KUHN HRB 122 Operator's Manual
  1. Manuals
  2. Brands
  3. KUHN Manuals
  4. Farm Equipment
  5. HRB 122
  6. Operator's manual

KUHN HRB 122 Operator's Manual

Power harrows
Hide thumbs Also See for HRB 122:
Table of Contents

Advertisement

Quick Links

OPERATOR'S MANUAL
KN135GGB F
Power harrows
KN135GGB F
- English - 11-2009

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the HRB 122 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for KUHN HRB 122

Summary of Contents for KUHN HRB 122

  • Page 1 OPERATOR'S MANUAL KN135GGB F Power harrows KN135GGB F - English - 11-2009...

  • Page 3: Dear Owner

    HRB 122-152-182 $Dear Owner In buying a Kuhn machine you have chosen wisely. Into it have gone years of thought, research and improvement. You will find, as have thousands of owners all over the world, that you have the best that engineering skill and actual field testing can produce.

  • Page 4: Table Of Contents

    Power harrows HRB 122-152-182 $Contents Dear Owner ........................1 Contents..........................2 Identification of the machine..................4 Front view............................4 Rear view............................4 Model identification plate ........................5 Optional equipment..........................5 Safety..........................6 Description of symbols used in this document................6 Safety instructions ...........................7 Location and description of safety decals on the machine ............14 Road safety equipment and recommendations................16...
  • Page 5 Power harrows HRB 122-152-182 Instructions for work ....................35 Putting the machine into work position ..................35 Adjustments in working position....................36 Machine use............................ 38 Optional equipment ..................... 40 Lighting and signalling ........................40 Maintenance and storage.................... 41 Cleaning the machine ........................42 Lubrication............................

  • Page 6: Identification Of The Machine

    Power harrows HRB 122-152-182 $Identification of the machine 1. Front view 2. Rear view Identification of the machine...

  • Page 7: Model Identification Plate

    Power harrows HRB 122-152-182 3. Model identification plate Please write below the type and serial number of the machine. This information is to be indicated to the dealer for all spare parts orders. HRB 122-152-182 Type: Serial no.: 4. Optional equipment...

  • Page 8: Safety

    Power harrows HRB 122-152-182 $Safety 1. Description of symbols used in this document This symbol indicates a potentially hazardous situation that if not avoided, could result in serious bodily injury. This symbol is used to identify special instructions or procedures which, if not followed strictly, could result in machinery damage.

  • Page 9: Safety Instructions

    Never let anyone operate the machine who is not trained to do so. Should you have any difficulties in understanding certain parts in this manual, please contact your KUHN dealer. Precautions to be taken before carrying out any operations on the machine...
  • Page 10 Power harrows HRB 122-152-182 Precautions to take before using the machine Do not wear loose clothing which could become caught up in moving parts. Wear the appropriate protective clothing for the work in hand (gloves, shoes, goggles, helmet, ear defenders, etc.).
  • Page 11 Power harrows HRB 122-152-182 Precautions when driving on public roads Dimensions Depending on the dimensions of the machine, contact the relevant authorities to ensure that it can be legally transported on public roads. If the machine is over the maximum legal size, follow the local regulations for special transportation of oversize equipment.
  • Page 12 Power harrows HRB 122-152-182 operating the three point linkage. Do not stand between the tractor and the machine without ensuring that the parking brake is applied. PTO shaft Use only PTO shafts supplied with the machine or recommended by the manufacturer.
  • Page 13 Power harrows HRB 122-152-182 Remote controlled components Danger of crushing and shearing can exist when components are operated by hydraulic or pneumatic controls. Keep away from these danger zones. Safety decals Safety warning decals are placed in pictorial form on various parts of the machine.
  • Page 14 For your own safety and for correct machine operation, only use original manufacturer parts. It is strongly recommended to have your machine checked by your Kuhn dealer after each season, especially tools and their attaching hardware. Safety...
  • Page 15 Power harrows HRB 122-152-182 Projection of stones and foreign objects For driver safety, always use a tractor equipped with a cab. Never start the machine when there are people nearby. Even when the machine is used in accordance with its purpose, objects may be projected. Stones and other foreign objects projected by the moving parts can travel a considerable distance.

  • Page 16: Location And Description Of Safety Decals On The Machine

    Power harrows HRB 122-152-182 3. Location and description of safety decals on the machine Location of safety decals Safety...
  • Page 17 Power harrows HRB 122-152-182 Description of safety decals Operating instructions (1) The operators' manual contains all the information necessary for using the machine safely. It is imperative to read and comply with all instructions. Working on the machine (2) Before...

  • Page 18: Road Safety Equipment And Recommendations

    4. Road safety equipment and recommendations The road safety equipment is mounted in the factory or by your authorized Kuhn dealer according to current safety regulations. Always keep to the legal speed limit for driving a tractor-machine assembly on public roads.

  • Page 19: Machine Specifications

    Power harrows HRB 122-152-182 $Machine specifications 1. Description and glossary Headstock lower links Angle gearbox Side deflector Roller Blade Blade holder Lights and indicators (Optional equipment) Trough Machine specifications...

  • Page 20: Technical Specifications

    Power harrows HRB 122-152-182 2. Technical specifications Coupling device 3 point linkage category 1N - 1 and 2 PTO speed 540 min Number of rotors Number of blades right / left 4 / 4 6 / 4 6 / 6 Working width 1.20 m (3’11’’)

  • Page 21: Compulsory Equipment

    Power harrows HRB 122-152-182 Crumbler roller The roller is used as a protection device at the rear of the machine. It must never be removed for work. The roller is an essential element of the harrow and has the following 4 functions: - Set and control the working depth.

  • Page 22: Sound Levels

    Power harrows HRB 122-152-182 4. Sound levels Sound levels have been measured in accordance with the measuring methods as defined in: NF EN 1553 "Agricultural machinery - Self-propelled, mounted, semi-mounted and trailed - Common safety recommendations" Weighted equivalent continuous acoustic pressure level at the driver's seat (closed cabin) L (A) eq:...

  • Page 23: Putting Into Service

    Power harrows HRB 122-152-182 $Putting into service 1. Coupling and uncoupling Description of coupling elements - A PTO shaft 1 3/8’’ - 6 splines. - A 3-point hitch. Preparing the tractor The machine adapts to tractors fitted with a 3-point hitch coupler category 1N - 1 or 2.
  • Page 24 Power harrows HRB 122-152-182 Preparing the machine Categories of linkage The lower coupling yokes can be placed in 3 different positions: - Category 1N linkage: • L = 400 mm (1’3’’) (approximately). - Category 1 linkage: • L = 683 mm (2’2’’) (approximately).
  • Page 25 If the machine in offset position exceeds the tractor width, fit signalling equipment. Power harrow HRB 122: The hitch frame can be offset from its axial position (a) to the right by maximum D = 147 mm (5.7’’).
  • Page 26 Power harrows HRB 122-152-182 Power harrow HRB 182: The hitch frame can be offset from its axial position (a) to the left by maximum D = 147 mm (5.7’’). Putting into service...
  • Page 27 Power harrows HRB 122-152-182 Offset adjustment Park the machine on an even fairly level ground. lower links - Loosen U-bolts (1). - Unscrew the 2 nuts (2). - Slide and adjust guard (3). - Slide lower coupling yoke (4) to the required position.
  • Page 28 Power harrows HRB 122-152-182 Coupling the machine - Position tractor lower links inside machine attachment yokes. - Position ball joints of tractor lower links in line with holes of machine lower yokes. Position the 2 bushes (1) on lower hitch pins...
  • Page 29 Power harrows HRB 122-152-182 Primary PTO shaft Make sure that the PTO shaft is correctly adjusted, to avoid premature wear and tear. The tractor PTO stub must rotate at a speed of 540 min Separate the two half PTO shafts and connect them to the machine's input shaft and to the tractor PTO stub.
  • Page 30 - Match the holes in the jaws. - Fit a new bolt (2) inside yoke. Part no. 80061052 - Screw up and tighten the self-locking nut moderately. Part no. 80201030 To ensure that the torque limiter works properly, use only KUHN shear bolts. Putting into service...
  • Page 31 Power harrows HRB 122-152-182 PTO output on angle gearbox The angle gearbox is factory fitted with a rear PTO output that rotates in the same direction and at the same speed as the tractor PTO. The rear PTO enables driving a complementary tool.
  • Page 32 Power harrows HRB 122-152-182 Adjusting the side deflectors The deflector position must be adapted to: - The working depth. - The blade wear. The deflectors are factory fitted in the lower position (a). - Loosen screw (1). - Remove bolts (2).
  • Page 33 Power harrows HRB 122-152-182 Roller rear offset adjustment The roller can be fitted in 2 rear positions: Forward position (a): Enables reducing the machine overhang. Set back position (b): Enables limiting soil projection on the roller The machine is supplied with the roller fitted in position (a).
  • Page 34 Power harrows HRB 122-152-182 Crumbler roller adjustment The Crumbler roller consists of 8 welded tubes (1) and 8 removable rods (2). Depending on the working conditions, the rods (2) can be removed. With removable rods in place: (a) For use in dry conditions, gives fine crumbling and levelling as well as good packing.
  • Page 35 - HRB 122: 440 kg (970 lb) - HRB 152: 500 kg (1102 lb) - HRB 182: 550 kg (1212 lb) The location of lifting points is indicated by a pictorial: Part no.

  • Page 36: Instructions For Transport

    Power harrows HRB 122-152-182 $Instructions for transport Before placing the machine into transport position: Wait until the rotating parts have come to a complete stop. 1. Putting the machine into transport position The transport position is obtained by raising the tractor's three-point linkage.

  • Page 37: Instructions For Work

    Power harrows HRB 122-152-182 $Instructions for work 1. Putting the machine into work position Before placing the machine in working position: - Check that nobody is within the machine pivoting area. - If there is someone, make sure the person moves away.

  • Page 38: Adjustments In Working Position

    Power harrows HRB 122-152-182 2. Adjustments in working position Rotor speed The power harrow is intended for use at a speed of 540 min The power harrow can also be used with tractors having a PTO speed of 750 min...
  • Page 39 Power harrows HRB 122-152-182 Working depth The roller provides working depth adjustment and control. Fit the adjustment pin (2) in one of the adjusting plate holes (1) to adapt the working depth. Use the tractor lift linkage to position the pin in the required hole.

  • Page 40: Machine Use

    Power harrows HRB 122-152-182 3. Machine use Before leaving tractor before adjusting, maintaining or repairing the machine, disengage the PTO drive, turn off the engine, remove ignition key and wait until all moving parts have come to a complete stop and apply park brake.
  • Page 41 Power harrows HRB 122-152-182 Use of the power harrow entails limits which must be respected in all situations and that are often related to: - Weather conditions: Avoid working during and immediately after rain, wait until the ground to be worked is completely drained.

  • Page 42: Optional Equipment

    Power harrows HRB 122-152-182 $Optional equipment 1. Lighting and signalling The selection of a signalling equipment depends on the tractor used. When the overall power harrow width exceeds the tractor overall width, use the 2 signalling panel equipment. Kit no. 1029000 Kit no.

  • Page 43: Maintenance And Storage

    Power harrows HRB 122-152-182 $Maintenance and storage Before leaving tractor before adjusting, maintaining repairing machine, disengage the PTO drive, turn off the engine, remove ignition key and wait until all moving parts have come to a complete stop and apply park brake.

  • Page 44: Cleaning The Machine

    Power harrows HRB 122-152-182 2. Cleaning the machine Regularly check that there are no foreign objects wrapped around blade holder(twine, wire, crop residues,...). To prevent premature bearing housing wear, remove foreign bodies wrapped around them. - Regularly check side deflectors.
  • Page 45 The trough is lubricated for life with grade NLGI 0 SHELL ALVANIA WR0 semi-fluid grease (extreme pressure). Quantity: - HRB 122: 9 kg (19.8 lb) - HRB 152: 11.25 kg (24.8 lb) - HRB 182: 13.5 kg (29.7 lb) Maintenance and storage...
  • Page 46 Power harrows HRB 122-152-182 Draining: Angle gearbox Before draining oil, operate the machine for a few minutes so that the oil warms up. The angle gearbox is lubricated with 2 L (0.53 US gal) of SHELL SPIRAX A extreme-pressure gear oil with viscosity grade 80W90 and API grade GL5.

  • Page 47: Maintenance

    Power harrows HRB 122-152-182 Grease: - Roller bearing housings. 4. Maintenance Before leaving tractor before adjusting, maintaining repairing machine, disengage the PTO drive, turn off the engine, remove ignition key and wait until all moving parts have come to a complete stop and apply park brake.
  • Page 48 Power harrows HRB 122-152-182 Checking the blades and their mounting hardware Immediately replace worn or damaged parts with genuine KUHN parts. Blades Replace blades in the following cases: - When the degree of wear L reaches 120 mm (4.7 ’’).
  • Page 49 - Long blade (special for potatoes): Part no. 52552410. - Hard coated blade: Part no. 52561410. Rotor direction of rotation: (a): HRB 122 (b): HRB 152 (c): HRB 182 - Reassemble the unit. - Check condition of bolts and nuts. Replace them if necessary.

  • Page 50: Storage

    Power harrows HRB 122-152-182 5. Storage At the end of each season - Clean the machine with a garden hose. - Check and replace worn or damaged blades. - Touch up any areas of damaged paintwork. - Put the machine under cover in a dry place.

  • Page 51: Trouble Shooting Guide

    Power harrows HRB 122-152-182 $Trouble shooting guide Problem Cause Remedy Top link of 3-point hitch badly Position top link parallel to Noisy drive when lifting the positioned/adjusted lower linkage arms machine Excessive lifting height Limit the lift linkage stroke Lengthen or shorten top link to...

  • Page 52: Limited Warranty

    Power harrows HRB 122-152-182 $Limited warranty Limited warranty...
  • Page 53 Power harrows HRB 122-152-182 Limited warranty...

This manual is also suitable for:

Hrb 152Hrb 182

Table of Contents