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Repair
309832D
33
Replacing fluid outlet fittings
For replacement parts, see
Parts
, page 38.
Replacing motor control board
fuse 118321
WARNING
To avoid accidental system pressurization or
electrical shock, disconnect power cord and turn
the on/off switch OFF. Read
Warnings
, page 3.
WARNING
Wait until equipment/fluid has cooled completely.
Read
Warnings
, page 3.
1.
Using an 11/16 in. wrench, remove fitting (33) and
two o-rings (32) from pump assembly (30). Inspect
for damage and replace. Lubricate with Krytox lubri-
cant.
2.
From bottom of pump assembly (30), remove and
replace remaining o-rings (32). Lubricate with Kry-
tox lubricant.
32
32
33
30
1.
Turn on/off switch to OFF. Unplug tank unit.
2.
Remove tank cover, see
,
page 25.
3.
From the back of the tank, remove the motor control
board fuse (GG). Test with ohmmeter. Replace if
ohmmeter shows infinite resistance.
GG