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TM 5-2420-222-34
14-7.
HYDRAULIC PUMP STROKE CONTROL VALVE SOLENOID REPLACEMENT (Con’t).
b.
CLEANING AND INSPECTION
WARNING
Cleaning compound, trichlorotrifluoroethane, for electrical parts Is toxic and
flammable, and reacts violently with aluminum, titanium, barium, lithium,
samarium, sodium, and potassium. Always wear protective goggles and rubber
gloves, and use only In a well-ventilated area. DO NOT wear Jewelry while using
cleaning compound. Avoid contact with skin, eyes, and clothes, and DO NOT
breathe vapors. Cleaning compound fumes or vapors can take the place of air and
may become a cancer producing agent. DO NOT use near open flame or excessive
heat. The compound's boiling point is 114°F (46C). If you become dizzy while
using cleaning compound, immediately get fresh air and medical help. If
compound contacts eyes, Immediately wash your eyes with water and get medical
aid.
1.
Clean all parts of solenoid with trichlorotrifluoroethane. Wipe dry with a clean, dry rag.
2.
Inspect all metal parts for cracks, bends, or breaks.
3.
Inspect solenoid cover for cracked, burned, or worn insulation.
4.
Inspect for broken wires and loose or corroded terminals.
c.
INSTALLATION
1.
Install two new preformed packings (2) on solenoid (3).
2.
Install solenoid (3) In hydraulic pump stroke control valve (1). Torque solenoid to 20-40 Ib.-ft. (27-54 N•m).
3.
Connect wire lead (4) to connector (5).
FOLLOW-ON TASKS:
•
Connect battery ground cable (see TM 5-2420-222-20).
•
Check transmission hydraulic fluid level (see LO 5-2420-222-12).
•
Start engine assembly and check for leaks (see TM 5-2420-222-10).
•
Install left grille (see TM 5-2420-222-20).
14-39
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