TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
Page 287 of 532
TM 9-2815-220-34 NUT ' . COHNEC� Rꝃ IAIWI Figure 3-169. Remmg or instaing connecting md assemblies. connecting rod and cap, which are a matched assembly, are marked with iden- tifying serial numbers. The identifying serial numbers are located on the side op- posite the cylinder location numbers. The rod and cap must be kept as a matched assembly, as parts are not interchange- Rhle. TA"1793, Figure 3·170. Connecting rod cd bea,.ing location 11umbcr. b. Separate the retaining spring (fig. 3-171), from retaining lip of oil seal. Disengage the ends of the spring at its parting line with half tu as shown. Separate seal at split line and remove from the crankshaft. Discard seal and sp1ing. c. Remove six cotter pins and remove six bolts and slotted nuts securing retaining plugs (fig. File3-J7 J. Removing on"nstalli11g cm11k8lit oil se!. 3-172) in crankshaft connecting rod jouals. Re- move twelve retaining plugs from crankshaft con- necting rod journals. NOTE Do not remove dowel pins (19, fig. 3-174) and straight pins (25) from crankshaft un- lts inspection (para 3-56) indicates re- placement is necessary. Dowel pins in flywheel flange end are secured with setscrews. Change 1 3-83