Pistons And Connecting Rods; Assembly - Datsun 510 Workshop Manual

BDgine
chain will be unchanged So the work for
aligning timing
marks will be saved
so
much
Invert
engine
Remove oil
pan
and oil strainer
Remove oil
pump
and its drive
spindle
Remove front
cover
Remove chain tensioner
Remove
timing
chain
Remove oil thrower crankshaft
worm
gear
and chain drive
sprocket
Hemove
piston
and
connecting
rod
assembly
Take otr
connecting
rod
bearings
and
keep
them in order
Hemove
tlywheel
Be careful
not to drop
it
Remove main
bearing
caps
Use
special tool Crankshaft Main Bearing
Cap
Puller ST1651S0000
to
remove
center
and
rear
main bearing
caps
Keep
them in
or
del
H
emove rear
oil seal
Remove crankshaft
Remove baffie
plate
and
cylinder
block
net
Pistons and
Connecting
Rods
Remove
piston rings
with
a
ring
remover
Press
all
t
piston pin
Keep the disassembled
parts
in
order
STl2070000
EM106
Fig 40
Removing
valve
Cylinder
Head
Loosen valve
rocker pivot lock
nut
and
remove
rocker
arm
by pressing
down
valve
spnng
Note Take
care
not to
lose valve rocker
guide
Hemove camshaft
Note
At this time take
care
not to
damage
camshaft bearings and
cam
lohes
Remove valves
Take
care
not to
lose valve
spring
seat
oil
seal valve collet and valve rocker guide
Note Be
sure
to
leave camshaft
bearing
intact Because the
bearing
center is
liable
to
be
out
of
alignment
ASSEMBLY
Precautions
Use
thoroughIv
cleaned
parts
Particularly
make
sure
that oil holes
are
clear of
toreign
matter
When
installing sliding
parts
such
as
bearings
be
sure
to
apply engine
oil
to
them
Use
new
packings
and oil seals
Do
not
reuse
lock washers that have been
removed
Keep tools and work benches clean
G
G
i
t
Exh
aust
Intake
Fig
41
Valve components
EM107
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