16
5.2.2
5.2.3
5.2.4
Disassem
Sensor
Cleaning
Parts
Assembly
mbly of the
the Individ
y of the Sen
T
(7
H
1
2
3
F
In
st
b
b
If
sa
ce
ta
T
d
W
re
M
W
(7
dual
nsor
he sensor con
7/2) and the ca
How to disasse
) Use a pair o
) Use a pair o
the pliers to
) Detach the
ig. 7 Sensor
Do
n
n the case of s
teel wool or si
low clean with
e removed by
possible, the
ame should be
eramics prote
amination.
he sensor is r
escribed in Se
When inserting
emains betwee
Moreover, mak
When inserting
7/2) must not b
nsists of the va
athode plate (
emble:
of tweezers to
of pliers to pul
o and fro a littl
ceramics disc
not damage th
severe contam
imilar and then
h oil-free press
y blowing these
cathode plate
e done for the
ction disc (7/3
reassembled i
ection 5.2.2.
g the anode rin
en the wings o
ke sure that th
g the cathode
be bent. There
acuum housin
(7/5). See Fig.
o pull the catho
ll the anode rin
e.
c (7/3) from th
he sealing surf
mination, the in
n subjected to
surized air or n
e out of the ho
e (7/5) should
e anode ring (7
3) which protec
n the reverse
ng (7/4) you m
of the ignition
e anode ring i
plate (7/5) into
efore insert slo
ng, the anode
7.
ode plate (7/5)
ng out from th
e current feed
Ke
1
2
3
4
5
6
faces of the va
nside of the ho
o further clean
nitrogen. Any
ousing.
be replaced b
7/4) with the ig
cts the curren
order as for d
must make sure
aid (7/2) and
s lying snug o
o the housing
owly and care
BG 5043 BEN / A
ring (7/4) with
) out of the se
he housing; for
d- through.
ey to fig. 7:
Magnet asse
Ignition aid
ceramics dis
Anode ring
Cathode pla
Sensor hous
flange
acuum flange.
ousing may be
ing with alcoh
possibly pres
by a new catho
gnition aid (7/2
nt feed-through
disassembly w
e that a cleara
the wall of the
on the ceramic
the wings of t
efully.
A (2016-10) PTR225_237
h ignition aid
ensor.
r this move
embly
sc
te
sing with
.
e cleaned with
hol. Finally
ent flakes will
ode plate. The
2) and the
h against con-
which is
ance of 1 mm
e housing.
cs disc.
the ignition aid
.oi
h
e
-
d
