1995 TOYOTA SUPRA Service Repair Manual

Page 1417 of 2543

TOYOTA SUPRA 1995  Service Repair Manual (c)  Lift out the crankshaft.
HINT: Keep the upper bearing and upper thrust washers to-
gether with the cylinder block.
(d)  Clean each main journal and bearing.
(e)  Ch e ck ea ch ma in jo u rn a l a

Page 1418 of 2543

TOYOTA SUPRA 1995  Service Repair Manual HINT: If using a standard bearing, replace with one having
the same number. If the number of the bearing cannot be de-
termined, select the correct bearing by adding together the
numbers imprinted on

Page 1419 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Mark º6º
61.986±61.988 mm (2.44039±2.44047 in.)
Mark º7º
61.984±61.986 mm (2.44031±2.44039 in.)
Bearing center wall thickness:
Mark º1º
1.994±1.997 mm (0.0785±0.0786 in.)
Mark º2º
1.997

Page 1420 of 2543

TOYOTA SUPRA 1995  Service Repair Manual CYLINDER BLOCK INSPECTION
1.  CLEAN CYLINDER BLOCK
A.  Remove gasket material
Using a gasket scraper, remove all the gasket material from
the cylinder block surface.
B.  Clean cylinder block
Using a s

Page 1421 of 2543

TOYOTA SUPRA 1995  Service Repair Manual 5.  REMOVE CYLINDER RIDGE
If the wear is less than 0.2 mm (0.008 in.), using a ridge ream-
er, grind the top of the cylinder.
6.  INSPECT MAIN BEARING CAP BOLTS
Using vernier calipers, measure the min

Page 1422 of 2543

TOYOTA SUPRA 1995  Service Repair Manual (b)  Gradually heat the piston to about 80°C (176°F).
(c)  Using a plastic±faced hammer and brass bar, lightly tap out
the piston pin and remove the connecting rod.
HINT:
wThe piston and pin are a

Page 1423 of 2543

TOYOTA SUPRA 1995  Service Repair Manual 2. INSPECT PISTON
A.  Inspect piston oil clearance
(a)  Using a micrometer, measure the piston diameter at right
angles to the piston pin center line, 34 mm (1.34 in.) from the
piston head.
Piston dia

Page 1424 of 2543

TOYOTA SUPRA 1995  Service Repair Manual (c)  Using a feeler gauge, measure the ring end gap.
Standard ring end gap:
No.1
2JZ±GE
0.300±0.470 mm (0.0118±0.0185 in.)
2JZ±GTE
0.300±0.400 mm (0.0118±0.0157 in.)
No.2
2JZ±GE
0.350±0.520 mm