Standard Pump
CHAPTER 1.7: FUEL PUMP
DESCRIPTION AND DISASSEMBLY/REASSEMBLY

| No. | Description | Qty. | Removal notes | Installation notes | Details |
| 1 | Union | 1 | Hold at pump housing with 17 mm open-end wrench | - | - |
| 2 | Strainer | 1 | - | Clean | - |
| 3 | Bleeder screw | 1 | - | - | - |
| 4 | Special ring seal | 1 | - | Adhesive side to pump housing | - |
| 5 | Pump housing | 1 | - | Test winding for continuity, clean housing | - |
| 6 | Lock nut | 1 | - | After adjusting seal with paint | - |
| 7 | O-Ring | 1 | Check for damage | Moisten with filtered gasoline | - |
| 8 9 10 11 |
Valve body Control valve Valve ball Spring |
1 1 1 1 |
- | Clean in acetone. If one part is damaged install complete new fuel check valve and readjust | Chapters 1.3 and this page. |
| 12 | Copper seal | 1 | - | Ensure good sealing | - |
| 13 | Valve connection | 1 | - | Clean in acetone | - |
Installing and pre-adjusting fuel check valve

- Screw lock nut onto fuel check valve.
- Screw fuel check valve into pump housing until there is a gap "a" of 1.18" (30 mm) between valve connection and pump housing.
- After assembling, adjust pump accurately on measuring device (see Chapter 1.3).