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Static Piston:
Install two external o-rings on Piston. Install three U-Cup seals in Piston. Install first seal with u-cup facing front
of Piston. Install second and third seal with u-cup facing back of piston. Install seal back-up spacer, Use grease to help keep it
in place. (Refer to Static Piston Assembly page 6).
Assemble Static Piston Assembly into Outer Bearing Housing. To assist in assembly, thread each of the 6-inch machine
screws into front of Piston. Spread thin layer of grease on outside of Piston around o-rings, as well as generous amount
of grease on the inside diameter of u-cup seals. Use machine screws to help hold piston, and install in back of housing.
You will need to apply pressure to face of Piston when installing. Once Piston is securely in back of Housing, remove two
machine screws and discard.
Lower Housing:
Assemble Lower Housing Assembly. Refer to Assembly page 5. Install three Wiper Rings in Lower Housing
with seal facing toward front of housing. (Refer to graphic on Assembly page 5). Install seven (7), pre-packed with grease,
radial bearings inside housing.
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