TM 9-2320-260-34-2
16-33. BOOM LIFT CYLINDER MAINTENANCE (M819) (Cont'd)
1.
Remove twelve nuts (6) from studs (4) and slide cylinder head (5) UP piston rod (11).
2. Pull piston rod (11) and cylinder head (5) out of lift cylinder (3).
3. Remove cotter pin (2), nut (1), piston (13), and cylinder head (5) from piston rod (11). Discard cotter
pin (2).
4.
Remove seals (15) and (14) from piston (13). Discard seals (14) and (15).
5. Remove seals (7), (8), and ( 12) from cylinder head (5). Discard seals (7), (8), and (12).
6. Remove grease fitting (10) from trunnion (9) of piston rod (11).
16-190
