Operator’s Manual Pump PT 3 PT 3A PT 3H EN 5000185222 5 0 0 0 1 11 8 5 0711 2 2 2
Copyright notice © Copyright 2011 by Wacker Neuson Production Americas LLC All rights, including copying and distribution rights, are reserved. This publication may be photocopied by the original purchaser of the machine. Any other type of reproduction is prohibited without express written permission from Wacker Neuson Production Americas LLC. Any type of reproduction or distribution not authorized by Wacker Neuson Production Americas LLC represents an infringement of valid copyrights.
PT 3 / PT 3A / PT 3H Foreword Foreword SAVE THESE INSTRUCTIONS—This manual contains important instructions for the machine models below. These instructions have been written expressly by Wacker Neuson Production Americas LLC and must be followed during installation, operation, and maintenance of the machines.
Foreword PT 3 / PT 3A / PT 3H Manufacturer’s This manual contains references to approved parts, attachments, and modificaapproval tions. The following definitions apply: Approved parts or attachments are those either manufactured or provided by Wacker Neuson. Approved modifications are those performed by an authorized Wacker Neuson service center according to written instructions published by Wacker Neuson.
EC Declaration of Conformity Manufacturer Wacker Neuson Production Americas LLC, N92W15000 Anthony Avenue, Menomonee Falls, Wisconsin USA Product Product PT 3, PT 3A, PT 3H Product category Centrifugal Trash Pump Product function To pump fluid Item number 0009101, 0009240, 0009103, 0620726, 0620800 Net installed power PT 3: 6.6 kW; PT 3A: 5.9 kW; PT 3H: 5.
PT 3 / PT 3A / PT 3H 1 Foreword 3 Safety Information 9 1.1 1.2 1.3 1.4 1.5 2 Table of Contents Signal Words Used in this Manual ....................................................... 9 Machine Description and Intended Use ............................................. 10 Operating Safety ................................................................................ 11 Operator Safety while Using Internal Combustion Engines ............... 13 Service Safety ........................................
Table of Contents 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 6 49 Engine .................................................................................................49 Pump ...................................................................................................50 Sound Measurements .........................................................................51 Dimensions ..........................................................................................
PT 2/3 /... 1 1.1 Safety Information Safety Information Signal Words Used in this Manual This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE signal words 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 hazards. f Obey all safety messages that follow this symbol.
Safety Information 1.2 PT 2/3 /... Machine Description and Intended Use This machine is a centrifugal trash pump. The Wacker Neuson Trash Pump consists of a tubular steel frame surrounding a gasoline or diesel engine, a fuel tank, and an impeller pump with ports for water suction and discharge. The engine rotates the impeller during operation. Waste water is drawn into the pump through the suction port and expelled through the discharge port.
PT 2/3 /... Safety Information • Projectile hazard from discharge • Crushing hazards from a tipping or falling pump To protect yourself and others, make sure you thoroughly read and understand the safety information presented in this manual before operating the machine. 1.3 Operating Safety WARNING Notice: State Health Safety Codes and Public Resources Codes specify that in certain locations spark arresters be used on internal combustion engines that use hydrocarbon fuels.
Safety Information PT 2/3 /... 1.3.2 Do not use accessories or attachments that are not recommended by Wacker Neuson. Damage to equipment and injury to the user may result. 1.3.3 Do not touch the engine or muffler while the engine is on or immediately after it has been turned off. These areas get hot and may cause burns. 1.3.4 Do not pump volatile, flammable, or low flash point fluids. These fluids could ignite or explode. 1.3.5 Do not pump corrosive chemicals or water containing toxic substances.
PT 2/3 /... 1.4 Safety Information Operator Safety while Using Internal Combustion Engines WARNING Internal combustion engines present special hazards during operation and fueling. Failure to follow the warnings and safety standards could result in severe injury or death. f Read and follow the warning instructions in the engine owner’s manual and the safety guidelines below. DANGER Asphyxiation hazard. Using a pump indoors CAN KILL YOU IN MINUTES. Pump exhaust contains carbon monoxide.
Safety Information • • • PT 2/3 /... Do not refuel a hot or running engine. Do not refuel the engine near sparks or open flames. Do not refuel if the machine is positioned in a truck fitted with a plastic bed liner. Static electricity can ignite the fuel or fuel vapors. 14 wc_si000003gb.
PT 2/3 /... 1.5 Safety Information Service Safety WARNING 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.
Labels 2 2.1 PT 3 / PT 3A / PT 3H Labels Label Locations (PT 2A, PT 3A, PT 2, PT3) G A B D C C D E J H wc_gr000009 16 wc_si000580gb.
PT 3 / PT 3A / PT 3H 2.2 Labels Label Locations (PT 2H, PT 3H) B A G D C C F D E J H wc_si000580gb.
Labels 2.3 PT 3 / PT 3A / PT 3H Label Meanings A DANGER! Asphyxiation hazard. Engines emit carbon monoxide. Do not run the machine indoors or in an enclosed area. NEVER use inside a home or garage, EVEN IF doors and windows are open. Only use OUTSIDE and far away from windows, doors, and vents. Read the Operator’s Manual. No sparks, flames, or burning objects near the machine. Stop the engine before refueling.
PT 3 / PT 3A / PT 3H Labels D WARNING! Do not open if pump is hot. Hot water and/or steam inside could be pressurized. E WARNING! Never pump volatile, flammable, or lowflash-point fluids. These fluids could ignite or explode. F CAUTION! Use only clean, filtered diesel fuel. G NOTICE Lifting point. wc_si000580gb.
Labels PT 3 / PT 3A / PT 3H H A nameplate listing the model number, item number, revision number, and serial number is attached to each unit. Please record the information found on this nameplate so it will be available should the nameplate become lost or damaged. When ordering parts or requesting service information, you will always be asked to specify the model number, item number, revision number, and serial number of the unit. J Guaranteed sound power level in dB(A).
PT 2 / 3... 3 Lifting and Transporting Lifting and Transporting Lifting the machine This pump is heavy enough to cause injury if proper lifting techniques are not used. Observe the following guidelines when lifting the pump. • Do not attempt to lift the pump unassisted. Use appropriate lifting equipment such as slings, chains, hooks, ramps, or jacks. • Make sure lifting equipment is attached securely and has enough weight-bearing capacity to lift or hold the pump safely.
Operation 4 4.1 PT 3 / PT 3A / PT 3H Operation Preparing the Machine for First Use Preparing for first use To prepare your machine for first use: 4.1.1 Make sure all loose packaging materials have been removed from the machine. 4.1.2 Check the machine and its components for damage. If there is visible damage, do not operate the machine! Contact your Wacker Neuson dealer immediately for assistance. 4.1.
PT 3 / PT 3A / PT 3H 4.2 Operation Recommended Fuel (Wacker Neuson / Honda) The engine requires regular grade unleaded gasoline. Use only fresh, clean gasoline. Gasoline containing water or dirt will damage fuel system. Consult engine owner’s manual for complete fuel specifications. Use of oxygenated fuels Some conventional gasolines are blended with alcohol. These gasolines are collectively referred to as oxygenated fuels.
Operation 4.4 PT 3 / PT 3A / PT 3H Before Starting See Graphic: wc_gr000013 4.4.1 Read safety instructions at the beginning of this Operator’s Manual. 4.4.2 Place pump as near to water as possible, on a firm, flat, level surface. 4.4.3 To prime pump, remove prime plug (a) and fill pump housing with water. If the pump housing is not filled with water before starting, it will not begin pumping.
PT 3 / PT 3A / PT 3H wc_tx001779gb.
Operation 4.5 PT 3 / PT 3A / PT 3H To Start (Wacker Neuson) See Graphic: wc_gr000655 4.5.1 Open fuel valve by moving lever down (a1). Note: If engine is cold, move choke lever to close position (d2). If engine is hot, set choke to open position (d1). 4.5.2 Turn engine switch to “ON” (b2). 4.5.3 Open throttle by moving it slightly to left (c2). 4.5.4 Pull starter rope (e). Note: If the oil level in the engine is low, the engine will not start. If this happens, add oil to engine. 4.5.
PT 3 / PT 3A / PT 3H 4.7 Operation To Start (Honda) See Graphic: wc_gr000014 4.7.1 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). 4.7.2 Turn engine switch to “ON” (e1). 4.7.3 Open throttle by moving it slightly to left (d1). 4.7.4 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 4.9 PT 3 / PT 3A / PT 3H To Start (Hatz) See Graphic: wc_gr000016 4.9.1 Set speed control lever (a) either to 1/2 START or max. START position, as desired or necessary. Note: Starting at a lower speed will help to prevent exhaust smoke. 4.9.2 Pull the starting cable out by hand until you feel a slight resistance (b). 4.9.3 Let the cable run back; in this way the entire length of the starting cable can be used to start the engine. 4.9.4 Grip the handle with both hands. 4.9.
PT 3 / PT 3A / PT 3H 4.10 Operation Cold Weather Starting (Hatz) See Graphic: wc_gr000016 4.10.1 Set speed control lever (a) either to 1/2 START or max. START position, as desired or necessary. 4.10.2 Remove the top of the air cleaner and the soundproofing enclosure (c). 4.10.3 Pull the oil feed knob up to its limit (d) and then push it back down to its seat. Note: This ensures that the correct amount of oil will be fed to the engine when starting.
Operation 4.13 PT 3 / PT 3A / PT 3H Hoses and Clamps See Graphic: wc_gr000021 Suction hoses (a) must be rigid enough not to collapse when pump is operating. 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 Neuson. Contact your nearest dealer for more information. Two clamps (c) are recommended for connection of suction hoses to inlet coupling.
PT 3 / PT 3A / PT 3H 4.14 Operation Emergency Shutdown Procedure If a breakdown/accident occurs while the machine is operating, follow the procedure below. 4.14.1 Stop the engine. 4.14.2 Turn off the fuel supply. 4.14.3 Remove any obstructions. 4.14.4 Unkink the hoses. 4.14.5 Allow the machine to cool. 4.14.6 Contact the rental yard or machine owner. wc_tx001779gb.
Maintenance 5 5.1 PT 3 / PT 3A / PT 3H Maintenance Maintaining the Emission Control System Normal maintenance, replacement, or repair of emission control devices and systems may be performed by any repair establishment or individual; however, warranty repairs must be performed by a dealer/service center authorized by WACKER NEUSON.
PT 3 / PT 3A / PT 3H Maintenance Wacker Neuson / Honda Daily before starting Check fuel level. Check engine oil level. Inspect air filter. Replace as needed. Change engine oil. After first 20 hrs. Every 50 hrs. Every 100 hrs. Clean air cleaner. Clean sediment cup. Check and clean spark plug. Hatz Daily before starting Change engine oil and filter. After first 20 hrs. Every 50 hrs. Clean cooling air system. Every 250 hrs. Every 500 hrs.
Maintenance 5.3 PT 3 / PT 3A / PT 3H Engine Oil System (Hatz) See Graphic: wc_gr008241 Checking the engine oil level Check the engine oil level with the machine on a level surface and the engine stopped. 5.3.1 Clean the area around the dipstick (a). Remove the dipstick and wipe it clean. 5.3.2 Screw the dipstick into the engine, then remove it. Check the oil level on the dipstick. 5.3.3 If necessary, add oil so that the oil level reaches the “max” mark. 5.3.4 Reinstall the dipstick.
PT 3 / PT 3A / PT 3H 5.3.13 Maintenance Run the engine for a short interval, then check the drain plug (b) for any leaks. Tighten the drain plug if necessary. a c b e d e f f wc_gr008241 WARNING Most used oil contains small amounts of materials that can cause cancer and other health problems if inhaled, ingested, or left in contact with skin for prolonged periods of time. f Take steps to avoid inhaling or ingesting used engine oil. f Wash skin thoroughly after exposure to used engine oil.
Maintenance 5.4 PT 3 / PT 3A / PT 3H Engine Oil (Wacker Neuson / Honda) See Graphic: wc_gr000022 5.4.1 Drain the oil while the engine is still warm. 5.4.2 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. 5.4.3 Install the drain plug. 5.4.
PT 3 / PT 3A / PT 3H 5.5 Maintenance Air Cleaner (Wacker Neuson) See Graphic: wc_gr000656 NEVER use gasoline or other types of low-flash point solvents for cleaning the air cleaner. A fire or explosion could result. WARNING NOTICE: NEVER run the engine without the air cleaner. Severe engine damage will occur. The engine is equipped with a dual-element air cleaner. Under normal operating conditions, the elements should be cleaned once every week.
Maintenance 5.6 PT 3 / PT 3A / PT 3H Air Cleaner (Honda) 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: 5.6.1 Remove air cleaner cover (a).
PT 3 / PT 3A / PT 3H 5.7 Maintenance Air Cleaner (Hatz) See Graphic: wc_gr000027 The filter cartridge should always be replaced after 500 operating hours at the latest. 5.7.1 Remove the air cleaner cover (a). 5.7.2 Unscrew and remove knurled nut (b) and take off air cleaner element (c). 5.7.3 Clean the filter compartment and the cover. Dirt and other foreign debris must not be allowed to enter the engine's air inlet points.
Maintenance 5.8 PT 3 / PT 3A / PT 3H Spark Plug (Wacker Neuson / Honda) 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. 5.8.1 Remove the spark plug and inspect it.
PT 3 / PT 3A / PT 3H 5.9 Maintenance Sediment Cup (Honda) See Graphic: wc_gr000029 5.9.1 Turn the fuel valve off. 5.9.2 Remove the sediment cup (a) and the O-ring (b). 5.9.3 Wash both thoroughly in a nonflammable solvent. Dry and reinstall them. 5.9.4 Turn the fuel valve on and check for leaks. See Graphic: wc_gr001093 5.10 Cleaning the Fuel Strainer wc_tx001776gb.fm 5.10.1 To remove water and dirt, close the fuel lever and remove the fuel strainer. 5.10.
Maintenance 5.11 PT 3 / PT 3A / PT 3H Valve Clearances (Hatz) See Graphic: wc_gr008242 Only carry out adjustments when the engine is cold (42–62°F / 10– 30°C). 5.11.1 Remove air cleaner cover (a) and noise-insulating hood (b). 5.11.2 Remove any contamination adhering to the cover for the cylinder head. 5.11.3 Remove screws (c) and take off the cylinder head cover with gasket (d). 5.11.4 Remove rubber cap (e) from the inspection hole cover. 5.11.
PT 3 / PT 3A / PT 3H Maintenance a b e d c h g f g h wc_gr008242 wc_tx001776gb.
Maintenance 5.12 PT 3 / PT 3A / PT 3H Fuel Filter (Hatz) See Graphic: wc_gr000031 Fuel filter maintenance intervals depend on the purity of the diesel fuel used. If operating the machine with dirty fuel, perform this operation at 250 hours. When working on the fuel system, keep the work area clean. Make sure no dirt reaches the fuel. Dirty fuel may damage the engine. WARNING Fire hazard. Diesel fuel is flammable and must be treated with care. Do not smoke when working with diesel fuel.
PT 3 / PT 3A / PT 3H 5.13 Maintenance Adjusting the Impeller Clearance See Graphic: wc_gr000035 If it is necessary to replace the impeller or the volute insert, be sure clearance between impeller and insert is adjusted correctly. The impeller (a) should be as close to the insert (b) as possible without rubbing against it. Clearance is adjusted by adding or removing shims (c). 5.13.1 Remove spark plug (on units with Hatz engine, place speed control lever in STOP position) so that engine will not start.
Maintenance 5.14 PT 3 / PT 3A / PT 3H Cleaning the Pump See Graphic: wc_gr000036 Clean inside of pump housing after every use. 5.14.1 Remove drain plug (a) from pump housing and drain any water left in pump. 5.14.2 Loosen the four knobs holding the pump cover (b) and remove cover. 5.14.3 Clean out dirt and debris. Inspect impeller and volute insert for wear. The impeller may develop sharp edges. Use care when cleaning around impeller to avoid getting cut. WARNING 46 wc_tx001776gb.
PT 3 / PT 3A / PT 3H 5.15 Maintenance Storage If pump is being stored for more than 30 days: Do not open priming plug, discharge plug, or cover when pump is hot. WARNING 5.16 5.15.1 After pump has cooled, remove discharge plug from pump housing and drain out any water left in the housing. 5.15.2 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. 5.15.
Maintenance 5.17 PT 3 / PT 3A / PT 3H Basic Troubleshooting Problem / Symptom Pump does not take in water. Reason / Remedy • Not enough priming water in housing. • Engine speed too low. Adjust speed. • Strainer plugged. Clean strainer. • Suction hose damaged. Replace or repair hose. • Air leak at suction port. Check that fittings are tight and housing cover O-rings are sealing properly. • Pump too high above water. • Debris collecting in pump housing. Clean pump housing.
PT 3 / PT 3A / PT 3H 6 6.1 Technical Data Technical Data Engine Engine Power Rating Net power rating per SAE J1349 and ISO 3046. Actual power output may vary due to conditions of specific use. PT 3 PT 3A PT 3H Engine Engine Type 4-stroke, overhead valve, single cylinder 4-stroke, air cooled, diesel engine Engine Make Wacker Neuson Hatz Engine Model WM270 Honda GX240 UT2PA2 1B 30 Max. rated power at rated speed kW (Hp) 6.6 (9) @ 4000 rpm 5.9 (7.9) @ 3600 rpm 5.0 (6.
Technical Data 6.2 PT 3 / PT 3A / PT 3H Pump Part No. PT 3(I) 0620726 PT 3 0009321 0009322 0009323 PT 3A 0009098 0009101 0009240 0620800 PT 3H 0009100 0009103 0009242 Pump Dimensions mm (in.) Weight kg (lbs.) 675 x 505 x 570 (26 x 20 x 23) 39 (86) 64 (140) 68 (149) *Max. suction lift m (ft.) *7.5 (25) Max. total head m (ft.) 29 (95) Max. discharge l/min (gpm) 1515 (400) Suction / discharge dia. mm (in.) 75 (3) Max. solid size mm (in.) 38 (1.
PT 3 / PT 3A / PT 3H 6.3 Technical Data Sound Measurements The required sound specification, per paragraph 1.7.4.f of 89/392/EEC Machinery Directive, is: Guaranteed sound power level (LWA) = PT 3A 102 dB(A), PT 3H 108 dB(A), PT 3 104 dB(A). The sound pressure level at operator’s location (LpA) = PT 3A 90.4 dB(A), PT 3H 99 dB(A), PT 3 92 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.
Emission Control Systems Information and Warranty 7 Emission Control Systems Information and Warranty The Emission Control Warranty and associated information is valid only for the U.S.A., its territories, and Canada. 7.1 Emission Control Systems Warranty Statement See the supplied engine owner’s manual for the applicable exhaust and evaporative emission warranty statement. 52 wc_tx001753gb.
