Question about Razor E300 Scooter
I had this same problem and it took me a while to figure it out and there is nothing in the manual that helps. It comes down to this, both parts of the chain, top and bottom, go above the tensioner.
Posted on Sep 23, 2012
Go to a web site
Posted on Apr 22, 2012
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Posted on Jan 02, 2017
If the chain is too long than shorten it by using a chain breaker. Or you don't have a chain breaker take the scooter to a bike or more preferable a electric scooter shop and have them do it. The problem could also be your chain tensioner check to see if it's tightening the chain.
Posted on Aug 18, 2010
First your going to remove the deck.
Take off the chain tensioner
Next remove the motor and put the chain around the gear
Put the motor back on the scooter with the chain on
Then take the rear wheel off and put the chain into the gear.
Put the rear wheel back on along with the chain tensioner and deck
Note: the reason why I say you have the remove the motor and wheel is the get the chain on. So you may only have to partial remove the motor or tires to get the chain on.
Posted on Aug 18, 2010
tensioner should fit on axle or behind the axle on the edge of thew fork where hardware should be mounted to adjust tensioner
Posted on Jun 10, 2012
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Aug 12, 2014 | Razor E300 Scooter
on Aug 03, 2013 | Razor E300 Scooter
Aug 03, 2014 | Razor E300 Scooter
These are the instructions for adjusting the chain. They are taken directly from the manual available at http://ep.yimg.com/ty/cdn/razorama/e100e200e300manual.pdf
To adjust the chain:
1. Loosen the axle
2. Loosen the brake anchor (this is attached with the small bolt in the long slot on the left side of the rear fork)
3. Tighten the tension adjusters on the axle 1/8 to 1/4 turn to tension the chain. Tighten both adjusters the exact same amount to maintain the wheel alignment.
Note: this system of adjusters is common to motorcycles and BMX
bicycles so I your are not familiar with it, if you know anyone who is,
they would not have a problem adjusting it for you.
Chain tension: The chain should be "just not-quite snug" in other
words, not taut or sloppy loose. BE CAREFUL NOT TO ADJUST TOO TIGHT. The tensioning system can easily impart too much tension and snap the chain or bend the motor output shaft. Turn the adjusters 1/8 to 1/4 turn at a time and recheck the tension each time.
4. Once the tension is good, tighten the axle and brake anchor bolt. Test run the scooter. Readjust as needed.
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