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 TM 55-1905-223-24-5
j.
Remove floating plate (5), driving plates (6, 8), and center plate (7).
k.
Turn the clutch housing (32) with attached parts over the bench, and support the housing (32) with
wooden blocks so the output end of the clutch shaft (54) faces up.
l.
Remove shaft key (21), six hex-head capscrews (37) and lockwashers (36) which secure the bearing
carrier (16) to the clutch housing (18). Remove bearing carrier.
m.
Remove two round-head machine screws (52) which secure the instruction cover plate (53) to the
housing (32). Remove the plate (53).
n.
Remove two round-head machine screws (49) which secure the bottom cover plate (50) to the housing
(32). Remove the plate (50).
o.
Remove two hydraulic (grease) fittings (35, 27) from the housing only if replacement of the parts is
necessary.
p.
Remove the bearing carrier (28) clutch shaft (54) with attached parts from the housing (32). Set the
clutch shaft (54) with attached parts in a large vise with the clutch end of the shaft (54) facing up. Grip
the rear cast section of the bearing carrier (28) with the vise. Remove hexhead capscrew (22),
lockwasher (23), and retainer lock (24) from the bearing carrier (28).
q.
Remove the bearing retainer (26) from the bearing carrier (28). Lift the clutch shaft (54), separating it
with attached parts from the bearing carrier (28). The bearing cup (61) and bearing cones (48, 60) will
be removed with the shaft (54).
r.
Pull bearing cup (61) from shaft (54).
s.
Use bearing puller and remove the bearing cones (48 and 60) from the clutch shaft (54). The bearing
cones (48 and 60) remove in opposite directions from the shoulder machined on the clutch shaft (54).
t.
Two small (5/16-inch) holes are provided in the bearing carrier (28) for removal of the bearing cup (47).
Use a straight blunt punch through these holes and tap the bearing cup (47) out of its bore. Remove
the cup (47) only if replacement of the part is necessary.
u.
Remove the hexhead capscrew (55) that secures the hand lever (57) to the operating shaft (56).
Remove the hand lever (57) from the operating shaft.
v.
Set the clutch housing (32) on the bench with the clutch end facing upward. Remove two hexhead
capscrews (46) and lockwashers (45) from the throwout yoke (44). Gently tap one end of the operating
shaft (56), and roll out the exposed Woodruff key (58). Repeat this procedure and remove the
remaining Woodruff key (58). Remove the operating shaft (56) and throwout yoke (44) from the clutch
housing (32).
4-54
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