User's Manual

42000Modu-Flo
®
System
R
4-3/(4-4 Blank)
DOUBLE ACTING
(D.A.) PORT
YELLOW VENT PLUG
TEST/AIR
PURGE PORT
BLOWOUT
ASSEMBLY
LUBE
SYSTEM
OUTLET
SINGLE ACTING
(S.A.) PORT
PLUNGER
O-RING
P/N 422-010-210
* This port is used to manually fill system lube lines.
This is not the reservoir fill port. See figure 2-1 on
page 2-5, item 15 for location of grease reservoir fill.
LUBE SYSTEM
FILL
CHECK VALVE
*
**
Figure 4-1. Typical Manifold Assembly
On newer units, the test port has been
relocated to the adjustment end of the pump
body. The use and function of this port is the
same in either location.
**