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Rev. B
Workman MD/MDXPage 6 -- 32Electrical System
18.Make sure that brushes are pushed back in brush
holders so they will not interfere with armature installa-
tion.
19.Position wave washer into bearing bore in commut-
ator end head.
Figure 46
20.Carefully lower the armature and drive end head as-
sembly into the frame housing making sure that arma-
ture bearing is inserted into bearing bore in commutator
end head.
21.Use marks placed on drive end head and housing to
properly orientate head. Secure drive end head to frame
housing with two (2) screws. Torque screws from 49 to
66 in--lb (5.6 to 7.4 N--m).
Figure 47
22.Release brushes and center the brush springs
between the wire and the edge of the brush. Make sure
that brushes move freely in brush holders.
Figure 48