Table of Contents
Advertisement
I
and
spring
retainer
washer over valve
rod.
Compress spring and
install
snap ring
in
groove
of
valve
rod.
Install
valve
rod
seal
over end of
valve rod
and
piston
rod.
NOTE.'
To aid
in
seal installation,
tU1'n
seal
pat'tially
inside
out
and assemble smaU di·
ameter
end of seal
over
valve 1'od
first and
a.'l-
semble larger diameter over end of piston rod.
Assemble
small
diameter
of
poppet dia-
phragm
in
recess of poppet assembly, (Fig, 8).
Assemble poppet
spring
over diaphragm with
small
diameter end next
to
poppet
plate. As-
semble
retainer plate over large diameter of
diaphragm and center poppet on piston plate.
Align holes in retainer plate with holes in piston
plate. Place vacuum
tube
and
plate on
retainer
plate and align.
WARNING:
Vacuum
tube must be
in
the
wwer
left quadrant as
shown
in Figure
8
R. H. Im
ert,
token slot
in push rod
is
horizontal and
vacuum
test
port
is at location
indicated, regardless of
the scribe
marks on the tube
plate and
piston.
Make certain that bead at outer diameter
of
diaphragm is in annular groove
of
tube and
plate assembly. Replace four tube and plate
attaching
screws
and tighten
screws uniformly.
Assemble
valve rod applying diaphragm
over
end
of tube and plate assembly. Slide
vacuum
hose
on
vacuum tube approximately
o/s
inch,
and coil hose so hose is parallel to piston plate.
Place new rubber gasket
on
end plate,
(Fig.
9). Align vacuum cylinder and end
plate to
scribe
marks.
Assemble four bolts and nuts
from
side
shown.
Securely tighten all four bolts.
Fig.
8 - Assembly of Valve
Rod,
Valve
Poppet Ports,
Vacuum Tube and
Plote
I
_
Applying diaphnlm
2
-
Sc...,
..
(4)
3
-
Vah·
...
oo
applying
pin
4
_ Tub. and
pJ.o,e
a»embl,
5
-
Vac .... m h...,
IS _
PoppH diaphnlm
7
-
R~ulner
plate
8
-
Spring
9
-
PoppH Aloembly
10
-
Vah
..
rod
103
II - Pi.,on
12
_ Friction
<oliaT
13
-Spring
::
=~r.~'~~fr
.uhn
[6
-
Snap ring
Hide quick links:
Advertisement
Table of Contents
