![PEM SprayWand P-500 Manual Download Page 34](http://html.mh-extra.com/html/pem/spraywand-p-500/spraywand-p-500_manual_1523646034.webp)
32 |
P a g e
Figure 18:
Removing the valve assemblies
4.
Remove the O-ring from the cavity.
5.
Install the new O-ring in the valve cavity.
6.
Insert the new valve assembly into the valve cavity.
7.
Replace the valve cap and torque it to 70-75 foot-pounds.
Servicing the ceramic plungers and V-packings
Removing the pump manifold head
1.
Using a 6 mm hex-key wrench, remove the eight cap bolts from the
manifold head (see Figure 19).
Figure 19:
Removing the cap bolts
2.
Separate the head form the crankcase. It may be necessary to tap the
head with a rawhide mallet in order to loosen it (see Figure 20).
Summary of Contents for SprayWand P-500
Page 2: ......
Page 37: ...35 P a g e Figure 23 Pump exploded view ...