service kit: ordinary maintenance
1.904-877.0
Complete valve kit
Hawk code 1.904-877.0
In the kit
| Part number | Description | Position |
|---|---|---|
| No own number | Back ring or 3112 | 20 |
| No own number | O-ring 3150 – Ø2,62 x 28.25 NBR70 | 21 |
| No own number | Valve seat | 22 |
| No own number | Valve plate txt 250 bar | 23 |
| No own number | Valve spring | 24 |
| No own number | Valve cage | 25 |
| No own number | O-ring 3150 – Ø2,62 x 37,77 NBR70 | 26 |
| No own number | Back ring or 3150 | 27 |
Kits per pump: 1.