(1) If insulating compound on outer surface of coils is dry,
cracked, or chipped, apply coat of insulating varnish and dry until
(2) Add as many additional coats as necessary to protect surface,
Dry each coat until tacky before applying next coat.
(3) Place housing assembly or armature in over and bake for 2
hours at 193F (89.5C).
(4) After baking armature or housing assembly, perform test
Make certain scribe marks, placed
on components at disassembly, aline
when assembling fan cover (25),
bearing and brush support (18),
Position armature baffle (49) and bearing (50) to shaft of
armature (28), and press bearing on shaft.
Install snap ring (38) on shaft of armature.
Position commutator-end ball bearing (26) to bearing and brush
support (18), and press bearing in support.
Position 6 brush holders (39) with 12 tubes (40) to support
and secure with 12 insulating washers (41), flat washers (42), and
Position support baffle (27) and support to armature, and
install key (48).