This task covers:
Refrigeration Unit Service Tool Kit
Check actuating cylinder (1) for signs of damage and loose or missing hardware. Replace if damaged.
(2) Disconnect flare nut fitting (2) from actuating cylinder (1).
(3) Remove two nuts (3), flat washers (4) and actuating cylinder (1). Be careful not to lose flat washer (5).
(4) Install new actuating cylinder (1), check that flat washer (5) is in place and attach two flat washers (4) and
nuts (3) (do not tighten).