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 TM 55-1905-223-24-5
s.
Lower the clutch assembly (9) over the clutch shaft (54) and into the clutch housing (32), engaging the
trunnions on the split collar (36) with the throwout yoke (44). Align the shaft keyway with the keyway in
the hub and back plate (5). Install the key (59).
t.
Install the hub nut lockwasher (4) onto the clutch shaft (54), indexing its lower tab in the drilling
provided on the hub and back plate (5). Install the hub nut (3). Tighten the hub nut (3) to 30 ft-lb.
torque to seat tapers and remove clearance, then tighten the nut an additional one-half turn. Bend the
lockwasher (4) against a flat on the nut (3).
u.
Route the hose assembly (21) free of moving parts and push the fitting (25) through the hole provided
in the clutch housing (32). Install the lockwasher (35), and the jam nut (34) to retain the fitting (25) in
the housing (32).
v.
Tap or press the pilot bearing (2) on. the clutch shaft (54). Solidly support the output end of the clutch
shaft (54) during installation of the pilot bearing (2). Also, apply the force to the inner race of the pilot
bearing (2) during installation. Don't press the pilot bearing (2) all the way onto the shaft (54). Leave a
distance of 0.12 inch between the front face of the bearing (2) inner race and the end of the clutch shaft
(54). (See FIGURE 4-26)
FIGURE 4-26. Pilot Bearing (PTO/SP-214).
4-57
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