How To Check Charger Output; How To Adjust Chain Tension; How To Adjust Drum Brakes - X-TREME X-370 Owner's Manual

tests.
3) Plug the charger into the wall - you should have a green light. Plug the charger into the
charger port on the scooter.
4) Take the charger red wire and place on the main red wire terminal on battery and the
black charger wire on the last battery black terminal. Does the charger now turn RED?
If yes, then we need to replace the controller and if no then we need to replace the
charger port.

How To Check Charger Output

Tools Needed – Multi-meter set to DC voltage.
- Determine the total DC voltage output of your scooter and set the multi-meter above that
amount.
- Plug the charger into an 110v outlet, but do not plug it into the scooter.
- Place the multi-meter probes into the holes to the left and right of the indented key on the
charger output side (connector that goes to the scooter).
* Attention: Do Not allow the two probes to touch each other while in the charger socket
as it may cause a short and/or spark.
- This will give you the charger output reading to compare with what your scooter requires.

How To Adjust Chain Tension

- Loosen the axle nuts.
- Then locate the chain tension bolts. These bolts go from the rear axle to the frame. Make
sure each side is adjusted equally as this can make the scooter wheel and chain out of
balance.
- When you tighten the nuts on these bolts, they pull the whole axle and wheel back,
tightening the chain.
- Adjust the chain until when pushing down in middle you achieve 1/8" to 1/4" inch
movement.
- These bolts also controls wheel alignment, be sure to center the wheel in the center of
frame.
- After you have adjusted your chain and aligned your wheel tighten the axle nuts.

How To Adjust Drum Brakes

- First, loosen the brake handle adjustment on handlebars to fully outward. Locate the
brake cable adjustment screw and screw this in all the way.
- Follow your brake cable to the brake caliper. There will be a small nut holding the metal
cable to the caliper arm. Loosen this nut, move the brake arm while holding the cable tight
until the brake just starts to drag when the tire is turned off the ground. Tighten the lock nut
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