RDH 760 L / RDH 760 Z SAFETY INSTRUCTIONS OPERATION, PRECAUTIONS DANGER Explosion hazard To reduce the risk of serious injury or death to yourself or others read and understand the Safety and opera- If a warm machine or exhaust pipe comes into contact ting instruction before installing, operating, repairing, with explosives, an explosion could occur.
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RDH 760 L / RDH 760 Z Never smoke while refilling the fuel tank or when Work in a well-ventilated area. working with the machine or servicing it. If the machine has an exhaust, direct the exhaust so as to reduce disturbance of dust in a dust filled environment.
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RDH 760 L / RDH 760 Z WARNING Projectiles Operate and maintain the machine as recommended in this instruction manual, to prevent an unnecessary Failure of the work piece, or even accessories of the increase in the vibration. machine itself may generate high velocity projectiles.
RDH 760 L / RDH 760 Z TRANSPORT, PRECAUTIONS WARNING Trapping hazards There is a risk of neck ware, hair, gloves, and clothes get- WARNING Loading and unloading hazard ting dragged into or caught by rotating machine parts. When the machine is lifted by a crane and similar appli- This may cause choking, scalping, lacerations, or death.
RDH 760 L / RDH 760 Z TECHNICAL DATA RDH 760 L RDH 760 Z Engine type......Lombardini Kohler 15 LD 440 Engine type ............Hatz 1 B 40 Engine output ............8,1 kW Engine output ............7,5 kW Operating weight............732 kg Operating weight............735 kg Drum Diameter ..........650xØ404 mm...
RDH 760 L / RDH 760 Z SIGNS Warning Signs NOTE! Use only the machine´s lifting eye to lift the machine. Before use, carefully read the manual and its safety instruc- tions so that you can handle the machine safely. Ensure that the manual is always accessible.
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RDH 760 L / RDH 760 Z Hydraulic oil reservoir fill tube. Vibration control On/Off. The handle must be locked when in the raised position. WARNING! Rotating engine components. Keep your hands at a safe distance from the danger zone.
RDH 760 L / RDH 760 Z Machine Signs MACHINERY 1. Manufacturer 2. Place, Country of manufacture. 3. CE mark. 4. Model name. 5. Year of manufacture. 6. Max. engine power. 7. Max. weight. 8. Serial number. 9. Machine type...
RDH 760 L / RDH 760 Z Description Ref. Description Push to Forward Bar Lever for vibrator “ON-OFF ” Water tank filling Refuelling Protective frame Hatz engine / Lombardini engine Rollers Chassis Side cover Operating handle Water Drain Valve Hydraulic oil level / Temperature gauge...
RDH 760 L / RDH 760 Z OPERATION Operating Principle The following instructions were compiled to provide you information on how to obtain long and trouble-free use of the machine. Periodic maintenance of the machine is essential. Read the manual carefully and thoroughly familiarize yourself with the machine and all it’s functions.
RDH 760 L / RDH 760 Z TO START (LOMBARDINI ENGINE) Warning lamps (LOMBARDINI) There are three lamps: 1. Status “OK”. 2. Low Engine Oil Pressure. 3. Battery Charging After starting the machine, the OK must glow green and rest of the two lamps must turn off during the operation.
RDH 760 L / RDH 760 Z TO START (HATZ ENGINE) STARTING THE ENGINE WITH KEY Overview – HATZ instrument Boxes Protective cap Starting key Pre glow display (option) Air filter maintenance indicator (not activated) Engine temperature display (option) Oil pressure display...
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RDH 760 L / RDH 760 Z Indicator lamps When the starting key is turned to position ”I” various indicator lamps flash or light up (depending on the equipment version). If there is a fault, the applicable indicator does not go out after the engine start or it lights up again during operation.
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NOTICE If the emergency operation mode is used, the risk transfers to the operator (Neither SWEPAC nor HATZ does accept liability in this case). ▪ Immediately after the emergency operation phase, deter- mine the cause of the fault. • Immediately arrange for emergency start lever with a new lead seal from the authorized Hatz outlet.
RDH 760 L / RDH 760 Z OVERVIEW Fuel Shut-Off Valve (Optional) Emergency Stop Lever PROCEDURE STEP ACTIVITY Using suitable pliers, turn the emergency start lever (2) counter clockwise by at least 90° (seal wire tears). The emergency start lever is now located in the start position, and the fuel shut-off valve (1) is mechanically unlocked.
RDH 760 L / RDH 760 Z PROCEDURE STEP ACTIVITY Speed Control Lever Push the speed control lever (1) all the way to the ”STOP” position. The engine switches off. Stop Pin Press and hold the stop pin (2) until the engine switches off.
RDH 760 L / RDH 760 Z Operating Handle RDH760 with HATZ Engine Operating near edger At least 2/3 of the drum should be on a surface with full bearing strength when operating along edger. Operating on slope Always take special care to avoid the risk of personal injury or damage to the machine when operating on slopes or hills.
RDH 760 L / RDH 760 Z MAINTENANCE Periodic Maintenance Schedule The below chart list basic machine and engine maintenance. Refer to engine Operation Manual for additional information on engine maintenance. A copy of the engine Operation Manual was supplied with the machine when it was shipped.
RDH 760 L / RDH 760 Z Scraper 1. Check the scraper and replace them as needed. 2. Clean the scraper daily after use and remove the dirt, mud from it Lubrication The long life and successful operation of any part of machine depends on regular and thorough lubrication.
RDH 760 L / RDH 760 Z Troubleshooting SYMPTON POSSIBLE CAUSES SOLUTION Engine does not start Engine problem. Consult engine manufacturer’s service manual. Engine stops by itself Fuel tank empty. Fill fuel tank. Fuel filter plugged. Replace Fuel filter. Fuel lines broken or loose.
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