Repair
12
334127D
Replace the Intake Valve
The intake valve (V) is available as a pre-assembled,
pre-lubricated kit. The kit includes the valve and all seals
and packings, and also includes the intake valve seat
(15) and seal (16).
1. Relieve the pressure. See
Pressure Relief Proce-
dure
on page
8
.
2. Disconnect the displacement pump. See the system
manual for instructions.
3. Place the pump in a vise with the outlet housing (3)
positioned as shown in Figure 5.
4. Remove the priming piston (20). See
Replace the
Priming Piston
on page
11
.
5. Using a pipe wrench on the hex of the intake cylin-
der (18), unscrew it from the intake housing (13).
Pump Part No.
Repair Kit
24W152
253546
24W153
237907
24W150
253546
24W151
237907
F
IG
. 5: Remove Priming Piston and Intake Cylinder
WLD
9
$
%
&
