Graco 309277ZAC important safety instructions Tighten piston valve to piston rod as specified

Service

Fig. 10. Install ball (206) in piston rod. If Loctiter is ap- plied to piston valve threads, ensure that none gets on ball.

Fig. 12. Soak all leather packings in SAE 30W oil for 1 hour minimum prior to assembly. Place male gland

(204)in cylinder. Alternately stack UHMWPE (203) and leather packings (223) (note orientation). Place female gland (224) in top of cylinder. Seat packings.

206

Fig. 10 7575A

Fig. 11. Tighten piston valve to piston rod as specified:

Torque to 27 +/--3 ft-lb (244197)

Torque to 55 +/--3 ft-lb (244224, 244201, 287814, 287815)

Torque to 190 +/-- 10 ft--lb

(244957)

Torque to 120 +/-- 6 ft-lb (244954, 246257, 245889, 287946, 277068, 248736, 248971)

	224	Not
		used on
		244197
223	203
204

Fig. 12 7573B

Fig. 13. Install seal (201) into packing nut (202). Install throat adjustment spacer (228) onto packing nut. Loosely install packing nut into cylinder.

201

202

228

Fig. 11	7576A	ti2333a
		Fig. 13

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