 | 1. Set the toothed ring in the pump housing and measure the gap between the driving gear ring and the pump casing. |
 | 2. Measure the clearance between the master and slave gear ring. |
 | 3. Measure the clearance between the plane and the plane of the ring gear pump housing. |
| 4. Measure the length of the spring pressure reducing valve, if necessary, replace the spring. |
| 5. Grease a new epiploon and replace. |
| 6. Grease the piston pressure reducing valve with engine oil and install the valve in the pump casing. |
| 7. Grease a ring gear and install in the housing. |
| 8. Replace the pump cover and tighten bolts. |
