Service - TM-5-5420-279-230419

TM 5-5420-279-23

Service

(1)

Release the breather/filler cap (1) at top of launch beam drive brake (2).

(2)

Remove the drain plug (3) from the launch beam drive brake, and allow oil to drain into a

suitable container.

(3)

If required, fit a new sealing washer to the drain plug (3)

(4)

Fit the drain plug (3).

(5)

Remove breather/filler cap (1).

(6)

Remove oil level plug (4).

(7)

Fill the launch beam drive brake (2) with the approved oil until oil seeps from the oil level

plug orifice.

(8)

Fit the oil level plug (4) and breather/filler cap (1).