Honda Landa PG 3500 PSI Pressure Washer - Answered Questions & Fixed issues

Check out the trigger mechanism. Water should come out at any time, even when you do not have the unit started.

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Assuming that the engine has not been taken apart and timing is set correctly. Have seen this often. Usually valve adjustment. Adjust valves as per manual so that compression release is working. If compression release is not working after adjustment check for faulty cam.

Landa does not have a model HMP so I am not sure which machine you have. If you can provide a full model and serial off of the model tag on the machine I can provide you with a digital copy of the manual you are looking for.

Sincerely,
Aron Kerr
Landa Northwest
www.landanw.com
800.247.8103
503.255.6508

It will depend on the pump that you have but the most common versions will be the 13HP PC4-35324 which is a direct drive unit or a PG4-35324 which is a belt drive unit. In both cases the machine would be 4GPM at 3500PSI.

Sincerely,
Aron Kerr
Landa Northwest
www.landanw.com
800.247.8103
503.255.6508

The problem you are describing lies in the engine. In most cases this can be cleared up by doing a tune up. In the meantime you can try choking the engine slightly and see if that keeps it running under pressure. This will usually solve the problem with the smaller GC and GX series Honda engines until you can do the general maintenance.

Sincerely,
Aron Kerr
Landa Northwest
800.247.8103
503.255.6508
www.landanw.com

The pressure adjuster you are talking about is actually your unloader which is a pressure relief valve. It is normal for this to pop up and down as it moves in and out of bypass mode. Your pressure issue could be a failed unloader, valves or packings in the pump. You will need to bypass your unloader valve to find if the issue lies in the pump or if it is simply a failed unloader. If you have any questions, need parts or service, please feel free to contact me using the information below.

Sincerely,
Aron Kerr
Landa Northwest
800.247.8103
503.255.6508
www.landanw.com

When using the chemical injector your machine is only having to operate under low pressure. This means that your pump only has to transfer water and does not have to compress it. When you insert a pressure nozzle you cause the pump to have resistance and therefore it has to compress the water to make pressure. If you pump seals or valves are worn the pump cannot build this pressure. You need to either rebuild your pump yourself or have it looked at by a service center. If you have any other questions or need parts or service please feel free to contact me using the information below.

Sincerely,
Aron Kerr
Landa Northwest
800.247.8103
503.255.6508
www.landanw.com

There are a couple of things that can cause this problem. The first thing to check is if you are loosing spark. Dying after it gets hot sounds like to stater is failing in the engine. If you loose spark this is more than likely the issue. If you are not loosing spark you need to check the fuel system. Dying after 20 seconds it could also be a plugged main jet in the carb. Another common issue on Honda engines is a faulty vent on the gas caps for engines sold from around 2008 - late 2010. If your gas cap is only about 3/8" thick this is very likely to be your issue. Try running the engine without the gas cap on to see if it still dies. If not that is your problem.

Sincerely,
Aron Kerr
Landa Northwest
800.247.8103
503.255.6508
www.landanw.com

Hello,

If this machine has been sitting for an extended period of time it is likely that you have a couple of things going on. First you should drain the fuel from the gas tank. Next remove the bowl from the carb and using a flat head screwdriver remove the mainjet from the carb. Check that it is clear then re-assemble. Next pull your spark plug. Put a rag over the hole in the head where the plug was and pull the engine over a few times. Re-install the plug. Now remove the grey oil dipstick from the engine and check for the oil level being over full. If it is drain the excess.

Doing all of this should solve your issue. In most cases the problem you describe is caused by varnished / rotten fuel, a faulty carb float allowing fuel to drain into the crankcase creating excess pressure or water buildup in the cylinder creating excess pressure.

Sincerely,
Aron Kerr
Landa Northwest
800.247.8103
503.255.6508
www.landanw.com

Hello,

I am a little confused by your question because a PG is a cold water pressure washer. In most mobile hot water machines there will not be a relay. My best guess is that you are talking about a GFCI that is not sending voltage to the On/Off/Burner cam switch. To check this you will need to verify that voltage is actually passing through the GFI. If you can clarify with a model and serial for your machine, I will be able to give you better trouble shooting instructions.

Sincerely,
Aron Kerr
Landa Northwest
800.247.8103
503.255.6508
www.landanw.com

you can use sae 30 in the motor and hydraulic oil or gear oil in the pump.
just note that there may be two oil filler holes on the motor.

The issue with the black smoke could be a number of different things, the fuel filter could be bad, the air to fuel ratio on the burner system could be off and needs to be adjusting, this is difficult to do if you have never worked on a system like this before.

The issue with the burner not turning off would have to do with the pressure switch, flow switch or the thermostat. With a pressure washer like this the power in the electrical system will run through these different items and either say light or don't light. More than likely if your burner is staying on though it is going to be the flow switch that is sticking, I am not the most formular with the system that they have on this machine but that is the first thing I would check.

remove brass fitting from pump and soak in lime-a-way for 24 hours

Replace the pressure adjuster and everything will work. When you lose pressure and the adjuster is not adjusting to allow more or less then you need to replace it. It has a valve in there that is most likely broken and the valve is not opening and closing anymore.

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Question edited for better English.

Technical Information

Multiquip https://service.multiquip.com > pdfs > Honda_G... PDF May 26, 2010 - Technicians will need to check the air gap between the ignition coil and flywheel during service inspections or after replacing the coil.

Honda Small Engine Ignition Armature Air Gaps

Outdoor Power Equipment Information https://outdoorpowerinfo.com > honda_fly_gap The amount of clearance between the flywheel magnets and the ignition armature. The ignition armature is also referred to as ignition module, coil, laminate, ...

Question edited for clarity and toss in some CAPS. An H216 clutch is $28 here. 2160 same as 216? https://www.hondalawnparts.com/oemparts/a/hpe/505ce42df870022d24bdbf4a/transmission https://www.hondalawnparts.com/honda-hr21-hr214-hr215-hr216-lawn-mower-parts Manual, just because I found it. https://www.honda.co.jp/ownersmanual/pdf/power/lawnmower/32VB3F1301_web.pdf?genpo=HondaMotorEurope&model=HR2160 As the manual was printed in France, perhaps it was for the French market? https://www.google.com/search?q=honda+mower+HR+2160+clutch ..

two stroke mowers will have a picture of a oil can on the fuel cap,if it doesn't it is most likely a four stroke.
four stroke mowers will have a fuel cap and a oil cap as well.

Check here.... https://www.google.com/search?q=honda+pressure+washer+gcv160+pump

If your Honda mower model HRR2163VXA is not engaging the blade properly when you attempt to engage it, and it's moving backward instead, there could be a few potential causes for this issue. Here are some steps you can take to troubleshoot and address the problem:

1. Safety Interlock System: Most modern lawn mowers, including Honda models, are equipped with safety interlock systems that prevent the blade from engaging while the mower is in reverse or the handle is not properly engaged. Make sure you are following the correct procedure for engaging the blade and that you are not inadvertently activating the safety mechanisms.
2. Drive Control Lever Position: Check the position of the drive control lever or drive engagement lever on your mower. Ensure that it is in the proper position for mowing and not in a neutral or reverse position.
3. Control Cable Adjustment: The control cables that operate the blade engagement and drive functions can sometimes become loose or misadjusted. Check the cables for proper tension and ensure they are connected securely to their respective control levers.
4. Belt and Pulley Inspection: Inspect the belt that drives the blade engagement system for any signs of damage or wear. Additionally, check the pulleys and pulley mechanisms to ensure they are functioning properly.
5. Blade Engagement Mechanism Inspection: Examine the blade engagement mechanism itself, including the engagement lever and associated components. Look for any signs of damage, wear, or misalignment that could be preventing proper engagement.
6. Consult the Manual: Refer to the user manual for your Honda mower for specific instructions on troubleshooting and adjusting the blade engagement system. The manual may have diagrams and step-by-step instructions for resolving issues.
7. Professional Assistance: If you're unable to identify and resolve the issue on your own, consider seeking assistance from a professional lawn mower technician. They will have experience with Honda mowers and can diagnose and repair any mechanical or electrical problems.

It's important to prioritize safety when working with lawn mowers. If you're unsure about any step or if the issue is not easily resolved, it's recommended to seek professional assistance to avoid potential injury or further damage to the equipment.