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TM 10-4320-342-24
3-24. ENGINE WIRING HARNESS W1 REPLACEMENT - continued.
Refer to Figure 3-44.
(6)
Remove self-locking nuts (28) from thermocouple (29).
(7)
Remove tags and install wire leads (27) and self-locking nuts (28) on thermocouple (29).
(8)
Install clamp (25) on wiring harness and attach to engine (26) with bolt (24) and self-locking nut (23). Torque bolt
to 33 to 37 in-lbs.
(9)
Connect electrical connector (21) to engine motion transducer (22) and lockwire.
(10)
Install clamps (19) on wiring harness and attach to angle brackets (20) with bolts (18) and self-locking nuts (17).
Torque bolts to 33 to 37 in-lbs.
(11)
Connect electrical connector (15) to engine ignition unit (16) and lockwire.
(12)
Connect electrical connectors (10 and 11) to electrical connectors (12 and 13) on total time meter (14).
(13)
Slide sleevings (9) on wiring harness and center over electrical connectors (10, 11, 12 and 13).
(14)
Install textile braid (8) two places on each sleeving (9) and tie textile braid in a square knot.
WARNING
Humiseal coating is toxic. To prevent personnel injury, avoid contact with eyes and
repeated or prolonged contact with skin.
NOTE
Textile braid must be 0.20 to 0.30 inch from ends of sleevings.
(15)
Apply coating to knot and ends of textile braid (8).
(16)
Install electrical connector (3) in bracket (7) and secure with self-locking nuts (4), bolts (5) and washers (6).
Torque bolts to 6 to 8 in-lbs.
(17)
Connect electrical connector (2) to electrical connector (3).
(18)
Close door (1).
3-96
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