How to remove a fan clutch without special tools?

Without special tools. – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information.

Can a viscous fan be removed from an aux belt?

Do not be tempted to put heat ontop the nut as it will destroy the bearings and they are 60-70 quid from decent motor factors ! You can remove the plastic fan off the viscous coupling and that will give you plenty room to maneuvre. Make a note of how the aux. belt goes as it’s a right pain to fit if you dont know how it goes !

Is there a way to remove a viscous fan?

If it wont budge then you can cut a bit of the plastic above the viscous fan pulley and it will slide from underneath- not the most orthodox method but it works ! If it wont budge then you can cut a bit of the plastic above the viscous fan pulley and it will slide from underneath- not the most orthodox method but it works !

How big is the nut on a fan clutch?

1. Identify the Nut Size Each fan clutch will have its own mounting nut size which will range from 22mm to 36mm depending on the application and manufacturer. You can also use a large adjustable wrench if you do not have the proper tool. You may need to remove the fan shroud to get at the cooling fan. 2. Hold the Water Pump Pulley

What’s the best way to remove a fan clutch?

If the nut is not turning use the wrench to help it along. Use your opposite hand to support the fan blade so it does not hit the radiator and cause a leak when the fan becomes loose. That would take the fun out of the job. The image below shows the two handed removal method. 4. Replace the Fan Clutch

What happens when a fan clutch goes bad?

As with all automotive parts they can go bad due to heat, usage and engine vibration. When a fan clutch goes bad it can do so by permanently freewheeling allowing the engine to overheat or it can lockup causing a loud roaring sound and decreased engine power output.

What do you need to remove Mercedes W124 cooling fan?

You will need a short 8mm Allen to remove the viscous clutch on the fan. We ended up grinding an 8mm L-shaped Allen to fit in the space. You will also need Mercedes-Benz tool number 104 589 00 01 00 to stop the pulley the clutch is mounted to from spinning so you can remove the clutch.

When do you know it’s time to replace the fan clutch?

According to Hayden, here are some signs your fan clutch might need replaced: Fan spins excessively when engine is stopped (three or more times when hot engine is shut off). Poor A/C performance at idle or low vehicle speeds. Fan speed does not increase when engine is hot.

What are the different types of fan clutches?

Types of Fan Clutches. The main types are non-thermal, thermal, and electronic — all of which use a silicone fluid to engage and disengage your fan. Non-thermal clutches operate solely based on the shaft speed of the water pump. At low and idling speeds, the clutch allows the fan blade to turn at almost a 1:1 ratio.

How can you tell when a fan clutch is engaged?

You should be able to audibly detect when the fan clutch engages, with an accompanying rush of air. At idle, as engine temperature increases, a thermal fan clutch will engage at a certain temperature. Torque-limiting fan clutches will disengage at a certain engine speed. Alternatively, an optical tachometer can be used to measure fan speed.

How do you install a new fan clutch?

Secure the fan on a work table with plenty of room to work with the fan shaft facing your direction. There are four large bolts in the center of the fan assembly that hold the clutch in place. Remove these bolts and the clutch will be free from the fan. Step 6: Install the new fan clutch.

What kind of wrench do I need to remove fan clutch?

There are typically two types of ways the fan will be attached; one will be with four large bolts, in which case you will need just a basic wrench of the appropriate size to remove.

Where can I Borrow a clutch fan tool?

You can borrow a fan clutch tool from AutoZone or Shucks (or whatever they call it) or Oriellys. You basically buy it then bring it back within 48 hrs for your money back. If you are handy at fabrication you can easily make the tools yourself from some 1/8″ or 3/16″ steel.

Can a clutch be removed from a trimmer?

Removing the clutch drum is a little tricky, because turning the clutch drum screw will only turn the piston unless the piston is somehow bound up. Detailed steps and pictures are included in this article that explain how to remove a trimmer clutch and how to keep that trimmer piston from spinning.

How do you remove the clutch on a lawn mower?

To remove the clutch drum screw, the trimmer’s piston must be bound first. Otherwise, turning the drum screw will only rotate the piston, and the screw will not come out. To bind up the piston, it must first be accessed by removing the trimmer’s spark plug.) 4. Remove the trimmer’s spark plug to access the piston cylinder.

How do you remove clutch from Ryobi SS30?

Unscrew the clutch drum screw and remove the clutch drum. Unscrew the clutch drum screw, located in the hole at the base of the clutch drum. Clutch drum screws are regular thread, and turn counterclockwise to loosen. Remove the clutch drum. For the Ryobi SS30, this screw again requires a #25 torx driver. 7. Remove clutch plates.

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