TM 5-3610-286-20
2-79.
Main Motor and Drive Assembly (cont).
(3) Drive gear assembly repair. (figure 2-223).
(a) Remove bearing housing (1).
(b) Remove ball bearing (2) from bearing housing (1).
(c) Remove three screws (3), flat washers (4), and cover plate (5).
(d) Remove retaining spacer (6).
(e) Remove six screws (7), flat washers (8), and gear (9).
(f)
(9)
(h)
(i)
(j)
(k)
(l)
(m)
(n)
Remove tapered pin (10) from gear (9).
Replace worn or damaged gear.
Replace frozen or damaged ball bearing.
Replace tapered pin (10) in gear (9).
Replace gear (9) and aline tapered pin (10) with hole in hub (11).
Replace six screws (7) and flat washers (8).
Replace retaining spacer (6).
Position cover plate (5) and replace three screws (3) and flat washers (4).
Replace ball bearing (2) in bearing housing (1).
(o) Replace bearing housing (1).
2-450
