How to Replace Waste Tank The Filter From Truckmount

How to replace waste tank the filter from truckmount—sounds daunting. But don't worry, we've got you covered. 

We've been in the cleaning business for 31 glorious years and are here to share our expertise with you. After doing our fair share of waste tank filter replacements, we've streamlined the process to make it as simple as possible. So, let's dive in!

What this article covers:

What You’ll Need

Time: About 30-45 minutes

Skill Level: Intermediate

Tools Needed:

  • Wrench
  • Screwdriver
  • Replacement filter
  • Gloves

Once you’ve gathered all your items, you’re ready to learn how to replace the filter from truckmount.

How to Replace the Waste Tank Filter on a Truckmount

Replacing the waste tank filter on a truckmount is crucial for maintaining optimal performance. After years of experience, we can assure you that it's a task worth investing your time in. It’ll save you bigger replacement hours on truckmount carpet cleaning in the long run.

Step 1: Turn Off The Truckmount

Turn off your truckmount and disconnect it from the power source. This is crucial to avoid electrical mishaps or accidental startups while working.

Pro Tip: Take this opportunity also to turn off the fuel supply to the engine. This extra step ensures that there are zero chances of accidental ignition.

replacing the waste tank filter on a truckmount

Step 2: Locate The Waste Tank Filter

The waste tank filter is usually situated near the waste tank itself. Open the access panel to get a good look. Knowing where your filter is located will save you time and effort in the long run.

Pro Tip: Use a flashlight to illuminate the area if it's not well-lit. A clear view will make the process smoother.

Step 3: Remove The Old Filter

Using a wrench, carefully unscrew the old filter. Make sure to wear gloves to avoid contact with any waste material. Place the old filter in a plastic bag for proper disposal.

Pro Tip: Before removing the old filter, place a catch basin or towel underneath the filter housing to catch any residual waste that might spill.

Step 4: Clean The Area

Before installing the new filter, clean the area around the filter housing. This ensures a snug fit and better performance. Use a cloth or sponge to wipe away any grime or residue.

Step 5: Install The New Filter

Place the new filter into the housing and screw it in place using a wrench. Make sure it's secure but not over-tightened. Over-tightening can lead to cracks in the housing, which would be a new problem to solve.

Pro Tip: Apply a thin layer of lubricant on the filter gasket for a better seal. This helps prevent leaks and extends the life of the filter.

Step 6: Test The System

Turn on the truckmount and check for any leaks or issues. If everything looks good, you're all set! Monitor the system for a few minutes to confirm everything works as it should.

Keep an eye on the pressure gauge during the initial test. Any significant changes in pressure could indicate an improperly seated filter or a leak.

Troubleshooting Filter Replacements

If you encounter any issues while replacing the waste tank filter, don't panic. We have a list of common problems and their solutions to help you.

Leaks Around The Filter Housing

If you notice any leaks around the filter housing, ensure the filter is properly seated and tightened. If the leak persists, you may need to replace the filter housing gasket.

Pro Tip: Use a water-based lubricant on the new gasket to ensure a better seal and prevent future leaks.

Filter Not Seating Properly

If the filter isn't sitting correctly, it could be due to debris or grime in the filter housing. Clean the housing thoroughly and try seating the filter again.

Blockages Or Debris In The New Filter

Inspect the new filter for any blockages or debris that might have been present in the packaging. Clean it out before installation.

Pro Tip: Always keep a spare filter on hand. If you find the new filter defective or blocked, having a spare can save you a lot of time.

Pressure Drop In The System

If you notice a significant drop in system pressure after replacing the filter, it could indicate an issue with the filter or a leak in the system. Recheck all connections and the seating of the filter.

Unusual Noises

Hearing any gurgling or whistling sounds? This could be a sign of air entering the system. Make sure the filter and all connections are airtight.

Filter Gets Clogged Quickly

If your new filter gets clogged quickly, it might indicate a more significant issue with waste material not being adequately separated before reaching the filter. Check the waste tank for issues.

Pro Tip: Consider installing a pre-filter to catch larger debris before it reaches the primary filter. This can extend the life of your main waste tank filter.

Engine Issues Post-Filter Replacement

If you experience engine issues after the filter replacement, double-check that you've correctly reconnected any electrical and fuel systems you may have disconnected during the process.

If you’re having multiple, system-wide issues, it might be a good idea to check if anything else needs replacing as well. In our experience, a full inspection will tell you if you need to replace truckmount water tank or if you need a temperature and pressure relief valve replacement on truckmount.

changing the filter in the waste tank of a truckmount


And there you have it—a simple guide on replacing the waste tank filter on a truckmount. With the steps we’ve outlined above, you should have your waste tank filter replaced in no time.

At Truckmount Forums, we take pride in providing quality commercial carpet cleaning equipment and guides to help you excel in your cleaning business.

If you want to learn more, why not check out these articles below:

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