Major Repair Kit includes; all components of Minor Repair Kit (gaskets, washers & Viton shaft seals, v-belts, exhaust Valves & springs), plus Vanes (cast iron or phenolic) for major overhaul. Used on Pump Models 1402
General product classifications
| Brand | Welch |
| Family | DuoSeal |
| Pump models | 1402 |
| Category | Repair Kits |
| Subcategory | Primary Kit |
| Country of origin | US |
| Manual page | WELCH-104 |
| Part number alternatives | 23W-1402MS-V |
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| 410234 | Gasket | 1 |
| 410403 | Case Gasket, Foam Rubber | 1 |
| 410508 | Thrust Washer | 1 |
| 410613 | Woodruff Key, Cut | 2 |
| 410578 | Shaft Seal, Metal Case | 1 |
| 410624 | Woodruff Key, Cut | 2 |
| 410713 | V-Belt | 1 |
| 410696 | Spring Holder | 3 |
| 411266 | Washer, Tension | 2 |
| 411267 | Washer, Rubber | 2 |
| 411304 | Spring | 6 |
| 411487 | Vane, 2nd Stage - Cast Iron | 2 |
| 411766 | Disk Washer | 3 |
| 412153S | Pressure Relief Valve | 1 |
| 412154S | Pressure Relief Valve | 1 |
| 412158 | Valve Spring | 2 |
| 410959 | Vane, 1st Stage - Cast Iron | 2 |
| 412291 | Gasket | 1 |
| 410643 | Shaft Seal Gasket | 1 |
| 1401D | Mechanical Shaft Seal with Screws, 0.750" | 1 |
| 410992 | Pressure Relief Valve | 1 |
| 4401200 | Steel Ball | 1 |
