1997 Toyota 4Runner Owners Manual - Page 219

Engine Model: 3RZ-FE and 5VZ-FE Type: 3RZ-FE engine 4 cylinder in line, 4 cycle, gasoline 5VZ-FE engine 6 cylinder V type 4 cycle, gasoline Bore and stroke, mm (in.): 3RZ-FE engine 95.0 x 95.0 (3.74 x 3.74) 5VZ-FE engine 93.5 x 82.0 (3.68 x 3.23) Displacement, cm3 (cu. in.): 3RZ-FE engine 2694 (164.3) 5VZ-FE engine 3378 (206.1) Fuel Fuel type: Unleaded gasoline, Research Octane Number 91 (Octane Rating 87) or higher Fuel tank capacity, L (gal., Imp. gal.): 70 (18.5, 15.4) Service specifications ENGINE Valve clearance (engine cold), mm (in.) 3RZ-FE engine Intake 0.150.25 (0.0060.010) Exhaust 0.250.35 (0.0100.014) 5VZ-FE engine Intake 0.130.23 (0.0060.009) Exhaust 0.270.37 (0.0110.014) Spark plug type: 3RZ-FE engines NIPPONDENSO K16R-U NGK BKR5EYA 5VZ-FE engine NIPPONDENSO K16TR11 NGK BKR5EKB11 Spark plug gap, mm (in.): 3RZ-FE engine 0.8 (0.031) 5VZ-FE engine 1.1 (0.043) Drive belt tension measured with Borroughs drive belt tension gauge No. BT-33-73F (used belt), lbf: 3RZ-FE engine Generator belt 115 ± 20 Air conditioning compressor belt 100 ± 20 Power steering +25 pump belt 100 -15 218