OIL PUMP
D2-12prose procedureDisassembly Note
Oil seal
Remove the oil seal with a screwdriver protected with a rag.
Pump cover
- 1Remove the pump cover mounting bolts with an impact screwdriver.
- 2Remove the pump cover.
INSPECTION
Pressure Spring
- 1Inspect the spring for weakness and damage.
- 2Measure the spring free length. Replace the spring if necessary.
| Specification | Value |
|---|---|
| Free lengthPressure spring | 46.79 mm {1.842 in}mm |
Free lengthPressure spring
46.79 mm {1.842 in}mm
Rotor Clearance
Measure the following clearances. Replace the rotor if necessary.
| Specification | Value |
|---|---|
| Tooth tip clearancestandard | 0.02–0.18 mm {0.0008–0.0070 in}mm |
| Tooth tip clearance (Maximum)maximum | 0.22 mm {0.0087 in}mm |
| Outer rotor-to-pump body clearancestandard | 0.113–0.186 mm {0.0045–0.0073 in}mm |
| Outer rotor-to-pump body clearance (Maximum)maximum | 0.20 mm {0.0078 in}mm |
Tooth tip clearancestandard
0.02–0.18 mm {0.0008–0.0070 in}mm
Tooth tip clearance (Maximum)maximum
0.22 mm {0.0087 in}mm
Outer rotor-to-pump body clearancestandard
0.113–0.186 mm {0.0045–0.0073 in}mm
Outer rotor-to-pump body clearance (Maximum)maximum
0.20 mm {0.0078 in}mm