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 TM 55-1905-223-24-5
a.
Support the Power Takeoff (PTO) housing (44) on a work bench with wooden blocks. Have the clutch
end facing upward.
b.
Remove the pilot bearing (1) from the clutch shaft (34).
c.
Remove the jam nut (26) and lockwasher (25) from the hose fitting (23) located in the PTO housing
(44). Push the fitting (23) and hose (24) into the PTO housing (44).
d.
Straighten the bent portion of the hub nut lockwasher (3) from the hub nut (2). Remove the hub nut (2)
and the lockwasher (3) from the clutch shaft (34). Discard the hub nut lockwasher (3).
e.
Remove the two round-head screws (40) which secure the instruction cover plate (39) and gasket (41)
to the PTO housing (44) and remove the plate and gasket.
f.
By reaching through the cover plate opening, remove two of the spring bolts (10) and pressure springs
(9) from the hub and back plate (5). Remove the second spring bolt 180from the first.
g.
Use a gear puller with threaded legs for 5/8-11 tapped holes to pull the PTO assembly, (5) from the
clutch shaft (34). Install the puller so the threaded legs screw into the 5/8-11 holes from which the
springs bolts were removed in step above. Use the jack screw to exert force on the input end of the
clutch shaft (34). Remove the puller and clutch assembly from the clutch shaft (34). Remove the shaft
hub key (33).
h.
Set the clutch assembly (5) on a bench with the sliding sleeve assembly end facing up. Remove the
lubrication fitting (27) from the hose fitting (23). Remove the hose from the fitting on the collar (19).
Remove the fitting from the collar (19).
i.
Straighten and remove four of eight cotter pins (15) from four of eight lever link pins (13). Remove
four lever link pins (13) from the lever links (16) and sliding sleeve (17).
j.
Remove the sliding sleeve (17) and collar assembly (19) from the hub (5) and back plate (8). Remove
the hex-nuts (18) from the capscrews (22) and remove the collar halves (19) and shims (20) from the
sliding sleeve (19). Remove the two guide pins (6) from the sliding sleeve (17) only if replacement of
the parts is necessary.
k.
Remove the six remaining spring bolts (10) and pressure springs (9) from the hub and back plate.
l.
Remove the floating plate (8) and driving plate (7) from the hub and back plate.
m.
Remove the remaining four cotter pins (15) from the remaining lever link pins (13) and remove the
lever links (16) from the levers (11) after removing the link pins (13). Straighten the four cotter pins
(14) which secure the finger lever pins (12) to the finger levers and the hub and back plate and remove
the finger levers (11) from the hub and back plate.
4-43
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