4
Install suction tube and
hose.
310928A
5
Screw jam nut (12) up onto
pump until nut stops.
Tighten jam nut by hand,
then tap 1/8 to 1/4 turn with
a 20 oz (maximum) ham-
mer to approximately 75
+/-5 ft-lb (102 Nm).
6
Fill packing nut with Graco
TSL until fluid flows onto
top of seal.
Repair
7
Rotate cover; tighten
screws
27