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 STARTER DRIVE MECHANISM REPAIR 0157 00 ASSEMBLY 1. Install bearings (20) if previously removed. a. Coat ball bearings (20) with engine oil (item 21, WP 0173) and position one on spur gear shaft (7). b. Press either ball bearing (20) on spur gear shaft (7) using a pressing sleeve on inner race of bearing. c. Press ball bearing (20) on opposite end of spur gear shaft (7) in the same manner. 2. Install new plain encased seal (19) a. Coat new plain encased seal (19) (item 216, WP 0175) with engine oil (item 21, WP 0173) and carefully press into bearing housing (16) until seal is tight against seal seat flange. 3. Press spur gear shaft (7) with assembled bearings (20) into bearing housing (16) using an arbor press (item 8, WP 0176). 4. Install ball bearing (22). a. Coat ball bearing (22) with engine oil (item 21, WP 0173) and press into spur gear (9). WARNING Retaining rings are spring loaded. b. Secure bearing (22) with new retaining ring (21) (item 15, WP 0173). 21 9 22 19 16 20 7 20 WP 0157 00-9