On/Off
Switch
Replacement
(Fig.
16)
8.
Powder the inside
of
the rubber boot
(309)
with
talcum powder, then shake the excess out of the
boot.
FLUID
INJECTION
HAZARD
To
reduce the risk
of
serious injury,
follow the illustrated
Pressure Relief
9.
Install the nut and rubber boot and tighten,
Procedure
warning on page
12
when-
ever
you
are instructed to relieve pressure.
I
10.
Reconnect all wires.
NOTE:
Read the
GENERAL REPAIR INFORMATION
on
page
18
before doing this procedure.
1.
Relieve pressure.
2.
Remove the pressure control board/cover
(301).
3.
Disconnect the
two
wires from the
ON/OFF
switch
(307).
See Ra.
15.
and rubber boot
(309).
Remove the switch guard
(308).
See Fig.
16.
4.
Using a 5/8 in. socket wrench, remove the nut
309
5.
Remove the
ON/OFF
switch
(307).
K
6.
Install the new switch
so
the internal tab of the
pressure control housing (D) engages with the
vertical groove in the threads of the switch.
&.
307
7.
Install the switch guard
(308),
aligning the internal
-
tab with the groove in the threads.
Flg.
16
Mlos
308-560
24
~~
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