TM 55-2210-224-34
3-35. SPEED-SENSING ALTERNATOR (cont)
ASSEMBLY
21. Install pin (36) in shaft and bearing assembly (33). Install oil seal (34) in housing (35). Check that oil seal is flush
with housing bore and with the rubber edge of seal toward outside of housing.
22. Install shaft and bearing assembly (33) in housing (35). Check that bearing part of shaft is back against its fit in
housing.
23. Position retaining ring (32) and install four screws (31) in housing (35).
24. Install flexible coupling (30) and spade (29) on shaft and bearing assembly (33) and install two roll pins (28).
25. Position stator (27) in housing (35) and position four spring clips (26) and install flat washers (25), lockwashers (24),
and screws (23).
26. Press rotor (22) on shaft and bearing assembly (33) and install flat washer (21) and locking screw (20). Tighten
locking screw to 30 lb-in (3.39 N.m). Check to see that the notches in rotor hub engage roll pin inserted into shaft.
27. Connect wires to coil of stator (27). Remove tags.
28. Position gasket (19) and cover (18) on housing (35) and install seven flat washers (17), lockwashers (16), and
capscrews (15). Lockwire the capscrews as groups.
INSTALLATION
29. Position gasket (14) and speed-sensing alternator (13) on traction motor. Check to see that spade (29) properly
engages drive shaft of traction motor. Install six flat washers (12), lockwashers (11), and capscrews (10). Tighten
capscrews to 33 ±3 lb-ft (44.7 ±4.1 N.m) torque. Lockwire capscrews in pairs.
30. Feed electrical conduit (9) and wires (7) into terminal box (6) and tighten conduit nut (8). Connect electrical wires to
terminals.
31. Position gasket (5) and cover (4) on terminal box (6) and install four flat washers (3), lockwashers (2), and capscrews
(1). Tighten capscrews to 6.5 ±1.5 lb-ft (8.8 ±2.03 N.m).
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