Install Main Bearing Caps And Lower Thrust Washers; Installation Piston And Connecting Rod Assemblies - Toyota 3b Repair Manual

a-
EM-94
ENGINE MECHANICAL
-
Cylinder Block
5.
INSTALL
MAIN
BEARING CAPS
AND
LOWER
THRUST WASHERS
(a)
lnstall the lower thrust
bearing
cap
with the
oil
washers on the
No.
3
main
grooves facing outward.
(b)
lnstall the main bearing caps in their proper
locations.
Apply a light coat of the engine oil on the threads
and
under the bolt heads of the main bearing
caps.
lnstall and uniformly tighten the fourteen bolts of the
main bearing caps in several passe, in
the
sequence
shown.
Torque:
2,OOO
kg-cm (145 ft-lb, 196
N.m)
(e)
Check
that the cranshaft turns smoothly.
(f)
Check
the crankshaft thrust clearance.
(See page EM-71)
INSTALLATION PISTON
AND CONNECTING
ROD
ASSEMBLIES
(a)
Cover
the
connecting rod bolts
with
a short piece of
hose
to protect the crankshaft
and cylinder bore from
damage.
(b)
Using
a piston ring compressor, push
the
correctly
numbered piston and connecting rod assembly into
the
cylinder
with the front
mark of
the piston facing
forward.
(c)
(d)
6.
t
EM61 17