Repairing Guides

how to repair motorcycle rear shock absorber

by Giovanna Wisozk Published 2 years ago Updated 2 years ago
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How to Repair a Shock Absorber

  1. Disassembly. Remove the shock absorber. ...
  2. Cleaning the Components. Cleaneverypartand set it apart to dry. ...
  3. Replacing Faulty Components. Check for damaged components. ...
  4. Shock Absorber Assembly. Thisis the shockabsorberrebuilding part. ...
  5. Testing and Adjusting. After putting together the shock absorber, it is now time to test it. ...

Full Answer

Why are shock absorbers used in motorcycles and cars?

  • Damping: Does the bike bounce irregularly? If yes, it might need a shock absorber replacement. One easy way of telling is if there are oil leaks.
  • Does the bike steer to one side? This might mean your fork is out. It also means its your bush kit. ...
  • If it just knocking or rattling, it mi

How to adjust motorcycle shock?

Motorcycle Rear Shock Adjustment

  • Spring Preload Adjustment. Spring preload refers to the amount a motorcycle suspension spring is compressed when installed on a fully extended shock (under no load).
  • Rebound Damping Adjustment. Rebound damping is the damping force absorbed by a shock which opposes suspension extension. ...
  • Pro-Series Compression Damping Adjustment. ...

What is the best shock absorber?

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How to adjust Motorcycle shocks?

  • Get a professional suspension set up
  • How to pass your motorbike MoT test the first time
  • Neevesy’s bike hacks: How to set up your bike like a road test pro

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How do I fix the rear shock on my motorcycle?

0:2115:05How To Rebuild a Motorcycle Shock - YouTubeYouTubeStart of suggested clipEnd of suggested clipTake the seat. Off. And then the tank. Now we can go ahead and loosen the air boot on the back ofMoreTake the seat. Off. And then the tank. Now we can go ahead and loosen the air boot on the back of the carburetor loosen the lower subframe bolts.

Can shock absorber be repaired?

After repair, shock absorbers become dismountable and more repairable. Therefore, the repair of shock absorbers is cost-effective in the long-term as the cost of any subsequent servicing will be lower.

Can motorcycle shocks be rebuilt?

A rebuild service is recommended between 20,000 and 30,000 miles, depending upon use (touring, racing, off-roading etc) for all quality shocks. (The typical OEM shock will be worn out and need replacement before 20,000 miles.)

How do you disassemble a motorcycle rear shock?

0:001:48C100 Honda 50 rear shock disassemble - YouTubeYouTubeStart of suggested clipEnd of suggested clipAll you have to do is grab onto the metal sheathing. And pull down then insert your screwdriverMoreAll you have to do is grab onto the metal sheathing. And pull down then insert your screwdriver between the mount and the metal sheathing and twist.

How long do motorcycle shock absorbers last?

In general most OEM shocks are shot by about 30K miles or so. Whatever brand shock you use, you are either going to have to replace or rebuild it every 30-40K miles if you want it to continue to perform well. The advantage of aftermarket shocks is that you can have them rebuilt and recharged.

How do you service rear shocks?

0:3717:51Servicing A Mountain Bike Air Shock In Real Time - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe've got some isopropyl alcohol cleaner which is wd-40's contact cleaner that goes by its name. AndMoreWe've got some isopropyl alcohol cleaner which is wd-40's contact cleaner that goes by its name. And some thin suspension fluid. This is three weight.

How much does it cost to rebuild a rear shock?

The average total cost to replace a pair of shocks will run about $250 to $580. An individual shock absorber will cost around $50 to $140 so parts alone will set you back between $100 and $280. A couple hours of labor to do the job is an additional $150 to $300.

How do you know if your motorcycle shocks are bad?

Symptoms: The ride will feel soft or vague and as speed increases, the rear end will want to wallow and/or weave over bumpy surfaces and traction suffers. Loss of traction will cause rear end to pogo or chatter due to shock returning too fast on exiting a corner.

How do you check rear shock absorbers on a motorcycle?

3:274:42How To Check Motorcycle Suspension Sag | MC GarageYouTubeStart of suggested clipEnd of suggested clipAnd measure. Again. This is l3. And just like we did with the front you're going to average l2 andMoreAnd measure. Again. This is l3. And just like we did with the front you're going to average l2 and l3 and subtract that figure from l1.

How do you take apart a shock absorber?

1:496:29Shock Absorber Taken Apart and Explained - YouTubeYouTubeStart of suggested clipEnd of suggested clipInto a bracket on the top. And it's tighten down with a knot to secure it. That's what they lookMoreInto a bracket on the top. And it's tighten down with a knot to secure it. That's what they look like installed for this particular. One. Now back to the disassembly and reassembly.

How do I take my bike shocks apart?

1:219:33How To Disassemble/Clean/Lube/Re ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipI can have a friend put weight on handlebars to compress the forks while I get under there andMoreI can have a friend put weight on handlebars to compress the forks while I get under there and unscrew the screws. To. I have really long arms I just put weight on the forks there and reach down.

How do you fill a shock absorber with oil?

Extend the shock shaft all the way down. Fill the shock with oil until the body is approximately 90% full. Step 2. Slowly pump the shock shaft up and down about 3-5 times to release air bubbles from underneath the piston.

How much does it cost to fix shock absorbers?

A typical shock and strut replacement can set you back anywhere between $450 and $1,100 on parts and labor combined. An individual shock and strut assembly costs around $150 to $900, while estimated labor costs for replacing a shock and strut assembly can range anywhere from $150 to $300 per assembly.

How do I know if my shock absorbers need replacing?

How to Tell if Shock Absorbers Are Worn Out: Signs to Look ForShock Absorbers Leaking. This is one of the most common signs that your shocks are shot, and it's an easy one to spot. ... Uneven Tyres. ... Bad Vibrations. ... Stopping Takes Longer. ... Swerving, Nose Diving and Veering. ... Knocking Noise. ... Bumpy Rides.

What is the average life of a shock absorber?

The life expectancy of Shock absorbers is at least 4 to 5 years. But, it actually depends on the road conditions. The lifespan can extend to even 10 years if you drive the car mostly on smooth roads. Similarly, it can be shorter than 5 years if you mostly drive on uneven roads filled with cracks, bumps or potholes.

How do you fix shocks on a car?

0:042:29How to - Replace Shock Absorbers // Supercheap Auto - YouTubeYouTubeStart of suggested clipEnd of suggested clipSlide the shock absorber away from the mounting boss and remove it from the vehicle. Fit the rubberMoreSlide the shock absorber away from the mounting boss and remove it from the vehicle. Fit the rubber mountings to both ends of the shock absorber and locate the unit on the vehicle.

What is a shock on a bike?

A lot of bikes have more simple emulsion shocks, which are a single body but the shock is filled with oil and gas together, which gives the damping rod space to move into the shock body as it’s compressed.

How does a shock reservoir work?

Shocks with a reservoir have the body filled with oil, then the oil kept under pressure by gas behind a piston or rubber bladder to stop air bubbles building up through cavitation, while providing ‘space’ for the damping rod to move into the body. That reservoir can be inside the shock body, sticking out of it, ...

How long does it take to get a K-Tech shock?

K-Tech Suspension typically services forks and shocks in around a week, though in the peak season – early in the year when race teams are preparing – it can take up to two weeks; work can be booked in online, and if you do call, you’ll likely be talking to Michael, who’ll be doing the work.

Why is nitrogen used in shocks?

Nitrogen is used in the reservoir as its pressure is more stable under varying temperatures than air.

Do springs wear out over time?

Besides corroding, springs don’t wear out over time unless they’re the wrong ones and get ‘coil-bound’, which is when the coils press against each other.

Does a motorcycle handle as well as it used to?

The degradation in quality of your bike’s suspension is so gradual that it’s easy to miss the fact that your motorcycle doesn’t handle as well as it used to. But it’s not just about riding fast; keeping the wheels in contact with the road is vital to your safety on any ride.

Is a motorcycle suspension sealed?

But to many of us, the suspension is considered a sealed unit; a part that can be ignored until it starts leaking.

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