Initial Set-Up Information - HER CHEE ATV-50 II Service Manual

Initial Set-Up Information

Injector Oil
Use a good grade of oil that is specially formulated for two-stroke engines, synthetic type is
recommended. JEHM recommends SAE 30.
Transmission Gear Oil
Use multi-grade motor oil of SAE 90 or 85W-140.
Break-In Procedure
To insure maximum durability and optimal performance and to avoid engine damage, please
pre-mix the first four tanks of fuel with two-stroke engine oil at 30:1 ratio. Do not operate
the ATV at more than half throttle for the first three hours. During the break-in period (the
first four tanks of fuel), operate the vehicle at various RPM's and do not operate the vehicle
above half throttle for extended periods.
Engine
The ATV-50/90/100Ⅱ have a two-stroke, reed induction, piston port motor. It requires the
use of two-cycle oil and should never be run without oil in the oil tank. Extreme damage to
the motor will result.
Ignition System
The ignition system installed on ATV-50/90/100Ⅱ is the Computerize Digital Ignition (CDI)
type. There is no maintenance required for this type of system.
Chassis
The chassis is constructed of mild steel tubing. If any frame repairs are necessary,
oxyacetylene welding can be used. If wire feed or arc welding is used, use extreme care and
disconnect the battery while welding.
1－ 1