5

Repair

60

64

57

53

1 59

56

4 52

62

61

63

358

66

Using nut (63), torque the

1pump cylinder (59) to the ex- tension tube (64) at 45–55 ft-lb (61–75 Nm).

Torque the shovel rod (58)

3to the piston (52) at 25–30 ft-lb (34–41 Nm).

54

FIG. 3

67

Caution: Do not use slots in shovel tube to tighten or loosen tube.

4

Torque the piston (52) to the extension rod (57) at 25–30 ft-lb (34–41 Nm).

308883S

7

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Image 7
Graco 239887 Series D, 239888 Series D, 239877 Series D important safety instructions Repair