Jaguar X-Type Sedan and Estate (Wagon). Service manual — part 172
83. NOTE: Remove the bolts in the indicated sequence.
Remove the RH cylinder head.
Discard the gasket.
84. NOTE: Remove the bolts in the indicated sequence.
Remove the LH cylinder head.
Discard the gasket.
85. Remove the engine coolant housing.
Discard the 'O' ring seals.
86. NOTE: Engine inverted for clarity.
Remove the oil pump tube.
87. Remove the oil pan baffle.
88. Remove the oil pump.
Remove and discard the O-ring seal.
Inspect the oil pump for damage and wear.
89.
CAUTION: Pistons, connecting rods and connecting rod bearings
should be numbered to make sure they are reassembled in the same
position.
• NOTE: Mark the position of the connecting rod caps to the connecting
rods to make sure correct insulation.
• NOTE: Discard the connecting rod bolts after removal.
Remove the connecting rod bolts, the connecting rod caps and the lower
connecting rod bearings.
90. Inspect the tops of the cylinder bores. As necessary remove ridge and
carbon build up from each cylinder.
91.
CAUTION: Use appropriate protection to prevent damage to the
crankshaft bearing journals and cylinder bore surfaces.
Install special tools to the connecting rods.
92.
CAUTION: Care should be taken not to damage the connecting
rod and cap joint face surfaces or possible engine damage may occur.
Avoid contaminating the fracture joint surfaces with dirt or grease.
• NOTE: Reattach the connecting rods and caps after removal to avoid
mismatch.
Remove the pistons.
Rotate the crankshaft to locate pistons at the bottom of travel.
Push the piston, connecting rod and upper bearing through the top
of the cylinder.
93. NOTE: Remove the lower cylinder block bolts in the indicated
sequence.
Remove the lower cylinder block.
94. NOTE: Mark the position of the upper and lower crankshaft main
bearing and the crankshaft thrust bearing for reassembly.
Remove the lower crankshaft bearings.
1. Remove the lower crankshaft thrust main bearing.
2. Remove the lower crankshaft main bearings.
95.
CAUTION: Avoid damage to any crankshaft bearing surfaces.
• NOTE: Never remove any pipe plugs or dowels unless they are to be
newly installed or the cylinder block is to be washed.
Remove the crankshaft.
Discard the crankshaft rear main oil seal.
96. Remove the upper crankshaft main bearings.
97. Clean the cylinder block with a soap and water solution. Dry the
cylinder block completely with compressed air.
Published: 11-May-2011
Engine - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27 - Cylinder Head
Disassembly and Assembly of Subassemblies
Special Tool(s)
Valve Spring Compressor
303-252
Disassembly
1.
CAUTION: If the cylinder head valve components are to be reused,
mark position of the valve components to make sure they are reassembled
in the same position.
Remove the bucket tappet and shim assemblies.
2. Using the special tool, compress the valve springs.
Remove the valve collets.
3. Remove the valve spring retainers and valve springs.
1. Remove the valve spring retainers.
2. Remove the valve springs.
3. Remove the valve stem oil seals.
4. Remove the valves from the cylinder heads.
1. Remove the intake valves.
2. Remove the exhaust valves.
5. Inspect the cylinder heads and the related components.
For additional information, refer to Section
303-00 Engine System -
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