TRX250R-ATC250R (1985-1989) – Electric starter

Description

This kit includes the following:

Aluminium billet cover

Main ring gear with flywheel adaptor

Crown gear

Intermediate gear

General bearings

Bolting shaft

Gaskets and hardware

Electric motor

Battery box

Harness

Relay

Push button

Battery (Optional)

The TRX250r electric starter kit is sold as a total loss system. Meaning it does not recharge the battery to start with. The OEM stator from the 250R does have the capability of charging 12V, make sure to install a modern rectifier/regulator in order to recharge the lithium batteries.

*ATC250R must use TRX250R flywheels

What battery should I get ?

OEM Ignition

In all configuration, the OEM ignition starts making spark at to high RPM to be possible to fire up the engine on a normal battery. The 24V battery is mandatory with this ignition.

CR250 Ignition

The CR250 ignition fires at much lower RPM. The 12V battery will be good to start the engine up to a 350cc big bore. Over 350cc we recommend the 24V battery.

24V batteries explained

24V Non charging

The standard 24V configuration consist of 2x 12V cells placed in series. This will require to recharge the both cells independently

Tools required

• 3/8 drive socket wrench
• Socket wrench extension
• 8mm socket
• 17mm socket
• 5mm Allen drive bit (long tip)
• 4mm Allen drive bit
• 60-150 in-lb torque wrench
• ½ drive 150 ft-lb torque wrench
• RTV silicone
• ATF oil

Main steps installation

1. Battery box and wiring harness installation.
2. Main gear installation
3. Starter housing installation
4. Starter and battery connection

PRESS THE BUTTON AND GO HAVE FUN !!

Maintenance

It is recommended to flush the oil after the first ride to eliminate particles generated by the gears first meshing and break in. Taking cover off to remove all particles is recommended versus only using the drain plug.

On a normal basis, change the oil at the same time as transmission oil.

Warranty Items

All merchandise manufactured by Panthera Motorsports has a warranty against manufacturing defects for a period of one (1) year from the date of original shipping. (See details)