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Graco 253485 Instructions-Parts List

Graco 253485
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308441 17
6. Lubricate the u-cup packings (10) and actuator
pistons (11). Insert the actuator pistons in the
bearings (12), wide end first. Leave the narrow
end of the pistons exposed. See Fig. 8.
7. Grease the lower face of the pilot block (18) and
install so its tabs snap into the grooves on the
ends of the pilot pins (16). See Fig. 7.
8. Grease the o-ring (6) and install it in the valve
block (7). Push the block onto the valve carriage
(5). Grease the lower face of the valve block. See
Fig. 7.
9. Install the valve carriage (5) so its tabs slip into the
grooves on the narrow end of the actuator pistons
(11). See Fig. 7.
10. Align the valve gasket (4) and cover (2) with the
six holes in the center housing (1). Secure with six
screws (3), using a Torx (T20) screwdriver or 7
mm (9/32 in.) socket wrench. Torque to 50–60 in-lb
(5.6–6.8 Nm). See Fig. 6.

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Graco 253485 Specifications

General IconGeneral
BrandGraco
Model253485
CategoryWater Pump
LanguageEnglish

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