Graco Inc 311283D, 249318, 253472, 253471 101 100, Pump Power Head Replacement, ti7853, ti7777

Pump Power Head Replacement

2.Tighten power head bolts (7). Torque bolts to 400 + 10 in-lb (45 + 1 N•m).

ti7853

3.Attach hoses (100, 101) to head (75). Torque to 450 + 10 in-lb (50.84 N•m).

101

100

75

ti7777

4.To purge air from hydraulic lines, increase pressure enough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds.Turn pressure down. Turn prime valve horizontal (closed).

311283D 13