Triumph TR6 - Routine Maintenance for Injection System

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.3.
4.
Clean the
clutch cylinder
nipple
(Fig.
85)
and attach
to
it
a
rubtrer
tube of
appiox.
*"
(6
mm.) boie
allowing
the other end
of the tube
to
hang
submerged in
a
jar
containing a quantity
of clean
hydraulic fluid.
Unscrew the bleed nipple
enough
to allow
fluid
to be pumped
out
(a
half turn is normally
sufficient).
Depress
the clutch pedal
firmly
and
allow
it to return
un-
assisted.
Pausing
between
each depression
continue pump-
ing
until all air
has
been
expelled
from
the
system
(denoted
by
the absence of bubbles in
the
fluid
being pumped
into
the
jar).
With the pedal depressed,
close the bleed nipple.
"5.
{4
p
,ft
F
ffi
#'
i6.
il
Vacuum
Servo
Unit
The TR.6 is fitted
with
a
brake
servo
unit,
which,
utilising
engine
manifold
depression
multiplies
the
effort applied to
the
brake pedal.
The
servo unit
is in
direct
line
between the
pedal and the
master
cylinder.
The
system is
arranged so that
if,
for
any
reason,
the servo system
is inoperative
braking
can
still be
effected, though
requiring
greatly
increased
pedal effort.
CAUTION. For reasons
given
above,
it
is
extremely dangerous
to
"coast"
or manoeuvre
the
car without
the engine
running.
Fig. 84
(upper)
Fig.
85
(lower)
6l