TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.099

EM/Engine Mechanical, page 100

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p.101
Engine Mechanical — MK4 Supra Engine Mechanical, page 100
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Page text (OCR transcript)
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