| Index | Name | Index | Name | Index | Name |
| 1 | Plug | 23 | Hanging ring | 45 | Water inlet valve retaining ring* |
| 2 | Oil mirrors | 24 | Transparent cover | 46 | Water inlet valve seal* |
| 3 | Back cover plate screws | 25 | Crankcase copper sleeve | 47 | Inlet valve* |
| 4 | Back cover plate | 26 | Crankcase oil seal* | 48 | Sealing ring |
| 5 | Rear cover oil gasket | 27 | Plunger rod screw | 49 | Retaining ring |
| 6 | Dipstick | 28 | Plunger rod pin | 50 | Water inlet valve gland |
| 7 | connecting rod pin | 29 | Plunger rod | 51 | Water inlet valve cover |
| 8 | Connecting rod screws | 30 | Water retaining gasket | 52 | Double sided tooth gasket |
| 9 | Connecting rod screws washers | 31 | Ceramic plunger* | 53 | Water inlet valve cover nut |
| 10 | Copper connecting rod | 32 | Plunger seal | 54 | Pump head screw |
| 11 | End cap screws | 33 | Plunger seal | 55 | Double sided tooth gasket |
| 12 | End cover screws and gaskets | 34 | Plunger gasket | 56 | Outlet valve retaining ring* |
| 13 | Baffle plate | 35 | Plunger dry nut | 57 | Outlet valve seal* |
| 14 | Bearing adjustment shim | 36 | Copper end cap | 58 | Outlet valve* |
| 15 | End cover seal | 37 | Copper end cap seal* | 59 | Outlet valve gland sealing ring |
| 16 | End cover seal | 38 | Low pressure water seal* | 60 | Outlet valve gland retaining ring |
| 17 | Bearing | 39 | Copper pressure ring | 61 | Outlet valve gland |
| 18 | Flat key | 40 | High pressure water seal* | 62 | Outlet valve cover nut |
| 19 | Crankshaft | 41 | Plug | 63 | Anti-slip gasket |
| 20 | Crankcase | 42 | Plug | 64 | Outlet valve cover |
| 21 | Shaft circlip | 43 | Plug | 65 | Stainless steel pump head |