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TM 55-2915-335-30&P
2-23. ELECTRICAL CIRCUITS - lNSPECT/REPLACE (Cont)
2-23
3. INSTALLATION
a. Install Pump-End Brush Holder Assembly. Screw
brush holder assembly (8) loosely in place on
housing with machine screws (9).
NOTE
To prevent short circuits, all electrical
leads must be cut to fit closely.
b. Install Positive Secondary Brush Circuit
(1)
(2)
(3)
(4)
(5)
(6)
Pre-cut leads of thermal cutoff (10). Cut lead
on insulated (pointed) end to 1/4 inch (6,4
mm). Cut lead on opposite end to 3/8 inch
(9,5 mm).
Crimp terminal (11) to insulated end of
thermal cutoff.
Cut about 6 inches (150 mm) of new lead
wire (Item 3, Appendix B, Bulk Items List).
Strip 1/4 inch (6,4 mm) of insulation from
one end. Tin with solder (Item 8, Appendix
c).
Use heat sink to protect thermal cutoff.
Overlap tinned lead wire 1/4 inch (6,4 mm)
on bare lead of thermal cutoff. Solder leads
together.
Attach terminal (11) to brush holder stud
(12), as shown. Bend secondary lead toward
motor mounting stud (3).
If shrink tube (4) was removed from negative
side stud (3), replace it. Install a 3/4 inch (19
mm) length of shrink tube over base of stud.
Use 1/4-inch shrink tube (Item 2, Appendix
B, Bulk Items List).
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