BOOM HOIST CYLINDER REPAIR - continued

TM 10-3930-673-34

16-21. BOOM HOIST CYLINDER REPAIR (CONT)

(g)

Lubricate piston (12) inner diameter

with clean hydraulic oil. Install

preformed packing (16) inside bore

of piston.

(h)

Install tube (17) on rod (9).

WARNING

Drycleaning Solvent (P-D-680) is

TOXIC and flammable. Wear

protective goggles and gloves; use

only in a well-ventilated area;

avoid contact with skin, eyes, and

clothes; and do not breathe

vapors. Keep away from heat or

flame. Never smoke when using

solvent; the flashpoint for type I

drycleaning solvent is 100F

(38C), type II is 138F (59C),

and type III is 200F (93.3C).

Failure to do so may result in

injury or death to personnel.

If personnel become dizzy while

TR01760

using cleaning solvent,

immediately get fresh air and

medical help. If solvent contacts

skin or clothes, flush with cold

water. If solvent contacts eyes,

immediately flush eyes with

water and get immediate medical

attention.

(i)

Use drycleaning solvent and lint-free rag to clean threads on rod (9) and nut (15).

(j)

Install piston (12) onto rod (9).

WARNING

Adhesives, solvents, and sealing compounds can burn easily, can give off harmful vapors,

and are harmful to skin and clothing. To avoid injury or death, 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.

(k)

Apply sealing compound on threads of rod (9) and nut (15). Install nut on rod.

(l)

Place rod (9) and piston (12) as an assembly on suitable supports to prevent damage during

assembly.

16-124