Celica GT Ltd Ed Convertible L4-2164cc 2.2L DOHC MFI (1997)
Crankshaft: Testing and Inspection
Main Journals and Crank Pins Inspection
1. Inspect main journals and crank pins.
(a)
Using a micrometer, measure the diameter of each main journal and crank pin.
Main journal diameter:
STD: 54.988 - 55.003 mm (2.1653 - 2.1655 inch)
U/S 0.25: 54.745 - 54.755 mm (2.1553 - 2.1557 inch)
Crank pin diameter:
STD: 51.985 - 52.000 mm (2.0466 - 2.0472 inch)
U/S 0.25: 51.745 - 53.755 mm (2.0372 - 2.0372 inch)
If the diameter is not as specified, check the oil clearance.
If necessary, grind or replace the crankshaft.
(b) Check each main journal and crank pin for taper and out-of-round as shown.
Maximum taper and out-of-round: 0.02 mm (0.0008 inch)
If the taper and out-of-round is greater than maximum, replace the crankshaft.
2. If necessary, grind and hone main journals and/or crank pins.
Grind and hone the main journals and/or crank pins to the finished undersized diameter (See procedure in step 1). Install new main journal and/or
crankshaft pin undersized bearings.
