0154614en 0309 Pump PDT 2A PDI 2A PDT 3A PDI 3A OPERATOR’S MANUAL 0 1 5 4 6 1 4 E N 006
PD 2A/3A Table of Contents 1. Foreword 5 2. Safety Information 6 2.1 2.2 2.3 2.4 2.5 2.6 3. Technical Data 3.1 3.2 3.3 3.4 4. 13 Engine ................................................................................................ 13 Pump .................................................................................................. 14 Sound Measurements ........................................................................ 15 Dimensions ..................................................
Table of Contents 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 PD 2A/3A Spark Plug ...........................................................................................27 Gear Case ...........................................................................................28 Connecting Rod Bearing .....................................................................29 Cleaning Pump ....................................................................................29 Cleaning Sediment Cup .................
Foreword WARNING 1 CALIFORNIA Proposition 65 Warning: Engine exhaust, some of its constituents, and certain vehicle components, contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Foreword This manual provides information and procedures to safely operate and maintain this Wacker model. For your own safety and protection from injury, carefully read, understand and observe the safety instructions described in this manual.
Safety Information 2. PD 2A/3A Safety Information This manual contains DANGER, WARNING, CAUTION, NOTICE and NOTE callouts which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
PD 2A/3A Safety Information In order to comply with local laws regarding spark arresters, consult the engine distributor or the local Health and Safety Administrator. wc_si000085gb.
Safety Information 2.2 PD 2A/3A Operating Safety DANGER Internal combustion engines present special hazards during operation and fueling. Read and follow the warning instructions in the engine Owner’s Manual and the safety guidelines below. Failure to follow the warnings and safety standards could result in severe injury or death. 2.2.1 NEVER allow anyone to operate this equipment without proper training. People operating this equipment must be familiar with the risks and hazards associated with it.
PD 2A/3A 2.3 Operator Safety while using Internal Combustion Engines WARNING 2.4 A poorly maintained machine can become a safety hazard! In order for the machine to operate safely and properly over a long period of time, periodic maintenance and occasional repairs are necessary. 2.3.1 DO NOT smoke while operating the machine. 2.3.2 DO NOT smoke when refueling the engine. 2.3.3 DO NOT refuel a hot or running engine. 2.3.4 DO NOT refuel the engine near an open flame. 2.3.
Safety Information Label Locations CAUTION VORSICHT GREASE CONNECTING ROD BEARING MONTHLY PLEUELLAGER JEDEN MONAT SCHMIEREN PRECAUCION PRECAUTION ENGRASE RODAMIENTO DE LA BIELA MENSUALMENTE GRAISSER ROULEMENT DE LA BIELLE TOUS LES MOIS 30744 2.5 PD 2A/3A WARNING DO NOT OPERATE WITHOUT SAFETY GUARDS. READ AND UNDERSTAND INSTRUCTION BOOK. WARNUNG NICHT OHNE SCHUTZVORRICHTUNG BETREIBEN. BEDIENUNGSANWEISUNG GENAU DURCHLESEN. ADVERTENCIA AVERTISSEMENT NE PAS OPERER SANS DEFLECTEUR PROTECTIF.
PD 2A/3A 2.6 Safety Information Safety Labels Wacker machines use international pictorial labels where needed. These labels are described below: Label Meaning DANGER! Engines emit carbon monoxide; operate only in well-ventilated area. Read the Operator’s Manual. No sparks, flames, or burning objects near the machine. Shut off the engine before refueling. WARNING! Hot surface! CAUTION! Read and understand the supplied Operator’s Manuals before operating this machine.
Safety Information Label PD 2A/3A Meaning CAUTION! Lifting point. Guaranteed sound power level in dB(A). wc_si000085gb.
PD 2A/3A 3. Technical Data Technical Data 3.1 Engine Item Number: PDT/PDI 2A 0007610, 0007611 0007624, 0007625 PDT/PDI 3A 0007614, 0007615, 0007616, 0007628, 0007629, 0009407 Engine Engine Make Honda Engine Model GX 120 K1 QX 3.0 (4.0) Rated Power kW (Hp) Spark Plug type Electrode Gap mm (in.) Engine speed rpm 2700 ± 100 Air Cleaner type Dual element Engine Lubrication oil grade SAE10W30 - service class SF, SE, SD, or SC Engine Oil Capacity ml (oz.
Technical Data 3.2 PD 2A/3A Pump Item Number: PDT/PDI 2A 0007610, 0007611 0007624, 0007625 PDT/PDI 3A 0007614, 0007615, 0007616, 0007628, 0007629, 0009407 Pump Weight kg (lbs.) 52 (114) 63 (138) *Max. Suction Lift m (ft.) 7.5 (25) 7.5 (25) Max. Discharge Head m (ft.) 7.5 (25) 7.5 (25) Max. Total Head m (ft.) 15 (50) 15 (50) Max. Discharge Pressure kg/cm2 (psi) 0.76 (10.8) 0.76 (10.8) Max. Discharge Flow m3h (gpm) 11 (50) 20 (88) Gear Case Lubrication oil grade ml (oz.
PD 2A/3A 3.3 Technical Data Sound Measurements The required sound specification, Paragraph 1.7.4.f of 89/392/EEC Machinery Directive, is: • the guaranteed sound power level (LWA) = 96 dB(A). • the sound pressure level at operator’s location (LpA) = 82 dB(A). These sound values were determined according to ISO 3744 for the sound power level (LWA) and ISO 6081 for the sound pressure level (LpA) at the operator’s location. wc_td000085gb.
Technical Data 3.4 Item 0007610 PDT2A 0007611 PDT2A(I) wc_td000085gb.fm PD 2A/3A Dimensions A B C X Y Z mm (in.) mm (in.) mm (in.) mm (in.) mm (in.) mm (in.) 107- 635 (25) 1015 (40) 572 (22.5) - - - 108+ 635 (25) 1015 (40) 610 (24) - - - 635 (25) 1015 (40) 572 (22.
PD 2A/3A 0007614 PDT3A Technical Data 107- 750 (29.5) 1015 (40) 610 (24) - - - 108+ 760 (30) 1015 (40) 635 (25) - - - 0007615 PDT3A(I) 750 (29.5) 1015 (40) 610 (24) - - - 0007616 PDT3A(WW) 750 (29.5) 1015 (40) 610 (24) - - - 107- - - - 445 (17.5) 1015 (40) 572 (22.5) 108+ - - - 435 (17) 1015 (40) 610 (24) 107- - - - 445 (17.5) 1015 (40) 572 (22.
Operation 4. PD 2A/3A Operation 4.1 Application This pump is intended for removing clean water or water containing a large amount of debris and suspended solids. The model PD 2A can pump water containing solids up to 30 mm (1.25 in.) diameter. The model PD 3A can pump water containing solids up to 45 mm (1.75 in.) in diameter. Diaphragm pumps are ideal for pumping mud, slurries and seepage.
PD 2A/3A 4.3 Operation Transporting the Machine Fire hazard. Spilled fuel can ignite and cause severe burns. Lift and transport the machine in an upright position. WARNING When lifting and transporting this machine: • Close the fuel valve. • Lift and transport it in an upright position. • Use the lifting hook (a) to lift the machine. • Use lifting equipment capable of lifting at least 70 kg (150 lbs.).
Operation 4.4 PD 2A/3A Priming Pump See Graphic: wc_gr001064 Diaphragm pumps are self priming and seldom need to have water added to them before starting. However, if the pump has not been used for several weeks and the rubber valves inside it are dry, adding water through the surge chamber (f) will help the valves seal and shorten the amount of time required for the pump to prime. B A > = = > ? > @ 4.5 w c _ g r0 0 1 0 6 4 Before Starting See Graphic: wc_gr001064 4.5.
PD 2A/3A 4.6 Operation To Start See Graphic: wc_gr000014 4.6.1 Open fuel valve by moving lever to the right (a1). Note: If engine is cold, move choke lever to close position (b1). If engine is hot, set choke to open position (b2). 4.6.2 Turn engine switch to “ON” (e1). 4.6.3 Open throttle by moving it slightly to left (d1). 4.6.4 Pull starter rope (c). Note: If the oil level in the engine is low, the engine will not start. If this happens, add oil to engine.
Operation 4.8 PD 2A/3A Operation Run engine at full speed while operating pump. Pump should begin pumping water within a minute depending on length of suction hose and height of pump above water. Longer hoses will require more time. If pump does not prime, check for loose fittings or air leak in suction hose. Make sure strainer in water is not blocked. WARNING 4.9 DO NOT pump flammable fluids, fuels, corrosive chemicals or fluids containing toxic substances.
PD 2A/3A Operation 4.10 Hoses and Clamps See Graphic: wc_gr001065 Suction Hose Suction hoses (a) must be rigid enough not to collapse when pump is operating. Discharge Hose Discharge hoses (b) are usually thin-walled collapsible hoses. Rigid hoses similar to those used as suction hoses may also be used as discharge hoses. Note: Suction and discharge hoses are available from WACKER. Contact your nearest dealer for more information.
Maintenance 5. PD 2A/3A Maintenance 5.1 Periodic Maintenance Schedule The chart below lists basic machine and engine maintenance. Refer to your engine Operator’s Manual for additional information on engine maintenance. Daily before starting Check fuel level. Check engine oil level. Inspect air filter. Replace as needed. Check external hardware. Change engine oil. After first 20 hrs. Every 2 weeks or 25 hrs. Every 100 hrs. Every 300 hrs. Check oil level in pump gear case.
PD 2A/3A 5.2 Maintenance Changing Engine Oil See Graphic: wc_gr000022 5.2.1 Drain the oil while the engine is still warm. 5.2.2 Remove the oil filler plug (a) and the drain plug (b) to drain the oil. Note: In the interests of environmental protection, place a plastic sheet and a container under the machine to collect any liquid that drains off. Dispose of this liquid in accordance with environmental protection legislation. 5.2.3 Install the drain plug. 5.2.
Maintenance 5.3 PD 2A/3A Servicing Air Cleaner See Graphic: wc_gr000025 The engine is equipped with a dual element air cleaner. Service air cleaner frequently to prevent carburetor malfunction. NOTICE: NEVER run engine without air cleaner. Severe engine damage will occur. NEVER use gasoline or other types of low flash point solvents for cleaning the air cleaner. A fire or explosion could result. WARNING To service: wc_tx000229gb.fm 5.3.1 Remove air cleaner cover (a).
PD 2A/3A 5.4 Maintenance Spark Plug See Graphic: wc_gr000028 Clean or replace the spark plug as needed to ensure proper operation. Refer to your engine operator’s manual. The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Do not touch the muffler while it is hot. WARNING Note: Refer to section Technical Data for the recommended spark plug type and the electrode gap setting. 5.4.1 Remove the spark plug and inspect it. 5.4.
Maintenance 5.5 PD 2A/3A Gear Case See Graphic: wc_gr003450 Check the oil level in the gear case once a week or every 25 hours of operation. Remove oil level plug (h). Check that oil level is even with plug opening. If oil level is low, add oil through the top fill plug opening (g). Do not overfill. Change oil in gear case once a year or every 300 hours of operation. Drain oil through drain plug opening (f) at bottom of gear case. Add oil through fill plug on top of gear case.
PD 2A/3A 5.6 Maintenance Connecting Rod Bearing See Graphic: wc_gr003451 Grease connecting rod bearing once a week or every 25 hours of operation. Use a hand operated grease gun. Add grease through grease fitting located behind access hole (j) provided on front cover. k j wc_gr003451 5.7 Cleaning Pump See Graphic: wc_gr003451 When pumping heavy sludges or water containing large amounts of dirt and solids, clean the pump often.
Maintenance 5.8 PD 2A/3A Cleaning Sediment Cup See Graphic: wc_gr000029 5.8.1 Turn the fuel valve off. 5.8.2 Remove the sediment cup (a) and the O-ring (b). 5.8.3 Wash both thoroughly in a nonflammable solvent. Dry and reinstall them. 5.8.4 Turn the fuel valve on and check for leaks. b a wc_gr000029 5.9 wc_gr000032 Carburetor Adjustment See Graphic: wc_gr000032 5.9.1 Start the engine and allow it to warm up to operating temperature. 5.9.2 Set the pilot screw (a) two turns out. See Note. 5.
PD 2A/3A Maintenance 5.10 Storage If pump is being stored for more than 30 days: NEVER open priming plug, discharge plug, or cover when pump is hot. WARNING wc_tx000229gb.fm 5.10.1 Remove discharge plug from pump casing and drain out any water left in the housing after pump has cooled. 5.10.2 Remove pump cover and clean inside of pump housing. Coat inside of pump with a light film of oil to reduce corrosion. A spray can of oil works well for this. 5.10.
Maintenance PD 2A/3A 5.11 Troubleshooting Problem / Symptom Engine does not start. Reason / Remedy • Engine problem. See engine manufacturer’s service manual for troubleshooting and repair. • Engine oil level too low. Add oil to engine. • Pump housing filled with dirt and debris. Disassemble and clean inside of pump. • Pump gear case damaged. Inspect and repair. Engine starts but pump does not take in water. • Pump is located too high above or too far away from water. Locate pump closer to water.
PD 2A/3A Maintenance 5.12 Decomissioning 5.12.1 When this machine has reached the end of its useful life, practice environment-friendly recycling. • Do not dispose of the machine in normal garbage containers. • Dispose of the machine in accordance with local environmental recycling regulations. • Take the machine to your local designated recycling location. 5.12.2 wc_tx000229gb.
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Wacker Construction Equipment AG · Preußenstraße 41 · D-80809 München · Tel.: +49-(0)89-3 54 02 - 0 · Fax: +49 - (0)89-3 54 02-3 90 Wacker Corporation · P.O. Box 9007 · Menomonee Falls, WI 53052-9007 · Tel. : (262) 255-0500 · Fax: (262) 255-0550 · Tel. : (800) 770-0957 Wacker Asia Pacific Operations · Skyline Tower, Suite 2303, 23/F · 39 Wang Kwong Road, Kowloon Bay, Hong Kong · Tel.
