Toyota 2VZ-FE, Руководство пользователя

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(j) Measure the Plastigage at its widest point.
Standard oil clearance:
STD 0.028–0.065 mm
(0.0011–0.0026 in.)
U/S 0.25 0.027–0.080 mm
(0.0011–0.0031 in.)
Maximum oil clearance: 0.08 mm (0.0031 in.)
If the oil clearance is greater than maximum, replace the
bearings. If necessary, grind or replace the crankshaft.
HINT: If using a standard bearing, replace with one having
the same number marked on the connecting rod cap. There
are three sizes of standard bearings, marked “1”, “2” and “3”
accordingly.
(Reference)
Standard sized bearing center wall thickness:
Mark “1” 1.484–1.488 mm
(0.0584–0.0586 in.)
Mark “2” 1.488–1.492 mm
(0.0586–0.0587 in.)
Mark “3” 1.492–1.496 mm
(0.0587–0.0589 in.)
(k) Completely remove the Plastigage.
4. REMOVE PISTON AND CONNECTING ROD
ASSEMBLIES
(a) Using a ridge reamer, remove the all carbon from the top
of the cylinder.
(b) Cover the connecting rod bolts.
(See page
EM–72 )
(c) Push the piston, connecting rod assembly and upper
bearing through the top of the cylinder block.
HINT:
•
Keep the bearings, connecting rod and cap together.
•
Arrange the piston and connecting rod assemblies in
correct order.
5. CHECK CRANKSHAFT THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance while pry-
ing the crankshaft back and forth with a screwdriver.
Standard thrust clearance: 0.020–0.220 mm
(0.0008–0.0087 in.)
Maximum thrust clearance: 0.30 mm (0.0118 in.)
If the thrust clearance is greater than maximum, replace the
thrust washers as a set.
Thrust washer thickness:
2.440–2.490 mm (0.0961–0.0980 in.)
EM-73
ENGINE MECHANICAL – Cylinder Block