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 TM 9-2815-226-34-2
3-67. REPAIR ACCESSORY DRIVE ASSEMBLY
NOTE
Repair of accessory drive assembly is limited to replacement of housing bushing.
a. Using mandrel, press bushing from housing.
b. Wipe bore clean.
c. Aline oil hole in bushing with hole in housing and press new bushing into housing until flush with face of bore.
d. Check oil hole alinement.
e. Wipe assembly clean.
3-68. ASSEMBLE ACCESSORY DRIVE
a. Lubricate shaft with engine oil and place large thrust washer (grooves facing gear) and timing gear pin on shaft.
b. Press timing gear on shaft.
c. Press shaft and timing gear assembly into housing.
d. Turn assembly over and install small thrust bearing (grooves facing coupling) flat washer, and coupling half pin on
shaft.
e. Lubricate shaft with engine oil and press coupling half on shaft.
f. Install washer and capscrew and torque to 30 35 ft lbs (41 47 Nm).
g. With dial indicator pin against end of shaft, measure end (axial) clearance. Disassemble drive and replace thrust
washer if end clearance exceeds 0.024 in. (0.609 mm).
h. Wipe entire assembly clean and wrap in protective paper.
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