TD5 Defender
12
ENGINE
18
OVERHAUL
4. Assemble valves, springs and valve spring caps
ensuring that they are in their original fitted
order.
5. Compress valve springs using tool LRT-12-034,
fit collets.
6. Using a wooden dowel and mallet, tap each
spring cap lightly to seat collets.
7. Lubricate new injector ’O’ rings with engine oil.
8. Using tool LRT-12-154/2, fit ’O’ ring to each
injector.
9. Using tool LRT-12-154/3, fit new sealing washer
to each injector.
10. Support each end of cylinder head on blocks of
wood.
CAUTION: Ensure blocks are clear of
valves.
11. Position reaction posts in their original fitted
order.
12. Carefully fit EUI’s, ensuring they are in their
original fitted order and that each retainer is
located on its dowel.
CAUTION: If new EUI’s are fitted, ensure
replacements are correct. Engine Serial
No. Prefixes 10P to 14 - Push rod bushes
are coloured BLACK or BLUE. Engine Serial No.
Prefixes 15P to 19P - Push rod bushes are
coloured GREEN.
13. Fit new retainer bolts and tighten to 32 Nm (24
lbf.ft) .
CAUTION: If new injectors are fitted they
must be programmed for use with the ECM
using Testbook.
14. Lubricate lash adjusters and bores with engine
oil.
15. Fit lash adjusters ensuring they are in their
original fitted order.