Packings - Titan Performance 450e Série Mode D'emploi

11.3

Packings

1. Remove inlet valve housing in accordance with the steps
in Chapter 11.2, Page 30.
2. It is not necessary to remove the outlet valve.
3. Unscrew both cylinder head screws (Fig. 11, Item 1) from
the pump manifold (2) with a 3/8 inch hexagon socket
head wrench.
4. Slide the pump manifold (2) and piston (3) forward until
the piston is out of the T-slot (10) on the slider assembly
(5).
5. Push piston (3) downward out of the pump manifold (2).
6. Unscrew retainer nut (6) from the pump manifold (2) and
remove piston guide (7).
7. Remove upper packing (8) and lower packing (9) from the
pump manifold (2).
Performance Series 450e
GB
8
10
9
11
12
7
31
10
8. Clean pump manifold (2).
9. Lubricate upper packing (8) and lower packing (9) with
machine grease.
10. Insert upper packing (Fig. 12) with O-ring (1) and
protruding lip (2) downward.
1
2
11. Insert lower packings (Fig. 13) with O-ring (1) and
protruding lip (2) upward.
2
1
12. Insert piston guide (Fig. 11, Item 7) into the retainer nut
(6). Screw retainer nut (6) into the pump manifold (2) and
tighten by hand.
13. Push installation tool (included with the replacement
packings) for the piston (3) from above onto the piston.
14. Lubricate installation tool and piston (3) with machine
grease.
Repairs at the unit
5
6
7
8
4
2
1
9
3