Razor Recent Questions, Troubleshooting Help & Support

Razor E300 chain adjustment fix

Im not sure I understand your question. The E300 runs on 2 batteries at a time and they recharge in the unit. To replace them clnnect one + to the other - and the remaining + and - to the unit.

There are two steps to release the handle for folding. Pressing the thumb lever is one step and the other is lifting the handle bracket up. The handle is held in place by two metal pins (one on each side of the handle bracket). The pins slip down into a notch on the scooters bottom bracket. If the lever won't push, you will need to spray some WD-40 or other lubricant on it as they do tend to rust. Once you have the thumb lever where it can be pressed down, you can then lift the handle out of the bottom bracket. This may be stuck as well so a light tap with a hammer may be necessary to release the handle.

google it and browse the image section for best chance without you contacting the manuf.

Theres an 8mm nut holding it onto the pin that goes thru the frame. Take that nut off and remove the tensioner. Put some grease on the new pin where the tensioner goes. Put the end of the new spring into the hole in the frame next to the pin hole. Hold the tensioner in place and put the pin thru and the nut back on. You should be able to get the chain back on the sprocket without loosening the axle nuts. Hope this helps.

Stripped freewheel or chain off of gear.

If the serial number is on the frame near the rear axle its May 1958. If the serial number is on the frame under the headbadge its April 1967.

Could be the battery. Put the Scooter on a block so the rear tire is raised. Remove the standing plate to reveal the battery compartment. Charge the Unit completely 1. Using a multimeter measure the voltage across the batteries. If the voltage is below 20 volts batteries are dead - Replace batteries. 2. Now for a running test. Turn the throttle and spin the rear tire to preform a kick start. Still measuring the voltage. If the voltage is Below 20 volts or if the voltage drops quickly batteries are dead - Replace batteries. 3. If the voltage is remaining around 24 volts for a long period - then you could have connector problems, clean and tighten all connectors. I use a fiberglass electronic cleaning brush, as contact cleaners leave residue that interfere with electrical connections. The control module is simple and can be replaced with only a 24 volt relay without the kick start feature or Brake. If you want the brake then you can use two 24 volt relays still no Kick Start. For those of you who know electrical, below is circuits I developed to replace the controller. This diagram will also give you a better understanding on the Razor circuit. NOTE : This is not a schematic diagram of the Razor E100 Control Module. I designed this circuit. for my Great Nephew's Scooter. 1. The Brake is a normally closed switch that opens when you squeeze the Brake handle. 2. The throttle is two normally open switches that close when you turn the throttle. 3. The Kick Start circuit is described in the Diagram below. 4. The resistors values may need to be tweaked for best performance.

Replace the Red Illuminated Light On/Off SPST Rocker Switch 15A/250V 30A/125 - Switch number SWT-102050 should be available at most scooter repair stores or online scooter repair for about $6.00. Black wire goes to the Brass terminal lug. when removing the wires mark the location as Top, Center and Bottom and place the Black wire on top with the brass terminal. to Search Online Type 'scooter repair SWT-102050' you will see a multitude of choices

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No. The switch should be off before connecting the charger. You can download a manual from Razor here... http://www.razor.com/customer-care/owners-manuals/