TM 9-2320-366-20-5
19-21. M1089 HYDRAULIC TANK RETURN VALVE REPLACEMENT/REPAIR (CONT)
WARNING
Adhesives, solvents, and sealing com-
pounds can burn easily, can give off
harmful vapors, and are harmful to skin
and clothing. Keep away from open fire
and use in a well-ventilated area. If
adhesive, solvent, or sealing compound
gets on skin or clothing, wash
immediately with soap and water. Failure
to comply may result in injury to
personnel.
(11) Apply sealing compound to first two to five threads of tee
(1).
(12) Position valve (5) on tee (1).
(13) Tighten valve (5) to 79-87 lb-ft (107-118 Nm).
(14) Apply sealing compound to first two to five threads of adapter (6).
(15) Position adapter (6) in valve (5).
(16) Tighten adapter (6) to 79-87 lb-ft (107-118 Nm).
e. Installation.
(1) Position valve assembly (1) on hydraulic tube (2).
(2) Tighten valve assembly (1) to 148-161 lb-ft (201-218
Nm).
(3) Position hydraulic hose (3) on 90-degree fitting (4).
(4) Tighten hydraulic hose (3) to 148-161 lb-ft (201-218
Nm).
(5) Position hydraulic hose (5) on adapter (6).
(6) Tighten hydraulic hose (5) to 148-161 lb-ft (201-218
Nm).
f. Follow-On Maintenance.
Operate underlift, checking for proper operation and for oil
leaks (TM 9-2320-366-10-2).
End of Task.
19-118
