Graco 312348B important safety instructions Tap Piston Rod, Cylinder Assembly

Models: 312348B

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FIG. 14: Tap Piston Rod

10.Place assembly on a spacer, such as a two inch wide roll of tape, and tap piston rod through throat seal and bearing.

CAUTION

Keep rod straight to prevent damage to throat seal.

TI9106a

FIG. 14: Tap Piston Rod

11.Tap cylinder onto piston rod as shown in FIG. 15. Be careful to not score piston seal. Continue tapping cylinder until it seats in bore of block.

Use grease to aid in insertion of piston rod into cyl- Cylinder AssemblySeat Cylinder in Bore TI9108a inder.

Cylinder Assembly

TI9107a

Seat Cylinder in Bore TI9108a

FIG. 15: Tap Cylinder onto Piston Rod

12.Once cylinder is seated in bore, remove two socket head set screws from block and plate assembly.

13.Assemble cylinder and block assembly to remaining pump components. See Proportioning Pumps man- ual 311391 for instructions.

312348B

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Graco 312348B Tap Piston Rod, Cylinder Assembly, Seat Cylinder in Bore TI9108a Tap Cylinder onto Piston Rod