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8
8
7
7
HV RESISTOR REMOVAL
Item
1
3695-00 Brush
2
O-Ring
3
Resistor Seal
4
HV Resistor 525 MW
BARREL ASSEMBLY
High Voltage Resistor Replacement
(Refer to Figure 24)
C A U T I O N
!
† Resistor is made of ceramic material. Re-
sistor will break if dropped, mishandled, or
exposed to solvents.
1. Remove the cable/motor assembly per steps
1 and 2 of "Cable Assembly Replacement" in
the "Maintenance" section. Remove the brush
(Item 1) from the resistor housing (Item 5).
2. Insert a long shaft standard screwdriver into the
lower opening at the rear of the barrel assembly
and remove screw (Item 8) and washer (Item 7).
AH-13-01.3
No. 2 Process Electric Motor Version - MAINTENANCE
6
6
Figure 22: HV Resistor Removal
(Figure 22)
Description
4
4
5
5
Item
5
Resistor Housing
6
Barrel
7
Washer
8
Screw
3. Cover the front of the barrel (Item 6) with a rag.
With an air gun (set at a maximum of 3 bar/50
psig) at the rear of the resistor housing, blow
the resistor seal (Item 3), o-ring (Item 2), and
resistor (Item 4) out the front of the barrel.
NOTE
† If resistor is not pushed out by the air,
insert a rigid wire into the rear of the resis-
tor housing and push the resistor out. Be
careful not to scratch or scar the inside of
resistor housing.
4 Clean the resistor housing (Item 5) with a non-
conductive solvent and dry thoroughly. (Refer
to "Effects of Solvents" in the "Maintenance"
section.) Inspect the ID of each end of the
resistor tube for any signs of high voltage
tracking or arcing.
2
2
3
1
3
1
Description
33
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