TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.099
EM/Engine Mechanical100 / 139
p.101
ENGINE — ENGINE MECHANICAL — MK4 Supra Engine Mechanical, page 100
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EG–100 ENGINE – ENGINE MECHANICAL (b) Remove the connecting rod cap bolts. P04810 (c) Using the 2 removed connecting rod bolts, remove the connecting rod cap and lower bearing by wiggling the connecting rod cap right and left. HINT: Keep the lower bearing inserted with the connecting rod cap. P04499 (d) Clean the crank pin and bearings. (e) Check the crank pin and bearing for pitting and scratches. If the crank pin or bearing is damaged, replace the bearings. If necessary, replace the crankshaft. P02262 (f) Lay a strip of Plastigage across the crank pin. Plastigage R74660 P04599 (g) Install the connecting rod cap with the 2 bolts. (See step 8 in cylinder block assembly) Torque: 1st 29 N·m (300 kgf·cm, 22 ft·lbf) 2nd Turn 90° NOTICE: Do not turn the crankshaft. (h) Remove the 2 bolts, connecting rod cap and lower bearing. (See procedure (b) and (c) above) P02426