
Piston Kit Installation
1.Install piston rod seal; ensure
Assemble back plate with the small bore facing the seal.
TI9097a
FIG. 5: U-Cup Orientation
2.Assemble piston head to piston rod. Apply Loctite to threads and torque piston head according to Table 1.
1
TI9098a
1 Apply Loctite to threads.
FIG. 6: Piston Head and Rod
Pump | Torque |
|
|
28 | 10 |
|
|
40 | 22 |
|
|
44 | 22 |
|
|
48 | 22 |
|
|
60 | 38 |
|
|
80 | 38 |
|
|
96 | 38 |
|
|
104 | 38 |
|
|
120 | 55 |
|
|
Table 1: Torque Specification
3.Press throat seal into block using back plate and supplied screws. Ensure
TI9099a
FIG. 7: Seal Orientation
4.Ensure plate is parallel with block. Carefully tighten screws until plate is flush with block. Be sure to press seal straight into bore.
TI9109a | TI9111a |
Seal Alignment | Pressed Seal |
FIG. 8: Seal Alignment |
|
|
|
312348B | 5 |