2-7. HYDRAULIC OIL SAMPLING VALVE REPLACEMENT
This Task Covers:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
Compound, Sealing: Lubricating, anaerobic
(SC 5180-90-N26), Tool Number W33004,
single component (05972) loctite 271
(MIL-S-46163 type 1 grade 10 cc bottle,
Wrench, Torque (0-175 lb-ft),
NSN 5120-00-640-6364, (Included in T13152
Container (1 qt [0.9 1] minimum capacity)
Engine OFF (TM 5-3895-383-10)
Drum and wheel chocked
Hydraulic oil tank drained
Hydraulic oil is slippery and can cause falls. To avoid injury, wipe up spilled hydraulic oil
Remove hydraulic oil sampling valve drain cap (1) from hydraulic oil sampling valve (2).
Place container with 1 qt (0.9 1) minimum capacity under hydraulic oil sampling valve (2).
Turn and hold knurled knob (3) in direction of arrow and allow remainder of hydraulic oil to drain. Dispose of drained hydraulic
oil in accordance with local regulations.
Loosen locking nut (4) on hydraulic oil sampling valve (2) and remove hydraulic oil sampling valve from elbow (5).
Remove seal (6) from hydraulic oil sampling valve (2). Discard seal.
Remove elbow (5) and adapter (7) from manifold (8).