TM-9-2350-261-20-2 Unit Maintenance Manual Volume 2 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-2 REPLACE DRAIN CAP AND SIGHT GAUGE — Continued 0215 00 INSTALLATION 1. Install new packing (2) in fan gearbox (9). 2. Install drain cap (1) on fan gearbox (9). 3. Install new lockwire (3) through drain cap (1) and fan gearbox (9). Twist lockwire. 4. Apply antiseize compound to threads of screws (5) and plug (12). 5. Fill fan gearbox with oil. 6. Install plug (12) in fan gearbox (9). NOTE Carrier may have a flat sight glass or a bubble sight glass. To install bubble sight glass, perform INSTALLATION Steps 7 - 9. To install flat sight glass, perform INSTALLATION Step 9. 7. Install new packing (11) on cover (7). 8. Apply a thin coat of antiseize compound to threads of sight glass (10) and install on cover (7). 9. Install new packing (8) and cover (7) on fan gearbox (9). Secure with four washers (6) and screws (5). TIGHTEN SCREWS TO 42-48 LB-IN (4.7-5.4 N·M) TORQUE. Use torque wrench. 10. Secure four screws (5) with new lockwire (4). Double twist lockwire as shown below. 0215 00-2