TM 5-5420-228-24
HEU TONGUE CYLINDER HYDRAULIC HOSES "AE", "AF", "AG", "AH" AND
COUNTER BALANCE VALVE (DB) REPLACEMENT (Sheet 5 of 5)
8.
Place new preformed packing (E) on elbow (M). Use adjustable wrench, install elbow (M) into counter balance valve
"DB" (C).
9.
Place new preformed packing (E) on elbow (N). Use adjustable wrench to install elbow (N) into port "CK1" on front
glacis.
10. Use wrench to install hose assembly "AF" (P) between elbow (M) and elbow (N).
11. Place new preformed packing (E) on elbow (Q). Use adjustable wrench to install elbow (Q) into counter balance
valve "DB" (C).
12. Place new preformed packing (E) on elbow (R). Use adjustable wrench to install elbow (R) into "CK2" port on front
glacis.
13. Use wrench to install hose assembly "AE" (S) between elbow (R) and elbow (Q).
14. Bleed hydraulic system (page 3-72).
15. Check for hydraulic leaks and correct as necessary.
16. Service hydraulic reservoir as needed (LO -12).
17. Install front hose armor (page 3-132).
18. Install tongue cylinder armor (page 3-233).
End of Task
3-204.12
Change 3