Star EV Roadster 2+2-AC, Owner'S Manual And Service Manual

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• The gear oil should be changed once a year. User can choose gear oil ac-
cording to the climate. (Summer: GL-4 90, Winter: GL-80W/90)
• Replace the grease for the rear axle once a year, using recommended
oil type GL-5 90 and GL-5 80W/90. Fill the level to 1.2 liters (40 oz). When
changing, first twist down the oil plug to discharge the gear oil. Clean the
oil plug and replace it, then inject the new gear oil.
Maintenance Schedule
Item Weekly Monthly Quarterly
Check tire pressure ☑
Check tires for abrasions ☑
Check tightness of the bearing bolt and the tire nut ☑
Tire rotation ☑
Check braking and the parking function ☑
Check brake tube for leakage ☑
Check if brake shoes are worn ☑
Check if steering wheel works freely ☑
Check brake pump ☑
Check tightness for the turning ball joint and rod ☑
Check nut on the steering rack’s spindle ☑
Check tightness of steering rack and bracket ☑
Inspect and adjust front wheel’s toe-in ☑
Checking tightness of front absorber and helix spring ☑
Check height of electrolyte ☑
Check density of electrolyte ☑
Check if the battery’s pole is loose ☑
Clean battery pole by water ☑
Check light and relay performance ☑
Clean and fix wiring connector ☑
Check and adjust front tire’s bearing ☑
Check or replace transaxle ☑
Check performance of gearbox and bearing ☑
Check motor’s bolts and nuts ☑
Clear and lubricate front wheel bearing ☑
Checking motor bearing ☑
Lubricate other parts (use general oil) ☑