Graco Inc. 1010 Pressure Washer User Manual


 
Servicing the V-Psckings
NOTE:
mere are
two
types
of packing kits: one is
packings only, the other includes the
packings, rings and retainers.
1.
Remove the manifold as outlined in the Pumping
Section.
2.
Carefully pull the packing retainer from the
cut or damaged.
manifold. Examine the O-ring and replace it
if
it is
3.
Remove the v-packing and head ring. Pull
out
the
intermediate retainer ring. Remove the second
v-packing and second head ring.
4.
inspect
all
parts and replace as necessary.
5. moroughly clean the packing cavities and examine
for
debris and damage.
6.
Lightly grease the packing cavities and then
ring, v-packing, intermediate
'
ring, head ring,
replace the packings in the following order: head
v-packing and packing retainer with the O-ring
installed in the retainer groove.
CAUTION
the correct direction. Improperly installed parts
install
the
parts in the proper order and facing
will
cause a malfunction.
7.
Reassemble the manifold
as
instructed in Servicing
the Plungers.
308-533
11