Toyota 4Y 2006 Manual page 121

Point Operations
[Point I ]
Disassembly:
Use a screwdriver and a hammer to tap out the oil seal.
[Point 21
Inspection:
Move the connecting rod back and forth to measure the thrust
clearance.
Standard: 0.016 to 0.312 mm (0.0063 to 0.00123 in.)
Limit: 0.35 mm (0.0138 in.)
[Point 31
Inspection:
Measure the oil clearance of the connecting rod bearing.
Perform the measurement with a plastigage, and tighten the
connecting rod cap set nut to the specified torque.
Do not turn the crankshaft during the measurement.
Standard: 0.020 to 0.051 mm (0.0008 to 0.0020 in.)
Limit: 0.10 mm (0.0039 in.)
Caution:
When using STD bearings, use a bearing with the same
reference number (6, 7, 8) as that punched into the
connecting rod cap.
Remove the plastigage completely after measuring.
[Point 41
Disassembly:
Attach a vinyl hose or similar to the connecting rod bolt to
protect the cylinder inner wall and the crankshaft.