TM 55-1520-240-T 8-10.3 TRANSMISSION OIL TEMPERATURE INDICATING AND 8-10.3 WARNING SYSTEM OPERATIONAL CHECK (Continued) TASK RESULT 13. Check XMSN OIL HOT capsule (7). If capsule (7) is lit, go to Task 8-10.10. 14. Disconnect plug from forward trans- XMSN OIL HOT capsule (7) shall come on.  FOR- mission temperature probe (8).  Short WARD TRANSMISSION OVERTEMP indicator plug pins 2 and 3 with a wire. (9) shall turn to a black-and-white fan display.  If capsule (7) does not come on or annunciator (9) stays black, go to Task 8-10.11. 15. Remove wire  and connect plug to probe (8) Capsule (7) shall go out.  Indicator (9) shall stay black and white. 16. Disconnect plug from aft transmission XMSN OIL HOT capsule (7) shall come on.  AFT temperature probe (10).  Short plug pins TRANSMISSION OVERTEMP indicator (11) 2 and 3 with a wire. shall turn to a black-and-white fan display.  If capsule (7) does not come on or indicator (11) stays black, go to Task 8-10.12. 17. Remove wire  and connect plug to probe Capsule (7) shall go out.  Indicator (11) shall (10). stay black and white. 18. Disconnect plug from combining trans- XMSN OIL HOT capsule (7) shall come on.  COMB mission temperature probe (12).  Short TRANSMISSION OVERTEMP indicator (13) plug pins 2 and 3 with a wire. shall turn to a black-and-white fan display.  If capsule (7) does not come on or indicator (13) stays black, go to Task 8-10.13. 19. Remove wire  and connect plug to probe Capsule (7) shall go out.  Indicator (13) shall (12). stay black and white. 20. Disconnect plug from No. 1 (left) engine XMSN OIL HOT capsule (7) shall come on.  LEFT transmission temperature probe (14). TRANSMISSION OVERTEMP indicator (15) Short plug pins 2 and 3 with a wire. shall turn to a black-and-white fan display.  If capsule (7) does not come on or indicator (15) stays black, go to Task 8-10.14. 21. Remove wire  and connect plug to probe Capsule (7) shall go out.  Indicator (15) shall (14). stay black and white. 22. Disconnect plug from No. 2 (right) engine XMSN OIL HOT capsule (7) shall come on.  RIGHT transmission temperature probe (14). TRANSMISSION OVERTEMP indicator (16) Short plug pins 2 and 3 with a wire. shall turn to a black-and-white fan display.  If capsule (7) does not come on or indicator (16) stays black, go to Task 8-10.15. 23. Remove wire  and connect plug to probe Capsule (7) shall go out.  Indicator (16) shall (14). stay black and white. TASK RESULT 24. Set GND switch (17) to RESET then to Indicators (9, 11, 13, 15, and 16) shall turn all GND. black.  If any indicators are still black and white, go to Task 8-10.16. FOLLOW-ON MAINTENANCE: TM 55-1520-240-23 Electrical Power Off Battery Disconnected Forward Drip Pan Installed Left and Right Forward Work Platforms Closed Aft Transmission Baffles Closed Pylon Hinged Fairing Closed Pylon Lower Fairing Closed Engine Transmission Fairing Installed Engine Air Inlet Screens Installed GO TO NEXT PAGE 8-222