TM 9-3990-260-14&P
a.
Removal.
NOTE
This procedure shows replacement of one twistlock. Replacement is the same for all four
twistlocks.
(1) Remove set screw (1), handle (2) and spacer (3) from shaft of bayonet (4).
(2) Remove twistlock (5) assembly from deck (6) of CROP.
(3)
Remove retainer screw (7), spring (8) and ball (9) from locator block (10).
(4)
Remove spring pin (11), locator block (10) and bayonet (4) from twistlock (5). Discard
spring pin.
b.
Installation.
(1)
Install bayonet (4) and locator blank (10) to twistlock (5) with spring pin (11).
(2)
Install ball (9), spring (8), and retainer screw (7) to locator block (10).
(3)
Install twistlock (5) assembly to deck (6) of CROP.
(4)
Install spacer (3), handle (2) and set screw (1) to shaft of bayonet (4).
c.
Follow-on Maintenance.
Lubricate grease fitting in accordance with Appendix K.
9-17