Remove - TM-5-5420-279-230913

TM 5-5420-279-23

NOTE

The jib extension cylinder assembly consists of three extension cylinders. When replacing

any of the extension cylinders refer to the TM 5-5420-279-23P to obtain the correct

extension cylinder.

Remove

(1)

Remove the extension cylinder assembly in accordance with direct support maintenance

procedure 6-053.

(2)

Remove extension cylinder (1) from the guide rail (13).

(3)

Remove bolts (5 and 11) and washers (6 and 12).

(4)

Remove guide rail (13).

(5)

Remove set screw (4 and 10).

(6)

Remove cylinder nuts (3 and 9).

(7)

Remove extension cylinder (14) from plate (8).

(8)

Remove extension cylinder (7) from plate (2).

NOTE

Individual Extension Cylinders may now be changed or serviced as required.

(9)

Check all threaded components for wear and damage.

(10)

Check the guide rail for wear and damage.

(11)

Grease the guide rail (13).

6-169