipping DANGER DANGER CAUTION Observe the revolutions of the feeder reels If the feeder reel stops switch the control handle to REVERSE R position If the feeder reels are stopped when the control handle is in FEED...

Page 18: ...learance Also move the machine sideways to check that the shaft moves freely 1 2 3 4 Fig 5 Measure A when the distance between the splined shafts is at its shortest Fig 6 Shortening the PTO shaft EMPTYING THE CHIPPER AFTER USE Before stopping the chipper chip about 80 100 mm wood Let the blades cut a few centimetres after which reverse the feed direction to clean the blades Leave the tree into the...

Page 19: ...PING A HYDRAULIC MOTOR DRIVEN CHIPPER IMPORTANT When the chipper is driven by the HD100 it is extremely important to slow the driving engine speed to idle before disconnecting the hydraulics to prevent cavitation Never disconnect the hydraulics from high rpm This will cause a risk of cavitation and may damage the hydraulic motor Check that no sounds indicating cavitation can be heard from the hydr...

Page 20: ...s during chipping reduce power demand by altering the chipper to cut with one knife The chipper is altered for single knife operation simply by removing one knife and attaching it to the other side of the disk as a counterbalance to retain the balance of the disk Since the chipper is self feeding the feed speed of wood is also halved See Sections Removing the upper chamber and Sharpening the knive...

Page 21: ...ightening torques are shown in table Check the mounting bolts for tightness once a week The knife to anvil clearance is adjusted to the specified values For instructions on adjusting the clearance see Adjusting the knife to anvil clearance Item Width across flats mm inches Tightening torque Nm lbf 1 Check the knife bolts for tightness 17 mm 11 16 60 44 3 16 2 Check the bearing housing bolts for ti...

Page 22: ...rface of the PTO shaft accessed via the outer profile tube Lubricate the shield tubes in wintertime to pre vent them from freezing and sticking 1 2 KNIFE AND ANVIL MAINTENANCE Read the safety instructions The disk continues rotating like a flywheel after the PTO is disengaged Wear protective gloves when handling knives or anvils OPENING AND REMOVING THE UPPER CHAMBER Remove the upper chamber A sec...

Page 23: ...ed with e g a sharpening stone or belt grinder More thorough conditioning is carried out with a surface grinder with the knives removed The new knives are sharpened to a concave sha pe R 200 The sharpening angle is 30 and hone angle is 45 The hone angle prevents the edge from breaking Fig 13 It is recommended that the knives be sharpened to a concave shape If this is not possible the knife is shar...

Page 24: ...arpened Always check and if necessary adjust the clearance between knives and anvils after a heavy sharpening if the knives were removed for example due to sharpening if new knives are replaced Check the clearance with a feeler gauge Loosen the anvil fastening bolts A and B M16 Fig 16 Turn the disk so that a knife and the anvil are aligned Place a feeler gauge between the knife and anvil Adjust th...

Page 25: ...ose and can be removed Clean the shaft hole and install the new shaft as shown in Fig 20 Make a fillet weld up to the surface level with three runs Use ESAB 68 81 OK 48 OK Fe max 38 65 or equivalent filler 5 6 7 8 Fig 19 Cross section of the disk and knives anvils Area to be heated knife to anvil clearance 1 2 1 5 mm chip length disc knife vertical anvil locking bolt A adjusting bolt B adjusting n...

Page 26: ...RETURN HOSE BACK PRESSURE VALVE IS BLOCKED CLEAN OR CHANGE TRACTOR HAS NO OIL ADD OIL THE PRESSURE OF THE TRACTOR OR FEEDER IS INCORRECT PUT THE PRESSURES RIGHT BRANCHES GET TANGLED AROUND THE FEEDER REEL REEL IS ASKEW CHECK THE CLEARANCE BETWEEN THE WIPER AND THE REEL MAINTENANCE The feeder reel bearing has been permanently greased and does not require routine maintenance Grease the bearings of t...

Page 27: ...cover slot that the gap between the screw head and the sensor tip is approxi mately 3 mm The LED will light up when the head is at the sensor and the gap is suitable If the LED does not light up adjust the sensor somewhat closer See figure Adjustment of No Stress 1 2 Installation of No Stress Adjustment of No Stress Start the tractor s PTO and adjust the engine working speed with the manual thrott...

Page 28: ...CH180HF 28 SPOOL POSITION OPEN CENTRE SPOOL POSITION OPEN CENTRE SPOOL POSITION CLOSED CENTRE HYDRAULICS CIRCUIT DIAGRAM HF180 ...

Page 29: ...060 Washer M14 DIN126 58ZN 2 4 56049750 Cartridge valve complet 1 4 1 56049720 Cartridge valve 1 4 2 56049730 Valve cage 1 4 3 56049740 Solenoid spool 1 5 56620693 Coupling 1 2 L45 2 6 52432051 Double fitting R1 2 7 7 52435773 Swivel fitting R1 2 3 8 56526023 Hose assy K1 2 S L 0 35M 1 9 43489600 NSH electrics 1 10 56070832 Flow regulator valve 1 11 52390200 Usit ring 6 ...

Page 30: ...CH180HF 30 11 4 3 2 1 3 1 7 1 5 1 4 NSH ELECTRICS PLUG WITH 7 POLES BY PASS VALVE PROGRAMMING NO STRESS SENSOR ...

Page 31: ...le adapter with diode 1 1 6 55144780 Seal 2 1 7 54946397 Cabel 1 0 m 3x1 5 1 2 55121420 Inductive detector 10 1 3 55119572 Relay 1 4 55119275 Relay socket 1 5 55140602 Connector 4 6 55119804 Terminal block 1 7 55126429 Cabel blue 0 5 m 1 8 55126387 Cabel grey 0 5 m 1 9 55126403 Cabel white 0 5 m 1 10 55126346 Cabel red 0 5 m 1 11 55128630 Press switch black 1 12 43481630 No Stress fastening 1 2 52...

Page 32: ...CH180HF 32 1 10 9 8 7 6 4 3 2 11 18 17 16 15 14 13 5 12 14 15 14 13 11 19 03517200 HYDRAULICS HF180 ...

Page 33: ...6015 Hose assy K1 2 S L 0 3 m 1 9 03520490 Hose assy 0 5 m 1 10 57609125 Key 1 11 52435773 Swivel fitting R1 2 2 12 52443132 T nipple RK1 2 R1 2 1 13 52444057 Angle nipple R1 2 3 14 52432051 Double fitting R1 2 5 15 52390200 Usit ring 5 16 52435336 Bulkhead fitting R1 2 1 17 52435344 Lock nut R1 2 1 18 54921473 Water drainage pipe 1 19 56013246 Back pressure valve 1 Part Order no Description Remar...

Page 34: ...CH180HF 34 1 2 10 9 8 7 6 5 4 3 2 11 18 17 16 15 14 13 12 1 1 14 14 3 14 2 14 1 14 3 14 2 14 1 19 1 19 3 19 4 19 5 19 2 19 19 3 19 4 19 5 22 23 21 20 03516050 CH180 FRAME ...

Page 35: ... DIN985 8ZN 8 14 2 52214251 Lock washer M10 Nordlock 8 14 3 52090720 Hexagon socket countersunk head cap screw M10X40 DIN7991 88MU 8 OR 14 43525440 Cover plate 2 14 1 52117108 Lock nut M10 DIN985 8ZN 8 14 2 52200045 Washer M10 DIN126 58ZN 8 14 3 52090720 Hexagon socket countersunk head cap screw M10X40 DIN7991 88MU 8 15 43511660 Safety screw M16X240 1 16 52117165 Lock nut M16 DIN985 8ZN 1 17 43340...

Page 36: ...80 DISC Part Order no Description Remarks Qty 43525250 Bearing unit 1 43525270 Bearing housing 1 2 43525240 Labyrinth ring 1 3 43525260 Bearing housing cover 1 4 43525230 Labyrinth sleeve 1 5 52401015 Grease nipple 1 8 1 6 54512345 Spherical roller bearing 1 ...

Page 37: ...ock nut M10 DIN985 8ZN 8 6 43517190 Washer 0 4 7 52063690 Screw M14X60 DIN931 88ZN 4 8 52200060 Washer M14 DIN126 58ZN 4 9 43524060 Flange 1 10 52200037 Washer M8 DIN126 58ZN 2 11 52060134 Screw M8X40 DIN933 88ZN 2 12 43517280 Bushing 1 13 43296360 Axle nut 1 CH180 DISC Part Qty Chip length mm 6 0 10 6 1 12 6 max 2 14 ADJUSTING THE CHIP LENGTH Disc rpm 540 Disc rpm 1000 Feed roller rpm chip 10 mm ...

Page 38: ...CH180HF 38 1 10 9 8 7 6 5 4 3 1 2 11 20 19 18 17 16 15 14 13 12 21 22 3 4 3 3 3 2 5 1 5 4 5 3 5 5 5 2 14 3 23 BELT TRANSMISSION CH180T i 2 1 ...

Page 39: ... 5X50 DIN1481 1 5 4 43341114 Pin 1 5 5 54511134 Slotted sealed ball bearing 2 6 43341114 Pin 1 7 52063658 Screw M12x120 DIN933 88ZN 1 8 43511950 Pin 1 9 43512050 Adjusting plate 1 10 52090560 Screw M12x50 DIN933 10 9 4 11 52117124 Lock nut M12 DIN985 8ZN 4 12 43511970 Cover plate 1 13 43511780 Cover of the universal shaft 1 14 52060126 Screw M8X20 DIN933 88ZN 6 15 52117082 Lock nut M8 DIN985 8ZN 6...

Page 40: ...CH180HF 40 1 10 9 8 7 6 5 4 3 2 11 20 19 18 17 16 15 14 13 12 21 30 29 28 27 26 25 24 23 22 31 32 30 28 25 33 37 36 35 34 03516600 FEEDER HF180 ...

Page 41: ... 17 94613098 Tension spring 2 18 43519030 Hose guide 1 19 43525010 Protective rubber 1 20 43510610 Damper 2 21 52352119 Welting cord 0 25 m 1 22 43511130 Support plate 1 23 52063617 Screw M12X40 DIN933 10 9MU 2 24 52214269 Lock washer M12 Nord Lock 2 25 52070620 Screw M8X16 DIN 7500 TAPTITE 6 26 52060514 Screw M10X20 DIN933 88ZN 2 27 52117108 Lock nut M10 DIN985 8ZN 2 28 52060175 Screw M8X25 DIN93...

Page 42: ...CH180HF 42 1 10 9 8 7 6 5 4 3 2 11 20 19 18 17 16 15 14 13 12 21 30 29 28 27 26 25 24 23 22 19 14 03517100 FEED CHUTE HF180 ...

Page 43: ...ck nut M12 DIN985 8ZN 1 13 52060233 Screw M10X30 DIN933 88ZN 1 14 52117108 Lock nut M10 DIN985 8ZN 2 15 52021220 Locking screw M8X70 DIN603 88ZN 3 16 43512010 Attachement plate for valve 1 17 43524380 Lever extension 1 18 52001609 Hexagonal socket head screw M6x70 DIN912 88ZN 2 19 52117066 Lock nut M6 DIN985 8ZN 4 20 54916095 Tube clamp 2 21 54813076 Bulldog grip M5 1 22 43520570 Pin 1 23 43520560...

Page 44: ...CH180HF 44 10 12 11 1 9 8 7 6 5 4 3 2 19 18 17 16 15 14 13 20 24 23 22 21 8 03520010 FEED CHUTE F180 ...

Page 45: ...DIN985 8ZN 1 10 52063013 Screw M16X240 DIN931 88ZN 1 11 52117165 Lock nut M16 DIN985 8ZN 1 12 43517730 Support for transportation 1 13 43517630 Safety handle 1 14 43517650 Spring release lever 1 15 43517590 Axle 1 16 43802460 Locking bolt 1 17 52840071 Cotter pin 4X22 DIN1481 1 18 54916100 Tube clamp 2 19 52001609 Hexagonal socket head screw M6x70 DIN912 88ZN 4 20 52117066 Lock nut M6 DIN985 8ZN 4...

Page 46: ... Axle 1 5 43524060 Flange 1 6 52060563 Screw M8X50 DIN931 88MU 2 7 54512345 Spherical roller bearing 2 8 43517250 Labyrinth ring D82 2 43525240 Labyrinth ring from serial number 3520050 2 9 43517240 Bearing housing 2 43525270 Bearing housing from serial number 3520050 2 10 43517260 Cover of the bearing housing 1 43525260 Cover of the bearing housing from serial number 3520050 1 11 43517280 Bushing...

Page 47: ...40 Lid 1 3 52117108 Lock nut M10 DIN985 88ZN 4 4 03510300 Chain 600 1 5 94612082 Tension spring DU26 DL2 6 L106 1 6 52119360 Butterfly nut 1 7 43511670 Safety screw M16X40 1 8 52840295 Cotter pin 5X24 DIN1481 3 9 43340751 Reel 2 10 52117082 Lock nut M8 DIN985 88ZN 1 11 43511650 Safety screw M10X50 2 12 52200334 Washer M8 DIN440 ZN 1 13 43515130 Long discharge pipe 1 14 03514590 Chain 1100 1 DISCHA...

Page 48: ...207 Lock nut M20 DIN985 8ZN 4 4 52211083 Spring washer M20 DIN127 ZN 4 5 40293797 Bushing 2 6 03515010 Chain 2 7 52060175 Screw M8X25 DIN933 88ZN 10 8 43482290 Hose fastener 1 9 52200037 Washer M8 DIN126 58ZN 10 10 52117082 Lock nut M8 DIN985 88ZN 10 11 43514240 Cover plate 1 12 43514210 Cover plate 1 13 43511780 Cover of the universal shaft 1 14 52200334 Washer M8 DIN440 ZN 2 ...

Page 49: ...out the manufacturer s permission insufficient maintenance non original parts The warranty does not cover wearing parts Send faulty parts carriage paid to the manufacturer for inspection Repairs will be conducted by Farmi Forest Oy or an authorized expert The warranty is valid only if the bottom part of this page is filled in and returned to the manufacturer within 14 days of receipt of the produc...

Page 50: ...er s address Dealer s tel Product and type Serial number Return to the manufacturer Date of delivery _____ _____ 20_____ Dealer Dealer s address Dealer s tel Customer Customer s address Customer s tel Customer s e mail Product and type Serial number ...

Page 51: ......

Page 52: ...Farmi Forest Corporation Ahmolantie 6 FIN 74510 IISALMI FINLAND Tel 358 0 17 83 241 info farmiforest fi Made in Finland ...

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