4. MAINTENANCE WARNING: Escaping hydraulic fluid under pressure can penetrate the skin causing serious injury. • DO NOT use your hand to check for leaks. Use a piece of cardboard or paper to search for leaks. • Stop engine and relieve pressure before connecting or disconnecting lines. • Tighten all connections before starting engine or pressurizing lines. If any fluid is injected into the skin, obtain medical attention immediately. WARNING To avoid personal injury service repairs must be performed by an authorized Hyundai dealer. WARNING 38 ITEM SERVICE REQUIRED 8 HOURS 50 HOURS 150 HOURS 300 HOURS 800 HOURS 1000 HOURS Engine Fuel Filter Replace engine fuel filter. (See Section 4.8-6).
Engine Valve Clearance Adjust (See authorized dealer). Final Drive Change final drive lubricating oil. Use 10W30 API Classification SJ oil. Hydraulic reservoir Remove and replace the 100 micron suction element in the oil reservoir. Change hydraulic oil. Replace with 10W30 API Classification SJ oil. Engine Cooling System Drain, flush and refill. Use 50% mixture of ethylene glycol and water.