Chapin ProSeries SMKCPD0015L Manual De Instrucciones página 9

7) Attach pivot lever and connection hardware to new diaphragm pump
assembly. Make sure orientation is correct with slot in diaphragm cover
( Fig. 5).
8) Apply Petroleum jelly to 2 diaphragm pump o-rings (Fig. 6a). Thread
diaphragm pump assembly into pressure chamber base, making sure
the o-ring seats inside the pressure chamber base (Fig. 6b-6c). Align
the diaphragm pump alignment mark with the pressure cylinder base
alignment mark (fig.6d).
The slot in the diaphragm cover will also be in alignment.
O-rings
Figure 6a
9) Re-assemble pump shaft (see step 3).
10) Re-attach pivot lever to pump shaft (see step 2).
DISASSEMBLING AND REPAIRING THE PUMP ASSEMBLY
1. Release the pressure from the sprayer and remove all liquid from both the pressure chamber and tank.
2. Disconnect hose
3. Remove the In-tank filter from the pressure chamber.
4. Remove 2 screws attaching the pivot lever to the pump shaft (fig 2)
5. Remove the large clamp holding the pressure chamber and tank together (fig 1).
6. Rock the pressure chamber back and forth and push down forcefully to free it from the tank (fig 1).
7. Once freed the entire assembly can be removed by angling and maneuvering it through the base frame
(fig 3a & 3b).
In-Tank
Filter
Figure 1
O-ring
Figure 6b
Clamp
Figure 2
Pressure
Cylinder Base
Figure 6c
Pressure
Chamber o-ring
Figure 3a
8E
Figure 5
Pressure Cylinder Base
Diaphragm Pump
Alignment Mark
Alignment Mark
Figure 6d
Figure 3b
Diaphragm
Cover Slot
Diaphragm
Cover Slot