- DL manuals
- MAKINEX
- Pressure Washer
- DPW-2500
- Operator's Manual
MAKINEX DPW-2500 Operator's Manual
Summary of DPW-2500
Page 1
Dual pressure washer dpw-2500, dpw-2500-0aha, dpw-2500-0ahu operator’s manual rev 13 date: 04/15.
Page 2
Page 2 of 54 table of contents introduction ...................................................................................................................................................... 4 disclaimer ...............................................................................................
Page 3
Page 3 of 54 changing pump oil ....................................................................................................................................... 30 checking the oil level ..............................................................................................................
Page 4
Page 4 of 54 introduction thank you for purchasing a makinex product. This manual provides information and procedures to safely operate and maintain the dual pressure washer dpw-2500 range . For your own safety and protection from injury, carefully read, understand and observe the safety instruction...
Page 5
Page 5 of 54 about this manual this manual uses the following symbols to help differentiate between different kinds of information. The safety symbol is used with a key word to alert you to potential hazards in operating and owning power equipment. Follow all safety messages to avoid or reduce the r...
Page 6
Page 6 of 54 product information safety information warning read this manual thoroughly before operating your pressure washer. Failure to follow instructions could result in serious injury or death warning makinex dual pressure washer is designed for professional operators only, instruct operators i...
Page 7
Page 7 of 54 always operate pressure washer in a well-ventilated area. Avoid enclosed areas such as garages, basements etc. Always keep exhaust gas from entering a confined area through windows, doors, ventilation intakes, or other openings. Always follow manufacturer’s recommendations, use a respir...
Page 8
Page 8 of 54 warning risk of fluid injection the high pressure stream of water that this equipment produces can cut through skin and its underlying tissues, leading to serious injury and possible amputation. Spray guns trap high pressure, even when engine is stopped and water is disconnected, which ...
Page 9
Page 9 of 54 danger risk of chemical burn use of acids, toxic or corrosive chemicals, poisons, insecticides, or any kind of flammable solvent with this product could result in serious injury or death. Wear protective clothing to protect eyes and skin from contact with sprayed material. Danger risk o...
Page 10: Model Dpw-2500
Page 10 of 54 safety decals model dpw-2500
Page 11
Page 11 of 54 product description and specifications the makinex dual pressure washer dpw-2500 range is a versatile, 2 in 1 compact 2500 psi pressure cleaner. It is designed and engineered to simplify the process of pressure washing. The pressure washer includes a combination of a rotary cleaner, a ...
Page 12
Page 12 of 54 overall machine dimensions.
Page 13
Page 13 of 54 pump specifications makinex aus makinex usa dpw-2500 (with ar xm11.17n) dpw-2500-0aha and dpw-2500-0ahu (with ar xmv2.5g26d-f25) pressure output max 2500 psi/172.4 bar 2600 psi/179.3 bar flow rate max 11l/min (2.9 gal/min) 9.5l/min (2.5 gal/min) oil type 10w30 10w30 rpm 1450 3400 weigh...
Page 14
Page 14 of 54 ignition system transistorized magneto starting system recoil starter lubrication system splash governor system mechanical air cleaner dual element oil capacity 0.6l (0.63 us qt) fuel tank capacity 3.3l (3.1 u.S. Qts) fuel unleaded 86 octane or higher dry weight 16.1kg (35lbs) run time...
Page 15: Model Dpw-2500
Page 15 of 54 controls and features model dpw-2500
Page 16
Page 16 of 54 features adjustable valve for easy operation switch adjustable pressure 1000-2500 psi built in pressure gauge durable galvanised frame easy manoeuvrable trolley with front swivel castors pull start motor gear box reduction (2:1) for prolonged pump life (model dpw-2500) external bypass ...
Page 17
Page 17 of 54 operation before use 1. Add engine oil (new machines will be pre-oiled from makinex) 1.1 place pressure washer on a flat, level surface. 1.2 clean area around oil fill and remove oil fill cap. 1.3 using oil funnel (optional), slowly pour contents into oil fill opening. (oil capacity is...
Page 18
Page 18 of 54 when adding fuel to pressure washer, observe the following steps: 2.1 turn pressure washer off and let it cool for at least two minutes before removing fuel cap. Loosen fuel cap slowly to release pressure. 2.2 fill fuel tank outdoors. 2.3 do not overfill fuel tank. Leave room for fuel ...
Page 19
Page 19 of 54 operating your pressure washer 1. How to pre-start your pressure washer to start your pressure washer for the first time, follow these instructions. This information also applies if you let the pressure washer sit idle for at least a day. 1.1 place pressure washer near an outside water...
Page 20
Page 20 of 54 3. Connect garden hose to water inlet connector 3.1 before connecting the garden hose to the water inlet connector, inspect the filter 3.2 run water through your garden hose for 30 seconds to clean put any debris 3.3 release any pressure from spray gun by pulling the trigger. 3.4 conne...
Page 21
Page 21 of 54 4. Adjust valve position to roto-clean warning risk of eye injury. Spray can splash back or propel objects always wear safety goggles when using this equipment or in vicinity of where equipment is in use. Before starting the pressure washer, be sure you are wearing adequate safety gogg...
Page 22
Page 22 of 54 6. Checking/adjusting pressure the makinex dual pressure washer operating pressure is pre-adjusted to 2500 psi. Over adjusting pressure will void warranty. ***important*** do not run the pump without the water supply connected and turned on. Damage to equipment resulting from failure t...
Page 23: Roto-Clean Operation
Page 23 of 54 7. Two types of operations by using the valve, you can choose between two types of operation. Roto-clean operation spray gun operation.
Page 24
Page 24 of 54 8. Nozzle selection the nozzle on the spray gun that comes with the makinex dual pressure washer is a ¼ npt m 15° size 3. Your roto-clean will come installed with one set of 25015 nozzles (25 degree 1.5 orifice). The minimum orifice to be used in your roto-clean is half that which is b...
Page 25
Page 25 of 54 9. Foldable handle 8.1 release the lock pin by pressing down on spring tab of the handle lock tab. Refer to above. 8.2 use both hands at the same time. 8.3 lock pin will spring into place at their designated grooves..
Page 26
Page 26 of 54 10. How to stop your pressure washer 10.1 turn off the engine 10.2 release pressure from spray gun, always point gun in safe position before pressing trigger. Note: spray gun traps high water pressure, even when engine is stopped and water is disconnected. 10.3 move throttle control le...
Page 27
Page 27 of 54 maintenance general recommendations: regular maintenance will improve the performance and extend the life of the pressure washer. The pressure washer’s warranty does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the o...
Page 28
Page 28 of 54 pressure washer maintenance clean debris daily or before use, clean accumulated debris from cleaning system. Keep the unit clean at all times. Keep area around and behind muffler free from any combustible debris. Inspect cooling air slots and openings on the pressure washer. These open...
Page 29
Page 29 of 54 check spray gun examine the hose connection to the spray gun and make sure it is secure, and make sure the ‘safety lock’ is present and attach on the trigger, it helps to prevent any accidental jets when in operation. Replace spray gun immediately if the safety lock is damaged or not f...
Page 30
Page 30 of 54 12. Use same nozzle maintenance with the roto-clean. If pressure drops off check nozzle for wear. Nozzles should be replaced on a regular basis (suggestion: every month for machines in regular use, every three months for machines used intermittently). Using the machine with the incorre...
Page 31
Page 31 of 54 checking the oil level check the oil with the pump level and cold. Check the amount of oil through the level gauge (a). If necessary, top up with oil with the characteristics specified in the ‘lubricants table’. To top up with oil proceed as described below. 1. Unscrew the plug (b) and...
Page 32
Page 32 of 54 lengthy pump lay-offs if the pump is to be unused for a long time, proceed as described below. 1. Run the pump with clean water for a few minutes. 2. Operate the pump without water for 10 seconds with the end of the delivery pipeline open to empty the pump and the delivery circuit and ...
Page 33
Page 33 of 54 roto-clean maintenance the roto-clean must be maintained to ensure correct function and longevity of life. There are two nozzles attached and they need to be checked before every use and are similar to nozzle maintenance of the spray gun. We recommend that you supply grease to the rota...
Page 34
Page 34 of 54 storage long term storage instructions (fuel in tank) gasoline fuel can become stale when stored over 30 days. Stale fuel causes acid and gum deposits to form in the fuel system or crucial carburetor parts. To keep fuel fresh, add a fuel stabiliser liquid additive to fuel. The fuel sta...
Page 35
Page 35 of 54 storage of pressure washer 1. Drain all water from high pressure line, coil it and store it in cradle of pressure washer handle. 2. Drain all water from spray gun and spray wand by holding spray gun in vertical position with nozzle pointed downward. Squeeze trigger to remove fluids fro...
Page 36
Page 36 of 54 charge the battery for pressure washer equipped with batteries for electric starting, proper battery maintenance and storage should be followed. An automatic battery charger with automatic trickle charging capability should be used to charge the battery. Maximum charging rate should no...
Page 37: Trouble Shooting Guide
Page 37 of 54 troubleshooting trouble shooting guide problem cause remedy pump does not reach the specified pressures pump sucking air restore the tightness of the intake line intake flow rate insufficient increase the size of the intake pipelines remove and kinks from the pipes increase the filter ...
Page 38
Page 38 of 54 water in oil guide piston gasket worn replace the gaskets (1) high humidity percentage in air change the oil twice as often worn gaskets replace the gaskets (1) oil leak from pump worn gaskets replace the gaskets (1) worn pistons replace the pistons (1) loose drain plug tighten drain p...
Page 39
Page 39 of 54 limited warranty in order to take advantage of the makinex limited warranty, you must have maintenance performed according to the schedule (contained in relevant owner’s manual supplied with this product), by an authorised makinex dealer or makinex service technician. You are free to h...
Page 40
Page 40 of 54 warranty exclusions: this warranty does not cover the following repairs and equipment: normal wear pressure washers need periodic parts and service to perform well. This warranty does not cover repair when normal use has exhausted the life of a part or the equipment as a whole. Install...
Page 41
Page 41 of 54 - strict adherence to the maintenance daily checks and schedule with proof of scheduled maintenance service required by an authorised agent or qualified mechanic and/or electrician. - maintenance services are not covered under warranty. - it is the consumer’s responsibility to deliver ...
Page 42
Page 42 of 54 warranty contact information: australia tel + 61 2 9460 8071 fax +61 2 9439 9815 d.Lobban@makinex.Com.Au 15 waltham st, artarmon, nsw 2064 australia usa tel 407-446-1966 407-826-0000 j.Spencer@makinexusa.Com m.Spencer@makinexusa.Com europe tel +31 (0)6 24881203 +31 (0)6 50841849. Servi...
Page 43
Page 43 of 54 contact information australia/ new zealand united states of america europe w makinex.Com e sales@makinex.Com.
Page 44
Page 44 of 54 appendices appendix a – general exploded parts diagram appendix b – pump assembly parts appendix c – handle assembly parts appendix d – frame assembly parts appendix e – pump exploded parts appendix f- rotary cleaner exploded parts appendix g- risk assessment.
Page 45
Drawing/part no: drawing size: drawn by: app'd: date: scale: dwp-2500-0aha unit assy nts alc b 2/8/2015 dwp-2500-0aha unit assy mi-t-m corporation qty r/q p/l description vendor part # item 1 hhcs-zi gr8.8 m8-1.25 x 12mm dpw-27-8065 27-8065 1 1 lockwasher-zinc med 5/16 dpwn2a-29-0007 29-0007 2 1 x n...
Page 46
Drawing/part no: drawing size: drawn by: app'd: date: scale: dpw-2500-0ahu unit assy nts alc b 2/8/2015 dpw-2500-0ahu unit assy mi-t-m corporation qty r/q p/l description vendor part # item 1 hhcs-zi gr8.8 m8-1.25 x 12mm dpw-27-8065 27-8065 1 1 lockwasher-zinc med 5/16 dpwn2a-29-0007 29-0007 2 1 x n...
Page 47
Drawing/part no: drawing size: drawn by: app'd: date: scale: dpw-2500-0ahu engine_pump assy nts alc b 2/8/2015 dpw-2500-0ahu pump/eng assy mi-t-m corporation qty r/q description vendor part # item 1 engine honda 6.5 hp recoil dpw2-301 1-0088 1 1 key - 3/16" sq. X 1-7/8" dpw2-43-0073 43-0073 2 4 wash...
Page 48
Drawing/part no: drawing size: drawn by: app'd: date: scale: dpw-2500-0aha pump/eng assy nts alc b 2/8/2015 dpw-2500-0aha pump/eng assy mi-t-m corporation qty r/q description vendor part # item 1 gauge-digital tach/hourmeter dpwa-313 32-0416 1 1 2.00" double sided white foam tape dpwa-33-0503 33-050...
Page 49
Drawing/part no: drawing size: drawn by: app'd: date: scale: dpw-2500 handle assy nts alc b 2/8/2015 dpw-2500 handle assy mi-t-m corporation qty description vendor part # item 1 handle - dpw2500 dpw2-200 7-0248a77 1 2 pfhms - m4-0.7 x 12mm dpw-27-9609 27-9609 2 2 hex nylon locknut-zinc m4-0.7 dpw-30...
Page 50
Drawing/part no: drawing size: drawn by: app'd: date: scale: dpw-2500 frame assy nts alc b 2/8/2015 dpw-2500 frame assy mi-t-m corporation qty r/q description vendor part # item 1 qc 3/8fx3/8 socket brass dpw-307-5 17-0004 1 1 hose-3/8" x 33' 4000 psi dpw-304 15-0341 2 2 elbow 90°- steel - 3/8m x 3/...
Page 51: Model Dpw-2500
Page 49 of 54 appendix e - pump parts break down model dpw-2500
Page 52
Page 50 of 54.
Page 53
Page 51 of 54 appendix f- rotary cleaner exploded parts.
Page 54
Page 52 of 54.
Page 55
Appendix g- risk assessment.
Page 56
Page 54 of 54.