On-Vehicle Inspection CHECK DRIVE BELT TENSION Using a belt tension gauge, check the drive belt tension. Belt tension gauge: Nippondenso BTG-20 (95506-00020) or Borroughs No.BT-33-73F Drive belt tension: New belt 160 ± 20 lb Used belt 100 ± 20 lb HINT: • "New belt" refers to a belt which has been less than 5 minutes on a running engine. • "Used belt" refers to a belt which has been used on a running engine for 5 minutes or more. • After installing the drive belt, check that it fits properly in the ribbed grooves. FLUID LEVEL CHECK 1. KEEP VEHICLE LEVEL 2. BOOST FLUID TEMPERATURE With the engine idling at 1,000 rpm or less, turn the steer- ing wheel from lock to lock several times to boost fluid tem- perature. Fluid temperature: 80°C (176°F) 3. CHECK FOR FOAMING OR EMULSIFICATION HINT: Foaming and emulsification indicate either the ex- istence of air in the system or that the fluid level is too low. 4. CHECK FLUID LEVEL IN RESERVOIR Check the fluid level and add fluid if necessary. Fluid: ATF DEXRON® II HINT: Check that the fluid level is within the HOT LEVEL of the tank. If the fluid is cold, check that it is within the COLD LEVEL of the tank. CHECK IDLE-UP 1. WARM UP ENGINE 2. TURN AIR CONDITIONER SWITCH OFF 3. CHECK IDLE-UP (a) Fully turn the steering wheel. (b) Check that the engine rpm decreases when the air control valve hose is pinched. (c) Check that the engine rpm increases when the air control valve hose is released.