TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Figure 6-116. Removing clutch cover and fan drive vertical shaft bearing using puller. Remove 1. Cut locking wire and remove 12 slotted nuts (A) attaching fan drive housing cover to front fan drive housing assembly. 2. Install three drilled head bolts (B, fig. 6-114), used to secure fan drive oil seal housing, into screw holes (B, fig. 6-115) and using bolts as puller screws, remove fan drive housing cover from front fan drive housing assembly. Install 1. Position fan drive housing cover in front fan drive housing assembly. 2. Install 12 slotted nuts (A) securing fan drive housing cover to front fan drive housing assembly and install locking wire securing nuts. Figure 6-115. Removing or installing fan drive housing cover. Figure 6-117. Remove fan drive clutch upper ball bearing from housing cover. 6-110