![background image](http://html1.mh-extra.com/html/graco/24x427/24x427_instructions-parts-manual_2253412021.webp)
correct direction for your application (either the
same as, or the opposite from, the exhaust port).
12. Align the inlet manifold retainers (12). Place two
belleville washers (27), with the washer closest
to the nut having the rounded side toward the
nut and the other washer with the rounded side
away from the nut, then a washer (26) on each
bolt. Install the bolts (29), just hand-tight for now,
then flip the pump over.
13. Carefully remove the manifold bolts (29) from
the top of the fluid covers (6), keeping nuts (18)
aligned.
14. Assemble the top checks. Insert the seat (21†)
with the chamfered side up, the ball (22†), and
the outlet ball retainer (19†).
15. Align the outlet manifold (8) with the dowels on
the top of the body.
16. Align the outlet manifold retainers (11). Place two
belleville washers (27), with the washer closest
to the nut having the rounded side toward the nut
and the other washer with the rounded side away
from the nut, then a washer (26) on each bolt.
Install the bolts (29) hand-tight.
17. Follow
18. Replace all bolt covers (37†).
Figure 1
334793A
21