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Checking Tightening Torque Checking should be performed while engine is cold. MANIFOLD BOLTS AND NUTS Intake and exhaust manifolds: Intake : 25 - 28 N ⋅ m (2.5 - 2.9 kg-m, 18 - 20 ft-lb) Exhaust : 40 - 44 N ⋅ m (4.0 - 4.5 kg-m, 29 - 32 ft-lb) Adjusting Intake and Exhaust Valve Clearance Refer to EM section. Checking Drive Belt I Because an auto tensioner adjustment mechanism is 1. Inspect for cracks, fraying, wear or oil adhesion. Replace if necessary. The belts should not touch the bottom of the pulley groove. Part Belt specifications Tension Belt deflection Water pump, alternator, air con- V-ribbed belt (7 ribs) Automatic adjustment by auto tensioner Automatic adjustment by auto tensioner JMA088D ENGINE MAINTENANCE ZD MA-28 |