I IANOSJP I ~ I COOLING SYSTEM ~ -------------------------------------------------------- • Hard water or salt water is harmful to the engine parts; use boiled or distiJIed water if you can't get soft water. • Do not use water containing impurities or oil. 16. Bleed airfrom the cooling system. 17. Inspect: • Cooling system Decrease of pressure (leaks)~Repair as re- quired. (See page 6-4) Inspection steps: • Attach the Cooling System Tester CD (90890- 01325, YU-22460-01) to the coolant filler ®. Apply 100 kPa (1.0 kg/cm2, 14 psi). • Measure the pressure with gauge. Air Bleeding 1. Bleed air from the cooling system. Air bleeding steps:
• Pour the coolant into the filler neck to the specified level CD . • Loosen the bleed bolt ® of heat exchanger. • Keep the coolant running out until air bubbles disappear. • Tighten the bleed bolt. Bleed bolt: 6 Nm (0.6 mokg, 4.3 ft-Ib) • Add coolant to fill the filler neck again. • Loosen the bleed bolt @ of cylinder head. • Keep the coolant running out until air bubbles disappear. • Tighten the bleed bolt. Bleed bolt: 6 Nm (0.6 mokg, 4.3 ftolb) 2-10 http://ReadManuals.com