Valve - relief - oil pressure Switch - oil pressure

Valve - relief - oil pressure Switch - oil pressure

$% 12.60.56 $% 12.60.50

Remove Remove

1. Remove sump gasket. ENGINE - Td5, REPAIRS, Gasket - sump.

2. Remove and discard plug from oil pump housing.
3. Remove spring and valve.

Refit

1. Clean valve, spring and plug.
2. Clean valve seating inside oil pump housing.
3. Check valve and bore for scoring and corrosion. Light scoring may be removed using grade 600 emery cloth soaked in oil.
4. Check spring for distortion, check free length of spring: Spring free length = 42.00 mm (1.65 in).

CAUTION: Renew relief valve as an assembly.

5. Lubricate valve and seating.
6. Fit valve and spring to pump.
7. Apply Loctite 243 sealant to threads of new plug.

CAUTION: Do not attempt to fit original plug.

8. Fit oil pump pressure relief valve plug and tighten to 23 Nm (17 lbf.ft).
9. Fit sump gasket. ENGINE - Td5, REPAIRS, Gasket - sump.
10. Check engine oil level, top-up if necessary.
1. Remove fixings and remove engine acoustic cover.

2. Remove 3 bolts and remove exhaust manifold heat shield.

3. Disconnect multiplug from oil pressure switch.
4. Position container below switch to catch oil spillage.
5. Remove oil pressure switch from oil cooler housing.