SlurryKat Doda HD35 Operation And Maintenance Manual

Slurry centrifugal pump

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Operation and Maintenance

Manual

Doda – Slurry Centrifugal Pump

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Page 1 Operation and Maintenance Manual Doda – Slurry Centrifugal Pump...
Page 2 Doda HD35 – Slurry Centrifugal Pump Foreword Dear user, We would like to thank you for choosing SLURRYKAT equipment. This product possesses a high level of technical reliability and will allow you to benefit from SLURRYKAT’s vast experience in slurry spreading.
Page 3 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Contents Foreword Contents General Description Technical Specification Intended use General Safety Regulations Machine Markings Machine Marking Positions Grease points Instructions for use Installing the P.T.O Attaching and Detaching Start up and operation...
Page 4 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump General Description The DODA Pump is one of the most efficient, economic and highest performing pumping systems available on the market. The pump is attached to the 3 point linkage of a tractor and the pump is powered using the tractors P.T.O.
Page 5 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump...
Page 6 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Technical Specification • Unique Stone/Debris Protection System • Highest Agricultural Pressure Pump on the Market (Operating at 18 bar pressure*) • Mechanical Seal is Totally Separate from the Gearbox •...
Page 7 Doda HD35 – Slurry Centrifugal Pump Intended Use Doda HD35 pumps are designed SOLELY for use in customary agricultural applications i.e ‘intended use’. If this machine is used in any other way, it is considered as contrary to the intended use. Therefore, the manufacturer accepts no liability for damage or injury resulting from this misuse, and these risks must be borne solely with the user.
Page 8 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump General Safety Regulations Make sure all regulations concerning Work Safety and Highway Code are respected, before you begin to use this equipment. • Apart from the regulations specified in this manual, you should also abide by the safety regulations and accident prevention legislations.
Page 9 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump • Speed and driving behaviour should be adapted to suit the type of terrain. Avoid sudden changes of direction. Do not exceed the recommended speed limit by the manufacture of the machine.
Page 10 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Machine Markings At several important places of this machine safety signs are affixed intended to signify potential danger. The hazard is identified by a yellow warning sticker. Pictures of the warning symbols you will expect to see are placed below with a brief description.
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Page 12 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Grease Points...
Page 13 Fig 1.1 – Doda HD35 pump parked on level surface Checking the Doda HD35 Pump before attaching and using- 1. Before using a Doda HD35 Pump, the user should check for any areas of wear e.g. hydraulic components, bearings and pivot points etc.
Page 14 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Installing the P.T.O. If the Nurse Tanker is fitted with a pump it must be attached to the tractor and the drawbar needs to be in line with the tractor. The tractor’s PTO disengaged, the engine turned off and the keys removed.
Page 15 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump 5. First cut the shield (Fig 2.3) and use the off cut part as a reference to cut the splined shaft (Fig 2.4). 6. Proceed in the same way for the second half.
Page 16 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Attaching and Detaching 1. Reverse the tractor up to the implement and stop at least 1m from it. Fig 2.1 – 3-point linkage Fig 2.2 – Stands in work position 2.
Page 17 N.B. Pumps fitted with mechanical seals should not be run dry under any circumstances. Dry running will invalidate warranty! 1. Move the Doda HD35 and attached tractor into position before coming to a complete halt in a safe and controlled manner.
Page 18 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump 7. Open valve (B) at the top of the pump (position 2). 8. Raise lever (C) to tension drive belt and then check sight tube for oil drip (E). Adjust as necessary.
Page 19 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump For Hand Priming System:- • Same procedure as for automatic primer system. • Prime the pump using the hand operated priming equipment. • Remember to engage the pump. Priming 1. Fill the cono pouring some liquid inside it (A) 2.
Page 20 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Stopping Pump 1. When stopping the pump it is important to reduce the risk of shock loading in the discharge pipe work – “water hammer” can cause instantaneous pressure well in excess of the actual operating system pressure, with the potential to damage pump components and pipe work.
Page 21 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Umbilical Operation When operating with an umbilical system it is necessary to control the pump speed when the applicators inlet valve is closed. When turning at headlands – if applicator inlet valve is to be closed it is necessary to reduce the pump RPM to a fast idle speed gradually as the valve is to be closed.
Page 22 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Cleaning Clean the Nurse Tanker as soon as possible after the spreading operation. This will make removal of the slurry deposits on the machine easier and increase the life of the Nurse Tanker.
Page 23 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Repairs Any repairs to the machine must only be carried out by a TRAINED COMPETENT ENGINEER. Maintenance • Before attempting any maintenance or servicing, or when trying to locate the cause of a fault, the drive shaft must be declutched, the engine switched off and the key removed from the ignition.
Page 24 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump • Great care must be taken when washing with high pressure hoses, do not hold the water jet close to the paint work. • Use steam cleaners with caution; be sure to remove all detergents to avoid any discolouring or damage to paint.
Page 25 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump PTO (Power Take Off) The PTO connection is supplied with a cover in place to prevent personal injury. Do not remove this cover or operate the mixer without this cover in place.
Page 26 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Replacing a Shear Bolt • The shear bolt in the PTO has been provided as a method of overload protection, therefore it is essential that the correct shear bolts are used.
Page 27 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Gearbox Oil Capacities: Gearbox Oil Capacity 2.5 litres (L20 540 RPM only) 4 litres (L24, L27, L35) Gearbox 3 litres Oil Cooler 9 litres 0.8 litres (L20, L24k, L27, L35)
Page 28 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump Hydraulic System Fig 5.1 – Damaged Hydraulic Components Danger! Risk of serious injury and death The hydraulic circuit is under high pressure. Fluids may penetrate the skin or eyes and cause serious injury or even death if not treated immediately by a medical professional.
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Page 35 General wear and tear of the product o Accidents caused by negligence • SLURRYKAT Ltd. can at no time be held liable for complaints or injuries to the owner, a third party or any other liabilities following such complaints or injuries.
Page 36 Operation and Maintenance Manual- Doda HD35 – Slurry Centrifugal Pump • Any faulty parts must be returned to SLURRYKAT Ltd. for examination. The cost to return the part is to be paid by the sender. • Servicing and maintenance of the machine should be carried out according to the conditions set out in this operating and maintenance manual.
Page 37 Date: 31/10/17 Name: G. Cairns Position: Managing Director Being the responsible person appointed by the manufacturer. SlurryKat reserve the right to make changes and improvements at any time without incurring any obligation to make such changes on products previously sold.