TOYOTA PREVIA 91-97 REPAIR MANUAL

ENGINE AND ENGINE OVERHAUL 3-65 Fig. 223 Place rubber hose over the connecting rod studs to pro- tect the crankshaft and cylinde ...

3-66 ENGINE AND ENGINE OVERHAUL ponents, but just because you don't see a crack does not mean it is ihot there. Some more reliab ...

ENGINE AND ENGINE OVERHAUL 3-67 Fig. 226 Measure the piston's outer diameter, perpendicular to the wrist pin, with a micrometer ...

3-68 ENGINE AND ENGINE (fVERHAUL Fig. 229 Apply a strip of gauging material to the bearing jour- nal, then install and tighten t ...

ENGINE AND ENGINE OVERHAUL 3-69 Fig. 231 A dial gauge may be used to check crankshaft end-play Fig. 232 Carefully pry the cranks ...

Fig. 233 Checking the piston ring-to-ring groove side clearance using the ring and a feeler gauge Fig. 234 The notch on the side ...

ENGINE AND ENGINE OVERHAUL 3-71 Turn the crankshaft until the appropriate bearing journal is at the bottom of its stroke, then ...

3-72 ENGINE AND ENGINE OVERHAUL TORpUE SPECIFICATIONS Components English Specifications Cylinder head-to-camshaft bearing cap! 1 ...

ENGINE AND ENGINE OVERHAUL 3-73 TORQUE SPECIFICATIONS Components English Specifications Cylinder head-to-camshaft bearing cap Cy ...

3-74 ENGINE AND ENGINE Q\L USING White needle - steady A VACUUM GAUGE needle Dark needle = drifting needle The vacuum gauge is o ...

ENGINE AND ENGINE OVERHAUL 3-75 Troubleshooting Engine Mechanical Problems Problem Cause Solution External oil leaks Cylinder he ...

ENGINE AND ENGINE OVERHAUL Excessive oil consumption (cont.) Troubleshooting Engine Mechanical Problems Cause Solution Piston rj ...

ENGINE AND ENGINE OVERHAUL 3-77 Troubleshooting Engine Mechanical Problems Problem Cause Solution Connecting rod bearing noise I ...

3-7IB ENGINE AND ENGINE O 1 ERHAUL Troubleshooting Engine Performance Cause Solution Faulty engine control system Faulty fu si p ...

ENGINE AND ENGINE OVERHAUL 3-79 Troubleshooting Engine Performance Problem Cause Solution Faulty acceleration (cont.) Improper f ...

3-80 ENGINEAND ENGINE OVERHAUL Troubleshooting Engine Performance Problem Power not up to normal Intake backfire Exhaust backfir ...

ENGINE AND ENGINE OVERHAUL 3-81 Troubleshooting the Serpentine Drive Belt Problem Cause Solution Tension sheeting fabric failure ...

3-82 ENGINE AND ENGINE OVERHAUL Troubleshootingthe Serpentine Drive Belt Problem Cause Solution "Groove jumping" (belt does not ...

ENGINE AND ENGINE OVERHAUL 3-83 Troubleshooting the Cooling System Problem Cause Solution High temperature gauge indication— ove ...

3-84 ENGINE AND ENGINE Of ERHAUL Troubleshooting the Cooling System Problem Cause Solution Coolant loss—boilover Faulty rfead ga ...