Displacement Pump
Displacement Pump
GH130 Only
(Figures 7-12)
Installation
If pin (92) works loose, parts could break off and project through the air, resulting in serious injury or property damage. Make sure pin is properly installed.
3(Fig. 7) Remove suction tube (114) and paint hose (63) (remove at swivel end).
63
114
ti2272a
FIG. 7
4 (Fig. 8) Push retaining ring (120) up; push out pin (92).
92
120
TIB
FIG. 8
5 (Fig. 9). Loosen jam nut (86). Unscrew pump (111).
86
ti2272c
FIG. 9
CAUTION
If the pump jam nut (86) loosens during operation, the threads of the bearing housing and drive train will be dam- aged. Tighten jam nut (86) as specified.
1(Fig 10) Screw jam nut (86) to bottom of pump (111) threads. Screw pump (111) completely into manifold. Unscrew pump (111) from manifold until pump outlet aligns with hose. Hand tighten jam nut (86), then tap 1/8 to 1/4 turn with hammer or torque to 75
86
111
ti2272d
FIG. 10
2(Fig. 11) Slowly pull engine starter rope until pump rod pin hole is aligned with hydraulic rod hole. Fig. 8. Push pin (92) into hole. Push retaining ring (120) into groove.
120 
92 
TIE
FIG. 11
3 (Fig. 12) Fill packing nut with Graco TSL.
ti2272f
311797J | 17 |