Wopa SA0049 User Manual Download Page 24

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User manual

Hoof trimmingcrush:SA0049

Version: 22-12-15

Page 24 of 31

6. Maintenance

CAUTION!



Test the installation on completion of maintenance work or repairs to ensure that it
can be used again safely.



Only trained technical personnel may carry out the maintenance activities
described or repair work.

6.1. Maintenance diagram

The diagram below shows the maintenance activities to be carried out.

Activity

note

week

Every 10

0 an

imals

Annu

all

Every 2

See

Section

General

Check on panic locks and
hooks.

Renew where damage is visible.

Check ropes and chains.

Renew where damage is visible.

Check plugs, cables, controls
and connections.

Alert a competent fitter where
damage is visible.

Check that the left and right front
leg ropes are hanging at equal
lengths.

Where these are driven by a single
motor.

Cleaning

Clean the machine.

6.2

Lubrication

Grease nipples on rear gate
sliding section.

Bearing grease.

6.3

Other grease nipples.

Bearing grease.

Hydraulic installation

Check the oil level.

Checks must be carried out after 500
cows or where leakage occurs.

6.4

Replace oil and filter.

Axle and wheels

Check play in the wheels.

6.5

Check the tyre profile.

Have this inspected by a competent
person.

Check the tyre pressures.

Have this inspected by a competent
person.

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Summary of Contents for SA0049

Page 1: ...User Manual Hoof trimmingcrush SA0049 Version 22 12 15 User manual Hoof trimming crush SA0049 ...

Page 2: ...44 372445 Email info wopa com Website www wopa com Copyright 2015 No part of this publication may be reproduced stored in a search system or transferred in any form whatsoever either electronically or mechanically or by photocopying or recording or in any other way whatsoever without prior written consent from Loon en Mechanisatiebedrijf Wopa Lichtenvoorde B V hereinafter in this manual also refer...

Page 3: ...tions on operation and safety of these operating instructions All persons responsible for assembly installation maintenance and or repair must read and comprehend all these operating instructions The user is responsible for interpretation and use of this manual under all conditions Should you have any doubts or questions regarding the correct interpretation please contact the owner or the supervis...

Page 4: ...ise no claims to any other type of loss or costs 2 The warranty is automatically void in case of overdue or poorly implemented maintenance 3 Should you have any doubts regarding maintenance work or should the machine fail to operate correctly contact the supplier 4 The warranty does not apply if the defect is the result of incorrect or negligent use or of maintenance carried out contrary to the in...

Page 5: ...RANSPORTATION 20 5 OPERATION 21 5 1 STARTING UP 21 5 2 EMERGENCY STOP 21 5 3 PRODUCTION 22 5 4 HOOK UP THE FRONT LEG 23 6 MAINTENANCE 24 6 1 MAINTENANCE DIAGRAM 24 6 2 CLEAN THE MACHINE 26 6 3 LUBRICATION OF REAR GATE 26 6 4 CHECK OIL LEVEL REPLACE OIL 27 6 5 CHECK PLAY IN THE WHEELS 28 6 6 CHECK THE SHAFT BOLTS 28 6 7 PARTS 28 7 DISPOSAL AS WASTE 29 8 APPENDIX 30 8 1 LOGBOOK 30 LIJST MET AFBEELDI...

Page 6: ... 2004 108 EC EMC Directive the following standards were taken into account NEN EN ISO 12100 Safety of machinery Basic definitions general design principles NEN EN 349 Safety of machinery Minimum gaps to avoid crushing of parts of the human body NEN EN ISO 13849 1 Safety of machinery Parts of the control systems with a safety function Section 1 General design principles NEN EN 4413 Hydraulics Gener...

Page 7: ...ew of symbols The following symbols are used for all actions that jeopardise the safety of the user and or technician and require caution Attention Hazard High voltage Hazard High temperature Tip Offers quick insight or tips to carry out certain actions more easily and simply ...

Page 8: ...perating machine Wear hearing protection when operating machine On the machine frame The presence of unauthorised persons within turning range of the box is strictly prohibited Warning pictograms System under pressure On either side of the frame Warning pictograms for mechanical and electrical hazards On the machine frame Warning pictogram Snagging hazard for hand On the machine frame Warning pict...

Page 9: ... 31 Warning pictogram Electrical hazards On the machine frame Warning pictogram Snagging hazard for foot On the machine frame ATTENTION Check regularly whether the pictograms and signs are still clearly recognisable and legible Replace if this is no longer the case ...

Page 10: ...ndard option Power supply 1 phase 3 phase National voltage 230 400 V Required fuse 8 7 5 9 A Connected value 1 5 2 5 kVA Hydraulic installation Maximum operating pressure 120 bar Tank volume 5 5 litre Type of oil See Figure 7 Data for road transport Axial load 750 kg Maximum drawbar load 100 kg Coupling ISO 55 mm Connection plug 7 or 13 pole see electrical diagram If the box is fitted with a 230V ...

Page 11: ...tailed information is available elsewhere in the manual you are referred to the specific sections The design of your crush may differ from the figures below 2 1 Description of the main components SA0049 FUNCTION The SA0049 was developed especially for dairy cattle and beef cattle hoof trimming Version SA0049 is equipped with an axle with a draw bar and is suitable for transport on public roads ...

Page 12: ...ate The front gate can be set to 3 positions with the hydraulic controls Entirely open the cow can exit the crush at the front Partially open the cow can move its head through the front gate but not its shoulders Stationary position Closed the front gate is closed behind the animal s head 2 Front leg support The cow s front leg can be secured to the front leg support by means of a hydraulic winch ...

Page 13: ...ainst the back of the animal 6 Hind leg hydraulic After the belt is attached round the hind leg the leg can be lifted with the hydraulic winch so the hoof can be treated 7 Transport set light bar SA0049 A light bar with a license plate is attached to the crush for transport on public roads 8 Belly strap hydraulic Once the cow is moved into the crush the belly strap is lifted hydraulically behind t...

Page 14: ...The installation consists of the following components Component Description Section location 1 Power supply cable To connect the machine to the power supply 2 Emergency stop The emergency stop switches off all operations 3 Power unit start stop button Pushing the button switches the power unit on or off 4 Three phase current switch This switch is only present if the controls are suitable for 3 pha...

Page 15: ...mponents on your installation may differ from the photo below ATTENTION Work on the hydraulic installation can only be carried out by a technical expert Figure 2 Component Description Section location 1 Valve block in general The valves control the following functions Hind legs Front gate Hydraulic shaft Belly strap Rear gate 2 Power unit See the type plate on the motor to connect the machine to t...

Page 16: ... and in good time as prescribed Where work is to be carried out on the installation it must be disconnected from the power supply the power supply must be locked off and the system must be depressurised There is a risk of trapping when operating driven moving parts It is the operator s responsibility to ensure that the installation is only started up when no parts of his own or other people s bodi...

Page 17: ...rised persons may carry out work with or on the installation Only work for which proper training has been received must be carried out This applies both to maintenance activities and normal use The operating personnel must be familiar with all potential situations so that rapid and effective action can be taken in an emergency Where a member of operational staff observes defects or risks or is not...

Page 18: ...ns 4 1 Location CAUTION The machine must be transported and installed upright Place the machine on a level and stable non slip substrate Take account of the instructions in Section 3 when carrying out any activity Failure to follow these may lead to serious injury No What to do Action Result 1 Tip the nose wheel downwards Ensure that the crush is resting on the nose wheel Figure 3 1 2 Connect the ...

Page 19: ...the middle of the drawbar then slide the nose wheel of the crush off until the drawbar comes free from the crush Figure 3 3 8 Tip the crush forwards Lift the rear of the crush so that it tips forwards The drawbar now rests on its nose wheel and the ball joint connection in the box Disconnect the drawbar ball mounting 9 Tip the axle Lift the axle cylinder locking mechanism Operate the valve until t...

Page 20: ...ion is coded green yellow The electrical installation including the sockets must be connected in accordance with local regulations The power cable must always be free and nothing must be placed on top of it Replace the power cable immediately if it is damaged 4 3 Preparing for transportation CAUTION Preparing for transportation is the reverse procedure to making ready for use see 4 1 With crushes ...

Page 21: ...ncy stop button must always be pressed in in the event of an emergency All motions will cease following operation of the emergency stop button In order to take the machine back into use after an emergency stop the emergency stop button must first be reset Before resetting the emergency stop button it must be ensured that restarting the moving parts of the machine will not lead to a hazardous situa...

Page 22: ...in position 4 Bring the rear gate into position Lower the rear gate In order to avoid the risk of damage to the front legs ensure that the rear gate is NOT pressed up tightly against the animal 5 Raise the belly belt Bring the belly belt up under the belly of the cow 6 Process a rear hoof Place the belt around the rear leg and raise the leg Process the rear hoof Allow the leg to drop and release i...

Page 23: ...5 4 Hook up the front leg CAUTION To avoid injury to the front leg the rope must be applied correctly see Figure 4 In order to avoid the risk of permanent injury ensure that the front leg is not winched too tight against the block Figure 4 detail of hooking up front leg ...

Page 24: ...s visible Check ropes and chains Renew where damage is visible Check plugs cables controls and connections Alert a competent fitter where damage is visible Check that the left and right front leg ropes are hanging at equal lengths Where these are driven by a single motor Cleaning Clean the machine 6 2 Lubrication Grease nipples on rear gate sliding section Bearing grease 6 3 Other grease nipples B...

Page 25: ...5 of 31 Play in ball mounting Replace where minor play is evident or see markers on the side of the ball mounting Ball and coupling in crush Check and clean Check the latch There must always be slight tension on the latch Check the shaft bolts Every 10 000 km 6 6 ...

Page 26: ...praying in these areas may result in risk of electric shocks and or a sharp reduction in service life 6 3 Lubrication of rear gate EXPLANATION The rear gate is slid out with the aid of gas springs fitted to the gate To prevent grease entering the gas springs and causing damage the gate must only be lubricated when it is fully drawn back Figure 5 lubrication of rear gate No What to do Action Result...

Page 27: ...g the oil Changing the oil No What to do Action Result 1 Bring the oil to the tank See the instruction on gauging the oil level 2 Empty the tank Remove the plug from the tank and allow the oil to run out until it is empty 3 Fill the installation Fill the tank via the filler cap 4 Check the oil level The oil must be between the two lines on the filler cap dipstick The following types of oil are sui...

Page 28: ...ted by a competent person or otherwise the bearings and seals must be replaced 6 6 Check the shaft bolts EXPLANATION After 10 000 km or once annually the shaft bolts must be tightened with a torque wrench in accordance with the figure below Figure 7 Details of shaft bolt torque settings 6 7 Parts EXPLANATION Consult the website at www wopa com for information on the available options and the parts...

Page 29: ...1 7 Disposal as waste Oil and components must not be disposed of as domestic waste When replacing components or oil or at the end of the machines service life ensure that all materials are collected and destroyed or reused in a legal and environmentally friendly manner ...

Page 30: ... 8 1 Logbook The logbook must include the following The annual maintenance work Major replacements and any accidents Modifications Tests on emergency stop buttons and safety features Date Carried out by authority technician Description nature of the activities components replaced ...

Page 31: ...User manual Hoof trimmingcrush SA0049 Version 22 12 15 Page 31 of 31 Date Carried out by authority technician Description nature of the activities components replaced ...

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