TM 5-4310-343-35
is adjacent to the gear. The shouldered side of the rear bearing faces end bell (59) ; the shouldered side of the front
bearing faces housing (64).
(c) Check each gearshaft (62) to see that each bears the same number stamped on the larger gear.
These numbers identify the selected set of gearshafts.
(d) Check each gearshaft (62) for its timing mark.
One tooth of the larger gear will be marked by a
center-punch mark. This tooth must be in alignment with the corresponding tooth on the smaller gear. Mark both teeth
with a vegetable gear marking dye, or with a grease pencil, so that the timing mark can be easily seen.
(e) Count the teeth in the gear of gearshaft (60). Divide the circumference of the gear teeth into three
equal segments, and mark each dividing tooth in the same manner as gearshaft (62) was marked.
(f) Pack ball bearings with grease, S ecification MIL-G-3278.
p
Pack gear housing (64) with grease,
Specification MIL-G-6118. Then, install ball bearing (54) in end bell (59). Position the ball bearing so that shouldered
side is facing the end bell, and its flush side is facing outward.
(g) Start gearshaft (60) into place. Then start each gearshaft (62) into place, and align the timing marks
on gearshafts (62) with the marks on gearshaft (50). Push all four gearshafts into place together.
(h) Pack the end bell and gear housing with a full pack of grease, Specification MIL-G-7118.
Install
housing (64) on end bell (59). Position the end bell and housing as illustrated, figure 6-5,. Install retaining rings (53, and
52).
(i) Install springs (38) on brush holder assembly (37). Wind the springs to provide a load of 1 LB, 7 OZ
on the brushes.
(j) Install the brush holder assembly in end bell (39).
Use conducting segments (36) across the
grounded brush boxes. Use insulating segments (35) across the positive brush boxes. Install the end bell on stator (65).
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