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Summary of Contents for MQ Power WHISPERWELD DAW-500S
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PARTS AND OPERATION MANUAL MQ POWER WHISPERWELD WELDER/A.C.GENERATOR Model DAW-500S PART No. D6845200104B Revision #0 (07/19/01) MULTIQUIP INC. PARTS DEPARTMENT: 18910 WILMINGTON AVE. 800-427-1244 CARSON, CALIFORNIA 90746 FAX: 800-672-7877 SERVICE DEPARTMENT: 310-537-3700 800-421-1244 800-835-2551 FAX: 310-537-3927 FAX: 310-638-8046 • E-mail:mq@multiquip.com...
HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING PARTS DEPARTMENT 800/427-1244 or 310/537-3700 FAX: 800/672-7877 or 310/637-3284 SERVICE DEPARTMENT 800/835-2551 or 310/537-3700 FAX: 310/638-8046 WARRANTY DEPARTMENT 800/835-2551 or 310/537-3700 FAX: 310/638-8046 MAIN 800/421-1244 or 310/537-3700 FAX: 310/537-3927 DAW-500S WELDER/A.C.
PARTS ORDERING PROCEDURES Dealer account number Dealer name and address Shipping address (if different than billing address) Return fax number Applicable model number Quantity, part number and description of each part Specify preferred method of shipment: • UPS Ground • UPS Second Day or Third Day* •...
NEVER use accessories or attachments, which are not fire could result causing severe bodily harm or even death. recommended by MQ Power for this equipment. Damage to Topping-off to filler port is dangerous, as it tends to spill fuel. the equipment and/or injury to user may result.
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RULES FOR SAFE OPERATION CAUTION: CAUTION: This welder/AC generator is a source of providing LETHAL high voltages. Never permit unqualified personnel-especially children to operate the welder/AC generator. This welder/AC generator is equipped with a ground terminal for your protection. Always complete the grounding path from Never use damaged or worn cables when connecting the welder/AC generator to an external grounding source.
OPERATION AND SAFETY DECALS Machine Safety Decals The DAW-500S welder/AC generator is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. The illustration below shows these decals as they appear on the machine. Should any of these decals become unreadable, replacements can be obtained from your dealer.
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OPERATION AND SAFETY DECALS DAW-500S WELDER/A.C. GENERATOR — PARTS & OPERATION MANUAL — REV.#0 (07/19/01) — PAGE 9...
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DAW-500S — SPECIFICATIONS a t l s t l a t l a t l s t l ) y l ) y l c i t , l a n i l y t i 4 / l y t i 4 / l y t i 5 / l...
Reference Table 1, ! Idle Control Switch page 10 for engine specifications. ! Starter Switch In keeping with MQ Power's policy of constantly improving ! Warning Lamp Unit its products, the specifications quoted herein are subject to ! Hour Meter change without prior notice.
DAW-500S — CONTROLS AND INDICATORS Engine Oil Filler Port – Remove this cap to add engine Figures 2 and 3 show the location of the controls and indicators. oil. Use only recommended type oil. See table 3, page 16. The functions of each control or indicator is described below and on the preceding page.
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DAW-500S — CONTROLS AND INDICATORS 15. Fuel Drain Plug – Remove this plug to drain fuel from the 24. Main Circuit Breaker – This single-pole circuit breaker fuel tank. provides circuit protection (125V @25 amps) for the electric parts assembly. 16.
DAW-500S — TRAILER-SAFETY GUIDELINES CAUTION: 7. Coupler - Type of hitch used on the trailer for towing. 8. Tire Size - Indicates the diameter of the tire in inches ALWAYS make sure the trailer is in good (10,12,14, etc.), and the width in millimeters operating condition.
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DAW-500S — TRAILER-SPECIFICATIONS ) t ' " 2 X " " 0 B " X " " 5 B " X " " 5 B " " 5 B " " 5 " 2 X " " 0 " 2 "...
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DAW-500S — TRAILER TIRES & SUSPENSION Tires/Wheels/Lug Nuts Tires and wheels are a very important and critical components of the trailer. When specifying or replacing the trailer wheels it is important the wheels, tires, and axle are properly matched. CAUTION: DO NOT attempt to repair or modify a wheel.
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DAW-500S — TRAILER TIRES & SUSPENSION e r i e t I - . t ) . s " 8 / " 6 " 2 / SHACKLE BOLT SNUG FIT ONLY PARTS MUST ROTATE FREELY SPRING EYE BOLT LOCKING NUTS OR COTTER PINS ARE PROVIDED TO RETAIN NUT BOLT ASSEMBLY SHOULDER TYPE...
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DAW-500S — TRAILER WIRING DIAGRAMS NOTE: LIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT PAGE 20 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
DAW-500S — INSTALLATION Outdoor Installation Indoor Installation Install the welder/AC generator in a location where it will not Exhaust gases from diesel engines are extremely poisonous. be exposed to rain or sunshine. Make sure the welder/AC Whenever an engine is installed indoors the exhaust fumes generator is on secure level ground so it cannot slide or must be vented to the outside.
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DAW-500S — PRE-SETUP Fuel Lubrication Oil Fill the fuel tank with clean diesel fuel. Do not fill the tank Fill the engine crankcase with lubricating oil through the filler beyond capacity. hole, but do not overfill. Make sure the welder/AC generator is level.
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DAW-500S — PRE-SETUP CAUTION : Cleaning the Radiator The radiator may overheat if the fins become overloaded with dust or debris. Periodically clean the radiator fins with When adding coolant or antifreeze to the compressed air. Change the radiator fluid every two yearsl radiator, do not remove the radiator cap Fan Belt Tension until the unit has completely cooled.
DAW-500S — INSTRUMENTATION Idle Control Switch CAUTION : The DAW-500S Welder/AC generator is provided with an When using a combination of dual automatic idle (engine) control capability for noise receptacles, total load should not exceed suppression and fuel cost reduction. The automatic idle the rated capacity of the welder/AC control feature automatically engages under a no-load generator set.
DAW-500S — LOAD APPLICATION Single Phase Load CAUTION: Always be sure to check the nameplate on the welder/AC Motors and motor-driven equipment draw generator and equipment to insure the wattage, amperage much greater current for starting than and frequency requirements are satisfactorily supplied by during operation.
DAW-500S— WELDER OPERATING INSTRUCTIONS Welding Cables and Polarities NOTE Connect the welding cables (Figure 8) to the welder's output ALWAYS attach terminal connectors at terminals located on the control panel. The output terminals the end of each cable. NEVER connect have (+) and (-) polarities.
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DAW-500S— WELDER OPERATING INSTRUCTIONS CC Mode (for stick) CAUTION : This mode is for use of welding sticks. Use the current regulator to adjust the feeding speed. See Table 11 for maximum current range in relevant to electrode size. Never turn Main or Sub Welding CV/CC Selector Switch while using welder.
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DAW-500S — WELDER/GENERATOR USE Ground Welding Cable The nut and ground terminal on the welder/AC generator When welding, use the table below (Table 12) to measure should always be used to connect to a suitable ground. The the optimum amount of voltage and amperes when selecting ground path should be of #8 size wire.
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DAW-500S— WELDER/GENERATOR USE 2. Correct Current Duty Cycle If current on equipment is too high or too low, you are The welder is rated at 100% duty cycle at 350 amps. Duty certain to be disappointed in your weld. If too high, the Cycle refers to the amount of time the user can weld and electrode melts too fast and your molten pool is large and how long the machine must rest.
DAW-500S — ENGINE OPERATING INSTRUCTIONS WARNING: Starting 1. Turn the fuel cock lever to the “ON” position (Figure 10). The engine's exhaust contains harmful emissions. ALWAYS ventilate the exhaust when operating inside tunnels, excavations or buildings. Direct exhaust away from nearby personnel. Before Starting 1.
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DAW-500S — ENGINE OPERATING INSTRUCTIONS 7. When the engine starts, the oil pressure light and charge light should go out. If these lights stay on, immediately stop the engine and check the system and wiring (refer to the Kubota Engine Operator's Manual). 8.
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DAW-500S — MAINTENANCE General Inspection the drain cock and drain the contents. During cold weather, the more empty volume inside the tank, the easier it is for Prior to each use, the generator should be cleaned and water to condense. This can be reduced by keeping the inspected for deficiencies.
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DAW-500S — MAINTENANCE CAUTION : ! Apply fuel oil thinly over the gasket and hand-tighten the cartridge into position. ! Vent any air. Allow engine to cool when flushing out radiator. Flushing the radiator while hot Flushing Out Radiator and Replacing Coolant will damage engine and radiator.
DAW-500S — TROUBLESHOOTING (WELDER) diagnosis based on the Welder Troubleshooting (Table 15) Practically all breakdowns can be prevented by proper information shown below . If the problem cannot be remedied, handling and maintenance inspections, but in the event of a please leave the unit just as it is and consult our company's breakdown, please take a remedial action following the business office or service plant.
DAW-500S — TROUBLESHOOTING (ENGINE) diagnosis based on the Engine and Generator Troubleshooting Practically all breakdowns can be prevented by proper (Table 16) information shown below and on the proceeding handling and maintenance inspections, but in the event of a page. If the problem cannot be remedied, please leave the breakdown, please take a remedial action following the unit just as it is and consult our company's business office or service plant.
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DAW-500S — TROUBLESHOOTING (ENGINE) l i f r e t o l c t r i r i A e l c . t u i t c i n i i t c c a l f l a i t c i t u l .
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DAW-500S — TROUBLESHOOTING (ENGINE) - e r r i c ? t i - e r r i c . t i s l i r a t r a t r e t . l e e v i n i r n i r i a r...
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EXPLANATION OF CODE IN REMARKS COLUMN How to read the marks and remarks used in this parts book. Items Found In the “Remarks” Column Serial Numbers-Where indicated, this indicates a serial number range (inclusive) where a particular part is used. Model Number-Where indicated, this shows that the corresponding part is utilized only with this specific model number or model number variant.
DAW-500S — CONTROL PANEL ASSY. CONTROL PANEL ASSY. PART NO PART NAME QTY. REMARKS D6225000603 CONTROL PANEL 0021806030 MACHINE SCREW 0601803071 WELDING MAIN SELECTOR ......1 .... SK2533MS 8705945004 SEAL 0016906016 HEX. HEAD BOLT 0601830704 WELDING SUB SELECTOR ......1 .... S7B 0601840214 RHEOSTAT (CURRENT AND VOLT.
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DAW-500S — ELECTRIC PARTS (1) ASSY. ELECTRIC PARTS (1) ASSY. PAGE 46 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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DAW-500S — ELECTRIC PARTS (1) ASSY. ELECTRIC PARTS (1) ASSY. PART NO PART NAME QTY. REMARKS D6353600133 SET PANEL, ELEC. PARTS ..1 0017406016 HEX.HEAD BOLT 0601842464 RESISTOR 0027104016 MACHINE SCREW 0601827619 RELAY ........1 ... G7L2ABUBDC12V 0027104016 MACHINE SCREW 0601821391 RECTIFIER .......
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DAW-500S — ELECTRIC PARTS (2) ASSY. ELECTRIC PARTS (2) ASSY. PAGE 48 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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DAW-500S — ELECTRIC PARTS (2) ASSY. ELECTRIC PARTS (2) ASSY. PART NO PART NAME QTY. REMARKS D6215000413 BOX, ELECT. PARTS ....1 ..UP TO S/N5428475 D6215000423 BOX, ELECT. PARTS ....1 ..S/N5428476~ D9925800104 DC CONTROL UNIT ASSY..1 ..CA50 D9925800184 AC CONTROL UNIT ASSY.
DAW-500S — FUEL TANK ASSY. FUEL TANK ASSY. PART NO PART NAME QTY. REMARKS B6365000423 FUEL TANK 0810105900 CAP, FUEL TANK ....... 1 ..REPLACES 0810105800 E1924300164 SENDER, FUEL GAUGE 0022905015 MACHINE SCREW D6365300613 BRACKET, FUEL TANK 0017108020 HEX. HEAD BOLT 1555527004 TANK SHEET D6492700104...
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DAW-500S — ENCLOSURE ASSY. ENCLOSURE ASSY. PART NO PART NAME QTY. REMARKS D6415000722 BASE D6492100104 RUBBER SHEET 0221700150 RUBBER SEAL 0221700365 RUBBER SEAL D6415100104 FLOOR PANEL 0017106016 HEX. HEAD BOLT D6455200603 SPLASHER PANEL D6455200713 SPLASHER PANEL D6415500003 GUIDE 0017106016 HEX. HEAD BOLT D6425000832 FRONT FRAME 0221900410...
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DAW-500S — ENCLOSURE (RUBBER SEALS) ENCLOSURE (RUBBER SEALS) PART NO PART NAME QTY. REMARKS 0228800530 RUBBER SEAL 0221900125 RUBBER SEAL 0221600100 RUBBER SEAL 0221900410 RUBBER SEAL 0228800870 RUBBER SEAL 0228300730 RUBBER SEAL 0228300330 RUBBER SEAL 0228300755 RUBBER SEAL 0228300700 RUBBER SEAL DAW-500S WELDER/A.C.
KUBOTA D1703-EB ENGINE — OIL PAN ASSY. OIL PAN ASSY. PART NO PART NAME QTY. REMARKS 1929901613 OIL PAN 1531301620 GASKET, OIL PAN 1733391010 FLANGE BOLT 1522133750 PLUG 7000065259 GASKET ........1 ..REPLACES 1510933660 1595133750 DRAIN PLUG 0472400160 GASKET 1562832110 OIL FILTER 0112360814...
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KUBOTA D1703-EB ENGINE — CYLINDER HEAD ASSY. CYLINDER HEAD ASSY. PAGE 68 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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KUBOTA D1703-EB ENGINE — CYLINDER HEAD ASSY. CYLINDER HEAD ASSY. PART NO PART NAME QTY. REMARKS 1522101750 ENGINE HOOK 1641501752 ENGINE HOOK 0112360816 BOLT 1547191530 STUD 0215650080 0451260080 LOCK WASHER 0401250080 PLAIN WASHER 1644403040 CYLINDER HEAD COMP... 1 ... INCL. ITEMS W/# 090# 1522103370 SEALING CAP...
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KUBOTA D1703-EB ENGINE — GEAR CASE ASSY. GEAR CASE ASSY. PAGE 70 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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KUBOTA D1703-EB ENGINE — GEAR CASE ASSY. GEAR CASE ASSY. PART NO PART NAME QTY. REMARKS 1749004012 GEAR CASE ASSY......1 ..INCL. ITEMS W/# 020# 1685196010 PLUG 030# 0481400150 O RING 035# 0481100200 O RING 040# 0481400360 O RING 050# 1522156280 START SPRING PIN...
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KUBOTA D1703-EB ENGINE — HEAD COVER ASSY. HEAD COVER ASSY. PAGE 72 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
KUBOTA D1703-EB ENGINE — HEAD COVER ASSY. HEAD COVER ASSY. PART NO PART NAME QTY. REMARKS 1718214510 HEAD COVER 1552114520 HEAD COVER GASKET 1718205020 BREATHER COMP. 1711405130 BREATHER GASKET 0112350840 BOLT 1624105670 BREATHER ELEMENT 1718214490 PLATE 1718205510 BREATHER TUBE 0931888200 HOSE CLAMP 1545192330 CAP NUT...
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KUBOTA D1703-EB ENGINE — MAIN BEARING CASE ASSY. MAIN BEARING CASE ASSY. PAGE 80 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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KUBOTA D1703-EB ENGINE — MAIN BEARING CASE ASSY. MAIN BEARING CASE ASSY. PART NO PART NAME QTY. REMARKS 1901307090 BEARING WHEEL CASE ASSY....1 ....INCL. ITEMS W/# 020# 1901304090 MAIN BEARING CASE ASSY. 030# 1901304540 BEARING CASE BOLT 1907704360 BEARING CASE GASKET 1901304813...
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KUBOTA D1703-EB ENGINE —GOVERNOR ASSY. GOVERNOR ASSY. PART NO PART NAME QTY. REMARKS 1666156020 GOVERNOR LEVER ASSY. 1909017830 FORK LEVER ASSY..... 1 ....INCL. ITEMS W/# 030# 1560156130 FORK LEVER 040# 1522156150 FORK LEVER SHAFT 050# 1624194010 PLAIN WASHER 060# 1502156240 LEVER SHAFT BOLT...
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KUBOTA D1703-EB ENGINE — SPEED CONTROL PLATE ASSY. SPEED CONTROL PLATE ASSY. PAGE 100 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
KUBOTA D1703-EB ENGINE — SPEED CONTROL PLATE ASSY. SPEED CONTROL PLATE ASSY. PART NO PART NAME QTY. REMARKS 1560154120 ADJUSTING BOLT 1560192012 1560196650 GASKET 1584114620 CAP NUT 1622154420 1547157150 SPEED CONTROL LEVER 0571200408 FEATHER KEY 0481100120 O RING 0401360080 PLAIN WASHER 0211250080 1552157240 COLLAR...
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KUBOTA D1703-EB ENGINE — OIL SWITCH ASSY. OIL SWITCH ASSY. PART NO PART NAME QTY. REMARKS 0631155010 PLUG 0471701000 WASHER, W/RUBBER 1584139010 OIL SWITCH DAW-500S WELDER/A.C. GENERATOR — PARTS & OPERATION MANUAL — REV.#0 (07/19/01) — PAGE 119...
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KUBOTA D1703-EB ENGINE — WATER FLANGE & THERMOSTAT ASSY. WATER FLANGE & THERMOSTAT ASSY. PAGE 120 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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KUBOTA D1703-EB ENGINE — WATER FLANGE & THERMOSTAT ASSY. WATER FLANGE & THERMOSTAT ASSY. PART NO PART NAME QTY. REMARKS 1746272702 WATER FLANGE COMP. 1733173342 WATER RETURN PIPE 1576672920 WATER FLANGE GASKET 0112350820 BOLT 1522191530 STUD 0115350870 BOLT 0215650080 0451290080 LOCK WASHER ......
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KUBOTA D1703-EB ENGINE — WATER PUMP ASSY. WATER PUMP ASSY. PAGE 122 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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KUBOTA D1703-EB ENGINE — WATER PUMP ASSY. WATER PUMP ASSY. PART NO PART NAME QTY. REMARKS 1552173033 WATER PUMP ASSY....1 ..INCL. ITEMS W/# 020# 1552173550 BEARING 030# 1666173510 IMPELLER 040# 1666173050 MECHANICAL SEAL ASSY. 050# 1552173520 WATER PUMP FLANGE 1576673430 WATER PUMP GASKET 0112350828...
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KUBOTA D1703-EB ENGINE — FAN ASSY. FAN ASSY. PAGE 124 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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KUBOTA D1703-EB ENGINE — FAN ASSY. FAN ASSY. PART NO PART NAME QTY. REMARKS 1K33274110 1544974150 FAN COLLAR 0175450655 FLANGE BOLT 1735174250 FAN PULLEY DAW-500S WELDER/A.C. GENERATOR — PARTS & OPERATION MANUAL — REV.#0 (07/19/01) — PAGE 125...
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KUBOTA D1703-EB ENGINE — VALVE & ROCKER ARM ASSY. VALVE & ROCKER ARM ASSY. PAGE 126 —DAW-500S WELDER/A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #0 (07/19/01)
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KUBOTA D1703-EB ENGINE — VALVE & ROCKER ARM ASSY. VALVE & ROCKER ARM ASSY. PART NO PART NAME QTY. REMARKS 1648413310 INLET VALVE 1648413120 EXHAUST VALVE 1522113240 VALVE SPRING 1522113330 VALVE SPRING RETAINER 1522113360 VALVE SPRING COLLET 1522113150 VALVE STEM SEAL 1522113280 VALVE CAP 1532114052...
TERMS AND CONDITIONS OF SALE — PARTS Effective: July 1, 2000 PAYMENT TERMS Freight is at the sender’s expense. All PRICING AND REBATES parts must be returned freight prepaid to Terms of payment for parts are net 10 days. Prices are subject to change without prior Multiquip’s designated receiving point.
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SERVICE DEPARTMENT 800/835-2551 or 310/537-3700 FAX: 310/638-8046 WARRANTY DEPARTMENT 800/835-2551 or 310/537-3700 FAX: 310/638-8046 MAIN 800/421-1244 or 310/537-3700 FAX: 310/537-3927 Manufactured for MQ Power DENYO CO., LTD. JAPAN MULTIQUIP INC. 18910 WILMINGTON AVE. CARSON, CALIFORNIA 90746 310-537-3700 800-421-1244 FAX: 310-537-3927 •...
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