2585297 - 1084B18 engine oil pump, removed - check at bench
1. Undo the bolts (1a) and remove the intake (1b).2. Remove the seal.3. Undo the bolts (3a) and remove the oil pump cover (3b).|  | Use a percussion screwdriver to undo these bolts. | 


| Measurement | Value | ||
|---|---|---|---|
| 1 | Radial clearance between driven gear and pump casing (mm) | 0.080 - 0.186 | 

| Measurement | Value | ||
|---|---|---|---|
| 1 | Endfloat between top of gears and cover support plane (mm) | 0.025 - 0.056 | 
