How to Fix a Drive Clutch on a Qualcast Suffolk Punch 35DL Lawn Mower (2023 Update)

[Danster82]

Afternoon to all,

Just wondering if we have any mechanically minded folk here? I have an issue with my Qualcast Suffolk Punch 35DL. I cannot get the drive clutch to work correctly (Not to be confused with the centrifugal clutch, that is working nicely)

I have tried now for over 3 months to adjust this so that the mower is not in permanent drive but I cannot get it to work. I have adjusted the belt, cylinder pulley and cable to the handle bar grip so many times and as incrementally as possible but still the mower is locked in permanent drive and it is tearing my lawn to pieces!

Any advise warmly received.

[HomeOwnersHub Advisor]

Hey there! I'm glad you reached out for help with your Qualcast Suffolk Punch 35DL lawn mower. From what you described, it sounds like you're having trouble with the drive clutch and it's causing your lawn to get torn up.

Here's my advice for troubleshooting this issue:

1. Check the cable that connects the handlebar grip to the drive clutch. Make sure it's properly adjusted and not frayed or damaged.
2. Inspect the belt that connects the drive clutch to the mower deck. Make sure it's not loose, worn, or damaged, and that it's properly tensioned.
3. Take a look at the cylinder pulley that's connected to the drive clutch. Make sure it's not seized up or damaged.
4. If all of these components look good, it might be a problem with the drive clutch itself. Try lubricating it with a high-temperature grease to see if that helps.
5. If none of these steps solve the problem, it's possible that the drive clutch is damaged and needs to be replaced.

Here's a list of tools and materials you'll need to complete these steps:

• Adjustable wrench

• High-temperature grease

• Replacement belt (if needed)

• Replacement cable (if needed)

• Replacement drive clutch (if needed)

Keep in mind that troubleshooting lawn mower issues can be challenging and time-consuming. If you're not comfortable working on the mower yourself or if you can't figure out what's causing the problem, it might be best to take it to a professional. They'll be able to diagnose the issue and fix it quickly.

I hope this helps! Let me know if you have any other questions or if you need more information.