REPLACE COMBINING TRANSMISSION AUXILIARY OIL PRESSURE SWITCH (Continued)

REPLACE COMBINING TRANSMISSION AUXILIARY OIL PRESSURE SWITCH

REPLACE NO. 1 ENGINE TRANSMISSION MAIN OIL PRESSURE SWITCH

TM-55-1520-240-23-7 CH-47D Heilcopter Manual
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TM 55-1520-240-23-7 8-67 REPLACE COMBINING TRANSMISSION AUXILIARY OIL PRESSURE SWITCH (Continued) 8-67 INSTALL SWITCH Oil (E254) is toxic. It can irritate skin and cause burns. Avoid inhaling. Use only with adequate ventilation. Avoid contact with skin, eyes, or clothing. In case of contact, immediately flush skin or eyes with water for least 15 minutes. Get medical attention for eyes. 6. Coat packing (4) and thread of switch (2) with oil (E254). 7. Install packing (4) on switch (2). 8. Install switch (2) in transmission (3). Torque switch to 80 inch-pounds. 9. Lockwire switch (2) to transmission (3). Use lockwire (E231). 10. Connect electrical connector (1) to switch (2). INSPECT FOLLOW-ON MAINTENANCE: Close pylon lower fairing (Task 2-2). Close pylon doors (Task 2-2). Perform operational check (TM 55-1520-240-T). END OF TASK 8-185

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