Reassembly

19. Check spring for distortion, check free length of

20. Lubricate valve plunger and seating.
21. Fit valve plunger and spring to oil pump.
22. Apply Loctite 243 sealant to threads of a new
23. Fit plug and tighten to 23 Nm (17 lbf.ft).

Reassembly

9. Place a straight edge across pump body and using feeler gauges, measure end-float of outer rotor: l Outer rotor end-float = 0.038 to 0.075 mm (0.0001 to 0.003 in)
10. Check drive shaft bush in pump cover for signs of scoring and wear.
11. Renew oil pump and stiffener plate assembly if excessive scoring or wear exists.
12. Lubricate pump rotors and drive shaft bush with engine oil.
13. Fit rotors ensuring reference marks are aligned and identification mark on outer rotor is facing outwards.
14. Fit cover to pump, fit 5 new screws and tighten by diagonal selection to 6 Nm (4.5 lbf.ft).

10. Fit oil pump drive sprocket and tighten bolt to
15. Remove and discard oil pressure relief valve plug. 11. Fit new sump gasket.
16. Remove spring and relief valve plunger.
17. Clean valve plunger and spring.
18. Check valve plunger and relief valve bore for scoring and corrosion, light scoring and corrosion may be removed using grade 600 emery cloth soaked in oil.

spring: l Spring free length = 42.0 mm (1.65 in)

plug. Do not attempt to fit original plug.

1. Clean mating faces of oil pump, stiffener plate assembly and cylinder block; ensure bolt and dowel holes are clean and dry.
2. Lubricate a new 'O' ring with engine oil and fit to oil pump housing outlet.
3. Position oil pump and stiffener plate assembly on to cylinder block ensuring 2 dowels are correctly located.

4. Fit new bolts and using sequence shown, tighten to 13 Nm (10 lbf.ft).
5. Lubricate a new 'O' ring with engine oil and fit to oil pick-up strainer.
6. Clean threads of oil pick-up strainer Torx screws and apply Loctite 242 to screw threads.
7. Fit oil pick-up strainer, fit Torx screws and tighten to 10 Nm (8 lbf.ft).
8. Position oil pump drive sprocket to chain and oil pump ensuring that the 'D' shape on the drive sprocket is located on the flat on the oil pump drive shaft.
9. Clean oil pump drive sprocket retaining bolt and apply Loctite 242 to bolt threads.

25 Nm (18 lbf.ft).

ENGINE - Td5, OVERHAUL, Gasket

- engine sump.