shaft (19). Adjust thickness of shim (17) until there is no
(6) Install bearing cup (32), bearing (30), bearing
perceptible end play, then install and fully tighten screws
(29), and bearing cup (31) on quill shaft (10).
and lockwashers.
(7) Install retaining ring (28).
(15) Install fan (13) on quill shaft (10) using screw
(8) Install new oil seal (33) in cover (23).
(11) and new lockwasher (12).
(9) Install cover (23), new gasket (24), and fan
(16) Install fan cover (9) on fan brackets (22) using
brackets (22) on gear housing (18) using four screws (20)
four screws (7) and flatwashers (8).
and new lockwashers (21).
(17) Position gear housing (18) upright.
(10) Install new oil seal (34) in quill motor flange
(18) Install key (6) in feed motor output shaft (49).
5).
(19) Carefully position feed motor (4) for installa-
(11) Install quill motor flange (5) and new gasket
tion. Ensure that key (6) on feed motor output shaft (49)
(27) on gear motor housing (18) using four screws (25) and
properly engages keyway in quill shaft (10).
new lockwashers (26).
(20) Secure feed motor (4) to quill motor flange (5)
(12) Install shaft (19) in gear housing (18).
using four screws (2) and new lockwashers (3).
(13) Install new oil seal (35) in cover (16).
(21) Install feed motor and gearbox assembly (see
(14) Install cover (16) and new gasket (17) on gear
housing (18) using six screws (14) and new lockwashers
(22) Service gearbox (see LO 5-3820-241-12).
(15). Snug two of the screws and then check end play on
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