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Related Manuals for DALBO POWERROLL 1430
Summary of Contents for DALBO POWERROLL 1430
- Page 1 POWERROLL 1430/1530/1630/1830 Serial no.: 100-XXX...
- Page 3 Congratulations on the purchase of your new POWERROLL. For safety reasons and to achieve optimum service from the product, please read the User Guide before use. © Copyright 2010. All rights reserved, DALBO A/S This product has: Type no.: Serial no.:...
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Page 4: Table Of Contents
Table of Contents SAFETY ............................6 ..............................6 ENERAL ............................. 7 YDRAULICS ..............................7 SSEMBLY .......................... 7 AINTENANCE AND REPAIR ............................7 OAD TRANSPORT ............................8 ORRECT USE TECHNICAL DATA ........................... 9 HOW TO USE THIS MANUAL ......................10 ............................... 10 ELIVERY USES ............................ - Page 5 Replacing raise/lower cylinder ....................27 Replacing gaskets on raise/lower cylinder ................28 Assembly............................28 ......................... 29 EMOVAL FITTING WHEEL Replacing wheel bearings ......................29 ......................... 29 EMOVING ROLLER AXLES Replacing side section axles...................... 30 Fitting axles with roller rings ...................... 30 Replacing the centre axle ......................
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Page 6: Safety
POWERROLL Safety This symbol appears in the instruction manual each time there is a safety warning concerning your safety, the safety of others or functionality of the machine. All safety instructions must be observed and made available to all users of the ma- chine. -
Page 7: Hydraulics
POWERROLL Hydraulics • Lower machine fully for any repair work on the hydraulic system. Relieve hy- draulic pressure, switch engine off and remove ignition key. • Clean hydraulic connections thoroughly before reconnecting. When connecting hydraulic hoses to tractor hydraulics, ensure they are not under pressure. •... -
Page 8: Correct Use
POWERROLL • When transporting, ensure permitted total weight for tractor is not exceeded and that loading on tractor front axle is not less than 20% of tractor net weight. If this is the case, use weights on tractor front Correct use •... -
Page 9: Technical Data
POWERROLL Technical data POWERROLL Size (cm) 1430 1530 1630 1830 HP (recommended) Min. 200 Min. 215 Min. 230 Min. 250 Gross weight kg: Cambridge/Breaker 50 8.440 8.675 8.880 9.820 Cambridge/Breaker Plus 50 8.610 8.855 9.075 10.040 Cambridge/Breaker 55 9.750 10.065 10.380 11.500 Cambridge/Breaker Plus 55... -
Page 10: How To Use This Manual
POWERROLL How to use this manual The sequence of subject matter in this manual can seem illogical. Please refer to the table of contents for page numbers for individual items. The manual is divided into 5 main sections: • Safety •... -
Page 11: Uses
POWERROLL Uses POWERROLL is a heavy-duty roller designed to follow the surface of the earth opti- mally across its full width. Fig. 1 POWERROLL is a five-piece roller, on which the sections are independent of each other. Hydraulic weight transfer is standard on all models. -
Page 12: Connecting And Disconnecting
Remember to secure towbar pin with split pin or the like. Hydraulics POWERROLL 1430/1530/1630/1830 requires four double-action hydraulic outlets as standard, plus a hydraulic brake outlet. Table 1. Hose markings Cylinder name... -
Page 13: Disconnection
POWERROLL Disconnection Open support leg ball cock to activate support leg outlet. Close ball cock, remove tow bar pin and disconnect hydraulic hoses. Remember to depressurise hoses before disconnecting them. POWERROLL must be in transport or working position when disconnecting. Side 13... -
Page 14: Setting Up
POWERROLL Setting up The machine is supplied with factory settings, but fine adjustment will always be required before use. Numerous adjustment options make the roller more flexible and ensure maximum use. Adjusting drawbar height To achieve uniform soil compression, the mid-section must be horizontal in the di- rection of travel when lowered and the tractor tow bar must be correctly positioned. -
Page 15: Adjusting Mid-Section
POWERROLL Adjusting mid-section Fig. 5 Fully extend roller on a level surface (see ”Operation”) check pipe (A) on mid-section is horizontal in direction of travel. This must be done after the drawbar is adjusted, and with POWERROLL attached to the tractor. Side 15... -
Page 16: Operation
POWERROLL Operation Correct operation is vital for optimum use. This applies to working in the field and for safety. Always ensure you are fully familiar with all safety aspects of the machine. Extending and retracting Extending and retracting the machine must always be performed with tractor parked. -
Page 17: Retract
POWERROLL Before starting rolling, ensure weight transfer is correctly adjusted (see ”Adjustment of hydraulic weight transfer”). Retract Fig. 10 1. Activate fold/extend cylinders marked red and black so that the outermost side sections (A) and the outermost of the innermost side sections (B) are slightly raised. - Page 18 POWERROLL black again to fold these side sections fully in. Lower the side frames into the transport hooks using the raise/lower Fig. 14 cylinders marked white. When the transport hooks engage, set the hoses marked white into flow position! Side 18...
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Page 19: Adjustment Of Hydraulic Weight Transfer
POWERROLL Adjustment of hydraulic weight transfer Hydraulic weight transfer distributes the weight evenly between all roller sections. 1. Once the roller is fully extended and resting on the ground in working posi- tion, depressurise the fold/extend cylinders (marked: Red/Black). Activate the cylinder control handles in the opposite direction. -
Page 20: Operating Speed
POWERROLL and to ensure that the precharge pressure is set correctly. Contact an au- thorized DALBO dealer for more information. Operating speed An operating speed of 6-10 km/h is recommended, but always operate according to conditions. Increased speed will increase wear, particularly in dry conditions. The rings can also be damaged if operating at excessive speeds in unfavorable conditions. -
Page 21: Troubleshooting
POWERROLL Troubleshooting Fault Cause Remedy Mid-section apply- • Insufficient pres- • Activate hydraulic control handle for ing too much pres- sure transferred to extend/retract to increase pressure sure side sections to side sections (see ”Operation”). • Drawbar too high • Adjust drawbar and mid-section (see ”Adjusting drawbar height”... -
Page 22: Maintenance
POWERROLL Maintenance Good maintenance ensures long service life and optimum use. Grease nipples are fitted where wear is heaviest. Tighten all screw connections after first working day. Check all split pins and bolts to avoid mechanical failure. Check hydraulic system for leaks. Lubrication Fig. -
Page 23: Adjustment
POWERROLL Adjustment Adjustment of rollers After the first season, the rollers will have loosened on the shaft. Play can be elimi- nated by moving the stop rings on the shaft. Adjustment is easiest when POWERROLL is folded together. Fig. 17 1 Slacken bolts (A) and push rollers together 2 Tighten and slacken stop ring bolts... -
Page 24: Hydraulics
POWERROLL Hydraulics Check all hydraulic hoses for wear or cracks. Check all hoses for crimping. Lubricate exposed rams with oil or pressure-resistant grease to avoid rust forming when storing for long periods. Remember to remove before use. Side 24... -
Page 25: Replacement And Repairs
POWERROLL Replacement and repairs Safety is vital for all repair work on the roller. Always observe the following points, plus those under Safety First in the instruction manual. All maintenance and repair work can only be performed when the machine is low- ered to the ground or locked in transport position, tractor is braked, engine stopped and ignition key removed to prevent accidental start. -
Page 26: Replacing Gasket Set For Extend/Retract Cylinder
POWERROLL Activate extend/retract cylinders after fitting until they show a little movement. Reverse cylinders until they return to start position. Move cylinders backwards and forward several times. Raise roller fully onto wheels, extend side sections fully to bleed system. Ensure no personnel are within the extension radius of the side sections. Replacing gasket set for extend/retract cylinder Fig. -
Page 27: Assembly
POWERROLL Assembly 1. Fit new gaskets (pos. 5+6+7+8+9) in upper part and collar shoe. Remember to check gaskets are facing the right way. 2. Lubricate thread in upper part (pos. 3) and cylinder tube with oil. 3. Remove upper part (pos. 3) on ram shaft. 4. -
Page 28: Replacing Gaskets On Raise/Lower Cylinder
POWERROLL Replacing gaskets on raise/lower cylinder Fig. 21 1. Drain oil from cylinder by moving ram carefully backwards and forwards. 2. Extend ram to centre position. Unscrew upper part (pos. 3) from cylinder tube (pos. 1). Use special tool to remove upper part. If upper part is stuck, heat front of upper part. -
Page 29: Removal/Fitting Wheel
POWERROLL Removal/fitting wheel Before removing wheel, fully extend roller with rings resting on ground. Wheels will then be raised free of ground. Remove wheel nuts. Remove wheel. Replace wheel, hand-tighten wheel nuts. Lower wheels to ground. Tighten wheel nuts to 300 Nm. Ensure wheel nuts and wheel surfaces are clean to avoid nuts loosening. -
Page 30: Replacing Side Section Axles
POWERROLL Repairs must be performed with the roller connected to a tractor, resting on a level surface, fully extended with the rings resting on the ground. A crane or similar is recommended for removal and replacement procedures. Replacing side section axles If no crane is available, remove both side section axles to prevent roller tipping over. -
Page 31: Replacing The Centre Axle
POWERROLL Replacing the centre axle Fig. 24 1. Slacken bolts (A) 2. Activate raise/lower cylinder and lower roller until wheels are resting on ground and bolts are loose. 3. Remove bolts 4. Raise roller until wheels are resting on the ground again and axle is free. 5. -
Page 32: Crosskill Ring
POWERROLL Crosskill ring Fig. 26 Note axle direction of rotation. Tromle midt 1. Start with a small ring after the outermost stop ring (Fig. , B). 2. Fit bushing (A) 3. Fit large ring (B) 4. Finish off with a small ring, and then fit a stop ring. -
Page 33: Scrapping
POWERROLL Scrapping Fully extend roller. It is essential that all cylinders are removed. Beware of the weight of any given part when removing or disassembling. All parts must be supported or lifted to avoid danger of falling. Disconnect hydraulic hoses and cylinders and drain oil. Collect oil in container to avoid pollution. -
Page 34: Spare Parts
POWERROLL Spare parts Side 34...