display DATSUN B110 1973 Service Repair Manual

Page 127 of 513


BRAKE

TANDEM
MASTER
CYLINDER

The

tandem
master

cylinder
allows
either
front
or
rear

brake

displaying
sufficient

braking
effect

although
a

trouble
occurs
in
one
side
of
either

front
or

rear
brake

improving
driving
safety
The

tandem

type
master

cylinder
is
manufactured

by

NABCO
or
TOKlCO
When

disassembling
and

reassem

bling
be

careful
not
to
mix
the
individual
manufacturer
s

parts

t

I

Fig
BR
4
Cross
sectional

view

of
tandem

type

master

cylinder

Removal

L
Remove
the

clevis

pin
and

separale
the

brake

pedal

from
the
master

cylinder
push
rod

2
Disconnect
the
brake
tube
from
the

master
cylinder

3
Remove
the
master

cylinder
installation
bolt

remove

the

master

cylinder
shim

and
remove
the
master

cylinder

assembly
from
the

body

Disassembly

L

Drain
brake

fluid
and

remove
the

stopper
bolt

2

Remove
the
dust
cover

remove
the

snap
ring
and

stopper
ring
and
remove
the

push
rod

assembly

3

Take
out
the

piston
mechanism

components
in

order

of
the

primary
piston
assembly

secondary
piston
assem
bly
and

piston
spring

4
Remove
the
valve

cap
and

remove
the
valve
as

sembly

Note
Disassemble
the
master

cylinder
carefully
so
that

the

sliding
surface
of
the

piston
and

piston

cup
are

not

damaged
Do
not

remove
the
fluid
reservoir

unless

really
necessary
Moreover
do

not
remove

the

piston
cup
unless
the

piston
is

replaced

Inspection

Thoroughly
clean
all

disassembled

parts
check
for

wear

damage
and
other
defective

conditions
and

replace

if

necessary

Note
Do
not
clean
rubber

parts
with
mineral
oil
since

they
are
deteriorated
Use
brake

fluid
or
alcohol

When
aloohol
is
used
however
do

not
immerse

BR
3