TM 5-5420-227-24
RESERV OI R QU ADRAN T BLOWER M OT OR REPAI R (She e t 1 of 4 )
PROCEDURE INDEX
I
PROCEDURE
PAGE
Disassembly
Cleaning and Inspection
Assembly
TOOLS:
Flat-tip screwdriver
Spanner wrench
Scriber
10 in. adjustable wrench
SUPPLIES
Seal Assembly
Gaskets (8)
Dry cleaning solvent (Item 15, Appendix D)
Brushes (4 required)
Lockwashers (4 required)
Lockwashers (5 required)
Rags (Item 12, Appendix D)
PRELIMINARY PROCEDURE:
Remove blower motor (page 4-2).
DISASSEMBLY:
1.
Using spanner wrench, remove four caps (A).
Manually remove four gaskets (B) and brushes
2.
(C) and throw brushes (C) and gaskets (B)
away.
Using screwdriver, remove four screws (D)
3.
and washers (E).
Manually remove cap (F) and gasket (G).
4.
Throw gasket (G) away.
5.
Using scriber, scribe locating mark
across commutator head (H), fan head
(J), and frame (K), and scribe frame
(K) to indicate commutator end and
fan end.
Go on to Sheet 2
4-4