1995 LAND ROVER DISCOVERY fuel pump

ENGINE
OVERHAUL39
5.Remove 3 bolts securing mounting bracket and
baffle plate to cylinder block.
6.Remove 2 bolts securing mounting bracket to
injection pump, remove bracket.
7.Remove banjo bolt securing fuel spill return
pipe to injection pump, discard sealing
washers.
CAUTION: Plug open connections to
prevent ingress of dirt.
8.Remove 3 nuts securing injection pump to
timing belt rear cover, remove injection pump.

ENGINE
40
OVERHAUL Refit
1.Position injection pump to timing belt rear
cover, fit nuts and tighten to 25 Nm.
2.Fit fuel spill return pipe, fit banjo bolt and 2 new
sealing washers.
3.Tighten banjo bolt to 25 Nm.
4.Position mounting bracket to injection pump
and cylinder block, fit and finger tighten bolts.
5.Tighten mounting bracket bolts to 25 Nm in the
following order:
Mounting bracket to cylinder block
Mounting bracket to injection pump
6.Fit fuel pipes.
7.Position injection pump gear and hub plate to
injection pump hub ensuring that cut-out in hub
plate is aligned with timing pin hole in pump
hub.
8.Fit 3 bolts, position slot in gear mid-way under
bolt heads, lightly tighten bolts.
NOTE: Do not fit bolts through elongated
slots in hub plate. Bolts are fully tightened
after timing belt has been adjusted.
9.Insert timing pinLRT-12-045in hub plate and
injection pump hub.
10.Fit and tension timing belt.FUEL LIFT PUMP
Remove
1.Disconnect fuel delivery pipe from fuel lift
pump, discard sealing washers.
CAUTION: Plug open connections to
prevent ingress of dirt.

ENGINE
OVERHAUL41
2.Remove 2 bolts securing fuel lift pump to
cylinder block, remove pump, gasket, spacer
and 2nd gasket.
3.Discard gaskets.Refit
1.Remove all traces of gasket using suitable
gasket removal spray and a plastic scraper.
2.Position new gaskets and spacer to fuel lift
pump.
3.Fit fuel lift pump ensuring that operating lever
is correctly positioned on camshaft.
4.Fit bolts and tighten to 25 Nm.
5.Position fuel delivery pipe to fuel lift pump, fit
banjo bolt and 2 new sealing washers.
CAUTION: Do not fully tighten banjo bolt
until pipe is connected to fuel filter.

ENGINE
42
OVERHAUL FUEL INJECTORS
Remove
1.Disconnect each pair of fuel pipes from fuel
injection pump and injectors.
2.Remove banjo bolt securing fuel spill return
pipes to injector, remove and discard 2 sealing
washers.
CAUTION: Plug broken connections to
prevent ingress of dirt.
3.Remove nut securing injector clamp, remove
clamp.
4.Remove injector, remove and discard sealing
washer.
WARNING: Do not attempt to remove
injectors using engine compression,
either use an open ended spanner on
injector body and rotate injector until it is
released or use a slide hammer and suitable
adaptor.
5.Repeat above procedures to remove remaining
injectors.

ENGINE
OVERHAUL43
Refit
1.Clean all traces of carbon from injector ports.
2.Fit a new sealing washer to injector, insert
injector into port ensuring that spill return banjo
bolt hole faces away from cylinder head.
3.Position injector clamp to injector and cylinder
head stud ensuring that raised 'pip' on concave
face of clamp faces upwards.
4.Fit and tighten injector clamp nut to 25 Nm.
5.Position spill return pipes to injector, fit banjo
bolt and 2 new sealing washers.
6.Tighten banjo bolt to 10 Nm.
7.Repeat above procedures for remaining
injectors.
8.Position fuel pipes to injector and fuel injection
pump, tighten connections.GLOW PLUGS
Remove
1.Remove nut and washer securing harness to
glow plug, release harness from plug.
2.Remove glow plug.
3.Repeat above procedures for remaining plugs.
Refit
1.Fit glow plug and tighten to 20 Nm.
2.Connect harness to glow plug, fit and tighten
nut.
3.Repeat above procedures for remaining plugs.

ENGINE
OVERHAUL55
CRANKSHAFT, CAMSHAFT, PISTONS AND
CYLINDER BLOCK
1.Remove timing belt rear cover.
2.Remove flywheel/drive plate housing.
3.Remove fuel lift pump.
4.Remove cylinder head.
5.Remove sump, oil pick-up and drain pipes.
6.Remove oil filter head.
7.Remove brake servo vacuum pump.Crankshaft rear oil seal - remove
1.Remove 5 bolts securing rear oil seal housing
to cylinder block.
2.Remove and discard oil seal and housing.
3.
Early engines:Remove and discard 'O' ring.
4.Remove and discard gasket.

ENGINE
76
OVERHAUL
15.Insert each cam follower guide into its original
location in the cylinder block.
16.Fit new retaining bolt, locate end of bolt in cam
follower guide.
17.Tighten bolt to 14 Nm.
18.Fit roller ensuring that reference mark made
during removal is towards front of cylinder
block.
19.Fit cam follower slide ensuring that word
'FRONT' or mark 'F' is towards front of cylinder
block.
20.Repeat above procedures for remaining cam
follower assemblies.
21.Fit a dry, new gasket to baffle plate.
22.Fit baffle plate, fit 3 bolts and finger tighten in
their original locations.
23.Bolts are tightened when fuel injection pump is
fitted.Cylinder block - inspection
1.Thoroughly clean cylinder block, ensure all bolt
holes are clean and dry.
2.Remove all traces of carbon from cylinder head
gasket face.
3.Remove all traces of gaskets using suitable
gasket removal spray and a plastic scraper.
4.Check all studs for damage, replace as
necessary.
5.Check core plugs for corrosion and signs of
leakage, replace as necessary.
6.Using an internal micrometer, take 2
measurements at 90°to each other at top of
bore. The difference between the 2
measurements is the ovality of the bore.
Maximum ovality = 0.127 mm
7.Repeat measurements 50 mm from bottom of
each cylinder bore.
8.Measure from side to side from below wear
ridge at top of bore and above wear ridge at
bottom of bore. The difference between the 2
measurements is the taper.
Maximum taper = 0.254 mm

ENGINE
OVERHAUL77
9.Check cylinder bore overall wear, measure at
several points from side to side, the largest
diameter recorded is the maximum wear.
Cylinder bore - standard = 90.47 mm
1st rebore oversize = 90.73 mm
2nd rebore oversize = 90.98 mm
Maximum wear = 0.177 mm
CAUTION: Do not de-glaze cylinder bores.
10.Cylinder bores which are worn in excess of
0.177 mm over the above bore sizes must be
rebored and the appropriate oversize pistons
and rings fitted.
CAUTION: Cylinder bores must be honed
to finished size.
11.Fit oil pick-up and drain pipes and sump.
12.Fit cylinder head.
13.Fit flywheel/drive plate housing.
14.Fit timing belt rear cover and oil pump.
15.Fit timing belt.
16.Fit fuel injection pump.
17.Fit oil filter head.
18.Fit fuel lift pump.
19.Fit brake servo vacuum pump.