DOA RAPTOR E Use And Maintenance

Hydraulic power pack with electric motor

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SAFETY MANUAL

USE AND MAINTENANCE

HYDRAULIC POWER PACK

WITH ELECTRIC MOTOR

DOA

Via Cortiva 5

TEL +39 031 792040 FAX +39 031 791917

www.doa.it

RAPTOR E

SUPER RAPTOR E

READ THIS MANUAL BEFORE

USING THE TOOL

KEEP ALWAYS FOR FUTURE

REFERENCES

s.r.l.

NOVEDRATE

22060

e-mail: info@doa.it

APRIL 2004 – 2

IMPORTANT

(Como) ITALY

edition

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Page 1 SAFETY MANUAL USE AND MAINTENANCE APRIL 2004 – 2 edition HYDRAULIC POWER PACK WITH ELECTRIC MOTOR RAPTOR E SUPER RAPTOR E IMPORTANT READ THIS MANUAL BEFORE USING THE TOOL KEEP ALWAYS FOR FUTURE REFERENCES s.r.l. NOVEDRATE Via Cortiva 5 22060...
Page 2: Table Of Contents
CONTENTS OF THE MANUAL Page • INTRODUCTION • SAFETY SYMBOLS • DESCRIPTION OF THE PRODUCT Description Typical applications Accessories • TECHNICAL CHARACTERISTICS General view – main components and their functions Weight and dimensions Hydraulic oil Flexible hose Quick couplers • SAFETY RULES •...
Page 3: Introduction
INTRODUCTION Dear customer, Congratulations for having purchased a DOA product. The machine you bought, was manufactured with high quality materials to assure your maximum satisfaction and a long lasting service without problems. For your safety and obtaining the best result, we recommend to read this manual and respect the simple instructions contained, this will protect you from accidents and avoid damages to the equipment.
Page 4: Safety Symbols
This symbol indicates important information WHEN THE EFFECTS OF A CERTAIN ACTION ARE NOT EXACTLY KNOWN, REMIND THAT EVEN THE SIMPLEST OPERATION MAY HIDE DANGERS. IN CASE OF DOUBTS DO NOT RISK – DO NOT MAKE EXPERIMENTS! ASK YOUR DOA DEALER OR YOUR FOREMAN.
Page 5: Description
PRODUCT DESCRIPTION PRODUCT DESCRIPTION RAPTOR E IS A HYDRAULIC POWER PACKS POWERED BY ELECTRIC MOTOR,. THE POWER PACK CAN SUPPLY A FLOW OF 40 L/MIN AT 140 BAR PRESSURE. THE POWER PACK IS DESIGNED FOR POWERING HYDRAULIC TOOLS OF GROUP...
Page 6: Technical Characteristics
TECHNICAL CHARACTERISTICS GENERAL VIEW – MAIN COMPONENTS AND THEIR FUNCTIONS - RAPTOR E Fig. 2 -HYDRAULIC POWER PACK MODEL FOR THE FUNCTIONS OF THE ELECTRIC PANEL SEE ON PAGE 21 1. FOLDING HANDLE is a long handle allowing a comfortable manoeuvrability of the power pack on the ground, both pulling and pushing.
Page 7: Hydraulic Oil
The illustration shows the lever as installed on the model SCORPION ( pointed to the center of the pack ), on the other power packs included the RAPTOR E the lever is installed on the front part ( pointed to the exterior ) but the sense of the ON OFF position is the same 6.
Page 8: Weight And Dimensions
RAPTOR E – SUPER RAPTOR E TECHNICAL CHARACTERISTICS WEIGHT AND DIMENSION WEIGHT ( dry ) 95 TO 130 DEPENDINGION VERSION HEIGHT LENGTH WIDTH HYDRAULIC CHARACTERISTICS FLOW l/min 30 max Raptor E l/min 40 max Super Raptor E PRESSURE OIL TANK CAPACITY...
Page 9 SHELL TELLUS T 32 TELLUS T 46 If you use the hydraulic tools in extreme climatic conditions, please contact DOA for more information IN CERTAIN COUNTRIES OR IN SOME SPECIAL APPLICATIONS THE USE OF BIODEGRADABLE OIL IS PRESCRIBED BY LAW, IN THIS EVENTUALITY CONTACT...
Page 10: Flexible Hose
FLEXIBLE HOSES THE POWER PACK ARE USUALLY EQUIPPED WITH A COUPLE OF HYDRAULIC FLEXIBLE HOSES OF 7 M. OF LENGTH COMPLETE WITH FLUSH-FACE QUICK COUPLERS THE FOLLOWING GENERAL INFORMATION CAN BE USEFUL IN CASE OF NEW HOSE SUPPLY O WHEN IT IS NECESSARY TO USE HOSES WITH DIFFERENT EXTENSIONS THAN THE STANDARD ONES.
Page 11 THE DIMENSIONS AND TYPE OF HOSES OF THE CHART REFER TO APPLICATIONS OF HYDRAULIC TOOLS WORKING WITH MAXIMUM FLOW OF 40 L/MIN. FOR HOSES EXCEEDING 30 METERS, OR WITH HYDRAULIC FLOWS HIGHER THAN 40 LITRES PER MINUTE, CONTACT DOA FOR INFORMATION.
Page 12 ■ THE ILLUSTRATIONS SHOWS THE COUPLERS INSTALLATION SEQUENCE ON THE POWER PACK, ON THE HOSES AND ON THE TOOLS.
Page 13: Quick Couplers
QUICK COUPLERS DOA POWER PACKS AND HYDRAULIC TOOLS ARE USUALLY EQUIPPED WITH FLUSH- FACE QUICK COUPLERS AS THOSE ONE SHOWN IN THE PICTURE. THE FOLLOWING PARAGRAPH SUPPLIES INFORMATION ABOUT THE COUPLERS AND THEIR USE. THE STANDARD QUICK COUPLERS FOR HYDRAULIC TOOLS RECOMMENDED BY THE...
Page 14 USE OF THE QUICK COUPLERS CONNECTION • MAKE SURE THAT THE CONTACT SURFACES OF THE COUPLERS ARE CLEAN AND IF NECESSARY WIPE THE DIRT WITH A RAG. • POSITION THE MALE COUPLER TOWARDS THE FEMALE ONE, CENTRING THEM. • PRESS THE MALE COUPLER AGAINST THE FEMALE ONE. •...
Page 15: Safety Rules
SAFETY RULES GENERAL SAFETY INSTRUCTIONS THE FOLLOWING INSTRUCTIONS ARE GENERAL SAFETY RULES AND HAVE TO BE RESPECTED IN EVERY WORKS WITH POWER PACKS AND HAND TOOLS. WE RECOMMEND TO FOLLOW THEM CAREFULLY IN ORDER TO AVOID ACCIDENTS AND DAMAGES TO THE EQUIPMENT AND THINGS •...
Page 16 DANGER • DO NOT WORK IN PRESENCE OF RAIN – THE POWER PACK MUST BE USED ONLY IN SAFE DRY PLACE TO AVOID ACCIDENTS DUE TO ELECTRIC SHOCKS POSSIBLE IF THERE IS HIGH PRESENCE OF WATER • • PAY THE MAXIMUM ATTENTION WHEN YOU CUT, DEMOLISH, DRILL, ETC. NEAR ENERGIZED ELECTRIC LINES THAT CAN BE BURIED, WALLED OR HIDDEN.
Page 17: What Not To Do
USE OF THE POWER PACK WHAT NOT TO DO THE FOLLOWING LIST IS GIVEN FOR DESCRIBING THE MORE COMMON ERRORS OR IMPROPER AND DANGEROUS USE OF THE POWER PACKS. SINCE IT IS IMPOSSIBLE TO FORESEE ANY DANGEROUS SITUATIONS, THE RULES ARE NOT SUFFICIENT TO GUARANTEE THE TOTAL SAFETY.
Page 18: Before Working
“ starting at low temperatures “ below described 2. CHECK THAT THE TOOL USED AND THE POWER PACK HAVE COMPATIBLE HYDRAULIC CHARACTERISTICS – IN CASE OF DOUBT DO NOT RISK but ask your DOA dealer or your foreman. 3. CLEAN THE POWER PACK PROPERLY if it is dirty, in particular clean the cooler eliminating mud or dirt, use compressed air if necessary ( see chapter ”...
Page 19: Start And Use Or The Power Pack
POWER PACK START AND USE COLD START THE POWER PACK SHOULD BE PROTECTED FROM BAD WEATHER AND TOO HARD CLIMATES. THE ELECTRIC PART OF POWER PACK CAN BE SPOILED IF THE MACHINE IS LEFT EXPOSED TO RAIN AND VERY LOW TEMPERATURES WITHOUT PROTECTION. WHEN THE MACHINE IS NOT USED, IT SHOULD BE STORED IN A DRY AND WARM PLACE REPAIRED FROM RAIN AND DAMPNESS.
Page 20: Connection Of The Hoses And Tool To The Power Pack
4. DO NOT WORK WITH THE POWER PACK LEFT ON LORRIES OR ON THE PLATFORM OF TRUCKS. IT IS BETTER TO LEAVE THE POWER PACK ON THE GROUND. IF THE POWER PACK SHOULD WORK ON VEHICLES, BE SURE THAT IT IS FAR FROM THE LORRY BOARDS OR SIDES, SO THAT COOLING AIR OF THE COOLER CAN CIRCULATE WELL IF THE HYDRAULIC OIL, LUBRICANT OR FUEL IS SPILT ON THE GROUND, FOR ANY...
Page 21: Electric Motor Starting
POWER PACK AND ELECTRIC MOTOR STARTING THE ELECTRIC PANEL HAS THREE CONTROLS ( see below picture ) ONE SMALL RED BUTTON THAT START THE MOTOR, THIS BUTTON HAS A INTEGRATED RED LIGHT ONE LARGE ARREST RED BUTTON ( MUSHROOM SHAPED ) THAT CAN ALSO BE USED FOR THE EMERGENCY ARREST, to reset the start after the use the button must be twisted and it will pop up.
Page 22: End Of Operations
IF AFTER THE PREVIOUS OPERATIONS THE RED LIGHT WILL NOT FLUSH IN BOTH POSITIONS 1 OR 2 , IT WILL BE NECESSARY OPEN THE ELECTRIC CONTROL PANEL AND CONTROL THE OTHER ELECTRICAL SAFETIES ( THE THERMAL SAFETY , THE 3 VALVES THAT CONTROLS THE PHASES AND THE SMALL VALVE OF THE TRANSFORMER AT 24 VOLT ) 3 - THE POWER PACK IS NOW READY TO WORK...
Page 23: Maintenance And Care
MAINTENANCE AND CARE OF THE POWER PACK PRESSURE RELIEF VALVE REGULATION THE PRESSURE RELIEF VALVE ( abbreviation RV ) IS SEATED IN THE VALVE BLOCK, THE RELIEF VALVE ADJUSTS AND CONTROLS THE MAXIMUM PRESSURE VALUE OF THE HYDRAULIC CIRCUIT PROTECTING THE TOOLS FROM RUPTURES OR EXCESSIVE PERFORMANCE. THE RELIEF VALVE IS ORIGINALLY ADJUSTED AT THE CORRECT VALUE, THAT IS 140 BAR (2000 PSI) •...
Page 24 INSTALLING IT DIRECTLY ON THE FEMALE QUICK COUPLER AND INTRODUCING THE FEMALE COUPLER INTO THE MALE ONE OF THE POWER PACK. 2. LOOSEN THE BLOCKING NUT OF THE RV ADJUSTING SCREW WITH A WRENCH OF 13 MM. 3. AFTER HAVING HEATED THE POWER PACK MOTOR AND THE HYDRAULIC OIL (ABOUT 40-50°...
Page 25: Power Pack Cleaning
CLEANING OF THE POWER PACK A REGULAR CLEANING IS VERY IMPORTANT FOR THE GOOD FUNCTIONING OF THE EQUIPMENT. A CLEAN PRODUCT WILL IMMEDIATELY ALLOW TO FIND OIL LEAKS OR CAUSES OF MALFUNCTIONING. A CLEAN TOOL IS ALSO MORE COMFORTABLE TO USE AND GUARANTEES A FIRM GRIP.
Page 26: Periodical Controls And Substitution Of Wear Out Parts
PERIODIC CONTROLS AND SUBSTITUTION OF WEAR OUT PARTS • EVERY TIME THE EQUIPMENT IS USED: 1. Control the hydraulic oil level 2. Control that the grille of the electric motor is clean and integral so that the motor fan is free from dirt and obstructions and well working.
Page 27 • CHECK THAT THE QUICK COUPLERS ARE WELL DRY, WITHOUT OIL LEAKS AND THAT THE KNURLED BUSHING ON THE FEMALE QUICK COUPLER IS INTACT AND CAN SLIDE FREELY DURING THE CONNECTIONS. THE MALE COUPLER SHOULD BE INTACT, WITHOUT DENTS AND DEFORMATIONS. IF YOU TRY TO FORCE THE CONNECTION OF A DAMAGED MALE COUPLER, THIS WILL DAMAGE IRREMEDIABLY ALSO THE FEMALE.
Page 28: Disposal And Scrapping
COMPONENTS OF THE PRODUCTS MANUFACTURED BY DOA ARE FABRICATED WITH RECYCLABLE MATERIALS THAT CAN BE STORED, DISPOSED AND SCRAPPED WITHOUT PARTICULAR CAUTIONS. MATERIALS AND COMPONENTS USED BY DOA DO NOT CONTAIN ASBESTOS OR OTHER TOXIC ELEMENTS THAT REQUIRE SPECIAL CAUTION FOR THEIR USE.
Page 29: Repair
THE COMPLETE DISASSEMBLY OF THE PRODUCT IF YOU ARE NOT A TECHNICIAN AND PROFESSIONAL TOOLS AND EQUIPMENT ARE NOT AVAILABLE REPARATION OF PRODUCTS UNDER WARRANTY IF THE TOOL IS STILL UNDER WARRANTY THE REPAIRS MUST BE CARRIED OUT ONLY BY DOA AUTHORIZED SERVICE AGENTS OTHERWISE THE WARRANTY WILL BE AUTOMATICALLY NULLIFIED.
Page 30: Problem / Cause / Solution Chart
PROBLEM / CAUSE / SOLUTION CHART The following table is a guide for finding and solving the most common working problems. The causes of malfunction often depend on inadequate values of the hydraulic circuit. The control of the PRESSURE-FLOW-BACK PRESSURE values should be carried out with proper instruments and oil at a temperature of about 40°...
Page 31 PROBLEM: THE HYDRAULIC TOOL HAS BAD PERFORMANCE CAUSE SOLUTION Damaged tool Check and/or repair the tool Relief valve low calibration Calibrate the Maximum Pressure Valve Low oil level in the tank Refill or change the oil Oil filter too dirty and clogged Change oil filter - Eliminate hose extensions High back pressure of the tool...
Page 32 PROBLEM: THE TOOL OVERHEATS QUICKLY CAUSE SOLUTION Hydraulic oil low level Add hydraulic oil Dirty cooler Clean the cooler well Damaged cooler fan Check and/or substitute Clogged fan aspiration mouth Free the obstruction at air passage Damaged hydraulic tool Check/repair low calibration of relief valve Calibrate the Maximum Pressure Valve Eliminate hose extensions...
Page 33: Warranty
WARRANTY • All parts produced by DOA S.r.l. are guaranteed for a period of twelve months from the date of delivery to the final customer, against defect of: material, workmanship- assembly. Cost of labour and transports are not covered by warranty and should be paid by the customer.

This manual is also suitable for:

Super raptor e