Husqvarna 701 clutch modifications

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Many of the Husqvarna 701 riders are reporting issues with a slipping clutch on both the Enduro and Supermoto models. The fix and prevention is relatively simple.

In my case the behavior started to show around 4500 miles, but others have reported it as early as 700 miles and most prior to the 10k mile mark. The clutch will feel as starting to engage late, making riding in difficult terrain harder and you may feel an actual slip. Those can be initially attributed to incorrect leveler setting, but in most case it is the clutch fiber disks actually starting to slip.

The most visible issues, at least in my case came when riding high speed on the highway. When in the 6th gear, around 70 mph I would pull the throttle and the bike would rev up but not change speed. Unlikely previously when it jump up, still having plenty of power left. Over short period of time (less than 250 miles) it started to slip even at 5th gear around 60 miles per hour.

Husqvarna 701 modifications to prevent slipping clutch.

There are few options for Husqvarna 701 clutch modifications that will prevent the slipping issues:

Some people go for the Rekluse auto clutch – you can get one here and while it may improve the operation and allow riders to concentrate on the terrain, it is not as “pure” IMHO and not super cheap either. As you can see the set includes new metal and fiber disks so you don’t have to worry about the state of the once inside your Husqvarna 701 clutch.

Husqvarna 710 clutch modifications with Rekluse Auto clutch

Few riders reported that the issue is simply fixed by inserting one extra fiber disk into the existing housing. When I looked at that option and spoke with few technicians, this accomplishes the same results as the stiffer springs. However when I tested it, it seemed there is not much space left for the clutch to move. IMHO it was “a bit too much” so I decided to go with the stiffer springs first and if the issue would not go away I would rather replace the whole clutch with Rekluse Auto – gaining some additional functionality.

My Husqvarna 701 clutch modifications

The first step was to obtain a stiffer set of clutch springs, with the right length and diameter. ADV Rider to the rescue and I found the right set is Barnett Performance Clutch Spring Kit part# 501-57-04007 for about $14.

Next I have ordered a replacement set of the fiber disks only. (Note: when I went to the dealer they quoted me 2 hours of work but they would only sell me the whole clutch kit that was over $400. With oil, other parts and tax I was looking at $800!!!) The fibers only were around $150.

Since I have done oil change recently I did not want to replace the new oil, so I laid the bike on its left side, removed the rear brake bracket and the engine cover. It may seem intimidating but the clutch modification is very simple. If you are still hesitating, here is a video to help.

Laying the Husqvarna 701 on its side to modify clutch without oil change
Laying the Husqvarna 701 on its side to modify clutch without oil change
Husqvarna 701 clutch modifications

After removing the cover I used the holding screws to push down the plates and remove the clutch disks. As you can see some of them were looking great, while some were pretty work out. To the point where they burned – probably from the high speed slipping.

Husqvarna 710 clutch modifications - burned fibers
Husqvarna 710 clutch modifications – burned fibers

Net I simply replaced the fiber discs and inserted the metal clutch plates in the same order I removed them. Instead of leaving the original spring set, I used the new, stiffer set. Carefully install the clutch cover, new gasket and engine cover.

Husqvarna 710 clutch modifications - burned fibers
Husqvarna 710 clutch modifications – burned fibers

Fill up with a little oil that was lost during the install and the Husqvarna 701 clutch modification to prevent slipping is finished. Together with the modification to prevent the Husqvarna 701 clutch slave cylinder failure you now have much more reliable bike. Adventure mods are sometimes very simple, yet critical in order not to get stranded on your own in the wild!

 

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