Gebruiksaanwijzing /service van het product DA66B van de fabrikant Demco
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Page 1 OPERA T ORS MANU AL BRAKE A CTU A T OR D A66B DOING OUR BEST TO PROVIDE YOU THE BEST ASSEMBLY CALIBRATION OPERATION REPLACEMENT PARTS READ complete manual CAREFULLY BEFORE attempting operation. 11-05 BH20030, Rev 0 DEMCO • Dethmers Mfg. Co . • 4010 320th St.
Page 2 Model DA66B is a hydraulic surge brake actuator for trailers with two or four wheels. When brakes are applied on the towing vehicle, forward inertia of trailer toward towing vehicle applies brakes on trailer in direct relation to manner brakes are applied on towing vehicle.
Page 3 How satisfied are you with our product? ❍❍ ❍ ❍ How satisfied are you with the dealership/distributor sales staff? ❍❍ ❍ ❍ Dealer/Distributor Name City State How satisfied are you.
Page 4 P ostage Dethmers Manufacturing Company 4010 320th Street, Box 189 Boyden, Iowa 51234.
Page 5 SAFETY T AKE NO TE! THIS SAFETY ALERT SYMBOL FOUND THROUGHOUT THIS MANU AL IS USED T O CALL Y OUR A TTENTION T O INSTR UCTIONS INV OL VING Y OUR PERSONAL SAFETY AND SAFETY OF O THERS. F AILURE T O FOLLO W THESE INSTRUCTIONS CAN RESUL T IN INJUR Y OR DEA TH.
Page 6 SAFETY ...Y OU CAN LIVE WITH IT EQ UIPMENT SAFETY GUIDELINES Ev er y year man y accidents occur which could have been a v oided b y a f e w seconds of thought and a more careful approach to handling equipment. Y ou the oper ator , can av oi d many accidents b y observing and follo wing precautions in this section.
Page 7 SAFETY SIGN LOCA TIONS Types of safety sign and locations on equipment are shown in illustration below. Good safety requires that you familiarize yourself with various safety signs, type of warning, and area or particular function related to that area, that requires your SAFETY AWARENESS.
Page 8 SAFETY SIGN CARE • Keep safety signs clean and legible at all times. • Replace safety signs that are missing or have become illegible. • Replacement parts that displayed a safety sign should also display safety sign. • Safety signs are available from your distributor, dealer parts department, or factory.
Page 9 BEFORE OPERA TION: • Carefully review and follow the installation instructions on page 16 of this manual. • Carefully study and understand this manual. • Always wear protective clothing and substantial shoes. • Give equipment a visual inspection for any loose bolts, worn parts, or cracked welds, and make necessary repairs.
Page 10 • Beware of bystanders, PARTICULARLY CHILDREN! Always look around to make sure it is safe to start engine of towing vehicle or move equipment. This is particularly important with higher noise levels, as you may not hear people shouting. • NO PASSENGERS ALLOWED - Do not carry passengers anywhere on or in equipment.
Page 11 FOLLO WING OPERA TION • Following operation, or when unhitching, stop towing vehicle, set brakes, shut off the engine and remove ignition key . • Store unit in an area away from human activity. • Do not permit children to play on or around stored unit.
Page 12 • Watch for obstructions overhead and side to side while transporting. • Always operate equipment in a position to provide maximum visibility at all times. Make allowances for increased length and weight of equipment when making turns and/or stopping.
Page 13 BOL T TORQ UE T ORQUE D A T A FOR ST AND ARD NUTS, BOL TS, AND CAPSCREWS. Tighten all bolts to torques specified in char t unless otherwise noted. Check tightness of bolts per iodically , using bolt char t as guide . Replace hardware with same grade bolt.
Page 14 Do not tighten these bolts. They are factory torqued and must remain loose enough to allow free coupler movement. 8605001 DRUM BRAKE A CTU A T OR P AR TS 5398 Master Cylinder Repair Kit (gasket 09153 included) 25 5696 Coupler Repair Kit for 6000 lb.
Page 15 5482 Master Cylinder Repair Kit (gasket 09153 included) 25 5696 Coupler Repair Kit for 6000 lb. coupler not included 1. 12190-95 1 6000# 2" Lever Lock Coupler 2. SB23278 2 Roller 3. 12151 2 Front Roller Spacer 4. 02166 1 3/8”-16UNC X 2-3/7” Hex Head Bolt (gr.
Page 16 DEMCO MODEL D A66B BRAKE A CTU A T OR INSTALLATION The Model DA66B is completely assembled and ready to bolt into place. 1. Bolt the actuator to 3" square tongue with two 1/2" x 4-1/2" bolts Gr.5 and 1/2" nylon insert lock nuts.
Page 17 MAINTENANCE 1. Frequently check brake fluid level. (Fluid must be approved, clean and uncontaminated.) 2. Make sure actuator mounting bolts are secure, and coupler is free to telescope inside outer case. 3. Inspect actuator, replace bent, worn or damaged parts.
Page 18 1. Extent and Duration of this Warranty: Your Demco brake product is warranted to be free from defects in materials and workmanship under normal use and service for a period of one year after date of purchase by original owner when properly installed, used and maintained by purchaser.
Page 19 DEMCO BRAKE PR ODUCTS - LIMITED W ARRANTY CONTINUED This warranty does not cover: 1) normal wear and tear. 2) road film or gravel damage to paint. 3) paint. 4) rust damage. 5) any Demco brake product that has been loaded in excess of load capacity stated on identification label.
Page 20 DETHMERS MFG. COMPANY P.O. BOX 189 4010 320th St., BOYDEN, IA. 51234 PH: (712) 725-2311 FAX: (712) 725-2380 TOLL FREE: 1-800-54DEMCO (1-800-543-3626) www.
Een belangrijk punt na aankoop van elk apparaat Demco DA66B (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Demco DA66B heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Demco DA66B vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Demco DA66B leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Demco DA66B krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Demco DA66B bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Demco DA66B kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Demco DA66B . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
