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After
connecting
brake
tube
be
sure to
check
the
clearance
to
prevent
from
damage
The
clearance
at
the
following portions
must
be
specified
distance
or
more
Tube
to
body
panel
and
frame
Over
5
mm
0
20
in
Tube
to
edge
ofeach
panel
Over
10
mm
0
3 9
in
Tube
to
tube
Loop pitch
OVer
5
mm
0 20 in
Between front tube
and
rear
tube
Over
9
mOl
0
3 5
in
Tube
to
moving parts
Over 10
mm
0
3 9
in
Loop
tube
to
hood
ledge
panel
Over
10
mm
0
3 9
in
Notes
a
Brake tubes
are
shaped
at
factory
to
secure
specified
clearance and
may not
require reshaping
Discard
if
they
call for excessive
reshaping
b
In
reshaping
a
brake
tube
take
care
to
avoid
damaging
galvanization
or
collapsing
section
Mter brake lines
have been
asssem
bled
check
to
make
sure
that
all
fittings
and flare
nu
Is
ale
lightened
to
correct
torques
Tightenint torque
Brake
tube
to connector
I
Ston
kg
m
II to
13 ft
Ib
Brake tube
to
brake hose
1
7
to
2 0
kg
m
12
to
14 ft lb
Connector and
clip fixing
bolt
O 3 S
to
O
4 S
kg
m
2
5 to
3
3
ft lb
3
way connector
fixing
bolt
on rear
axle
case
0 8
to 1
1
kg
m
6
to
8 ft
lb
N L S V
DESCRIPTION
The
Nissan
Load
Sensing
Valve
N L S
V
serves
to
change braking
power of the
rear
wheels
in
response
to
changes
in
the
load
and fluid
pressure
improving
braking
stability
and
shortening
stopping
distances
Brake
System
The
N LS V
is
installed
on
the
frame
being
inclined
at 10
degrees
A
summary of
the
N
L S
v
operation
is
given
in
Figures
BR 14
and
BR 15
r
Master
cylinder
TI II
I
y
1
J
I
l
Attaching angle
D
Wheel
cylinder
BR928
Fig
BR
14
Construction
of
N L S V
Performance
curve
of brake fluid
pressure
is
as
follows
0
S
c
A
0
C
o
l
0
oadea
U1U
Front
wheel
cylinder
fluid
pressure
BR769
Perfonnance
curve
offluid
pressure
Fig
BR 15
N L S V TEST
the
following
occurs
When
rear
wheels lock
stopping
distance is shorter than 13 1
m
43
0
ft
whether
loaded
or
unloaded
Stopping
distance should
be
measured
from the
place
where the brake
pedal
is
first
applied
to the
place
the vehicle
actually stops
Front
wheels lock
simultaneously
with
or
ahead of
rear
wheels
Operating
test
The
test
should be conducted
under
these conditions
Drive
a
vehicle
with
pay load and
then with
only
driver
on
a
dry
flat
concrete
or
asphalt
road
applying
the
brake
suddenly
at
40
km
h 25
MPH
N LS
V
is
functioning normally
if
BR
9
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