TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
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TM 9-2815-220-24 FAN DRIVE CLUTCH ASSEMBLY AND ASSOCIATED PARTS REPLACE/REPAIR 0129 00 ASSEMBLY 1. Press new ball bearing (41) (item 298, WP 0175) on hub assembly (32) using an arbor press (30). 41 32 41 30 32 2. Place a dab of Lubriplate (item 23, WP 0173) in each ball pocket (A) to help keep ball bearings in place during assembly. 3. Install shaft assembly (40) in fan drive hub (32). 4. Mount shaft assembly (40) with hub (32) in a machinist’s vise. 5. Install housing assembly (35) on fan drive hub (32) assuring that screw holes align. NOTE There are three pockets for the springs and fifteen for the ball bearings in the hub assembly. The pockets for the springs have a flat bottom while those for the ball bearings are rounded. Be sure to place the springs and ball bearings in the correct pockets. Use only six ball bearings, and space them evenly (skip every other pocket). 6. Position six new ball bearings (37) (item 193, WP 0175) and three new springs (36) (item 354, WP 0175) in fan drive hub assembly (32) pockets. A 40 36 32 35 37 WP 0129 00-12