TM 9-2320-260-20
8-14. AIR-HYDRAULIC CYLINDER REPLACEMENT (Contd)
7. Remove locknut (16), washer (17), and bracket (18) from air-hydraulic cylinder (15). Discard
locknut (16).
8. Remove three locknuts (13), washers (14), and bracket (10) from air-hydraulic cylinder (15). Discard
locknuts (13).
9. Remove elbow ( 19) from check valve (20).
10. Remove stoplight switch (1), elbow (3), and tee (2) from air-hydraulic cylinder (15).
11. Remove elbow (4) and adapter (5) from air-hydraulic cylinder (15).
12. Remove elbow (6), adapter (7), and washer (8) from air-hydraulic cylinder (15).
13. Remove screw (11), fitting (12), and two seals (9) from air-hydraulic cylinder (15). Discard seals (9).
b. Installation
NOTE
Male threads must be wrapped with antiseize tape before installation.
1.
Apply antiseize tape to male threads of elbows (3), (4), (6), and (19), stoplight switch (1), adapters (5)
and (7), and tee (2).
Install two new seals (9), fitting ( 12), and screw (11) on air-hydraulic cylinder (15).
2.
Install washer (8), adapter (7), and elbow (6) on air-hydraulic cylinder (15).
3.
Install adapter (5) and elbow (4) on air-hydraulic cylinder (15).
4.
Install tee (2), elbow (3), and stoplight pressure switch (1) on air-hydraulic cylinder (15).
5.
Install elbow (19) on check valve (20).
6.
7.
Install bracket (10) on air-hydraulic cylinder (15) with three washers (14) and new locknuts (13).
Install bracket (18) on air-hydraulic cylinder (15) with two washers (17) and new locknuts (16).
8.
Install air-hydraulic cylinder (15) on brackets (28) with four washers (29), screws (30), and new
9.
locknuts (27).
10.
Connect air line (26) to air-hydraulic cylinder (15).
11.
Connect air line (21) to air-hydraulic cylinder (15).
12.
Connect four air lines (23), (24), (25), and (35) to elbows (4), (3), (6), and (19).
13.
Connect leads (22) to stoplight pressure switch (1).
14.
Install shield (31) on brackets (18) with four washers (33), screws (34), and new locknuts (32).
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