GENERAL SPECIFICATION DATA
Valves
Valve stem diameter:
Inlet ......................................................................... 7.09 to 7.10 mm
Exhaust ................................................................... 7.07 to 7.09 mm
Valve head diameter:
Inlet ......................................................................... 31.7 to 31.95 mm
Exhaust ................................................................... 29.2 to 29.43 mm
Valve installed height - maximum .................................... 43.4 mm
Valve stem to guide clearance:
Inlet ......................................................................... 0.04 to 0.06 mm
Service limit ............................................................. 0.09 mm
Exhaust ................................................................... 0.06 to 0.07 mm
Service limit ............................................................. 0.10 mm
Valve guides
Internal diameter - Inlet and Exhaust ............................... 7.137 to 7.162 mm
Overall length:
Inlet ......................................................................... 48.5 mm
Exhaust ................................................................... 52.9 mm
Valve seats
Valve seat angle - Inlet and Exhaust................................ 45°
Valve seat width - Inlet and Exhaust ................................ 1.5 to 2.0 mm
Valve face angle:
Inlet and Exhaust ............................................................. 45°to 45°15’
Crankshaft
End-float........................................................................... 0.03 to 0.2 mm
Thrust washer halves thickness ....................................... 2.31 to 2.36 mm
Main journal diameter....................................................... 54.005 to 54.026 mm
Maximum out of round ............................................ 0.010 mm
Main bearing diametric clearance .................................... 0.03 to 0.07 mm
Big-end journal diameter .................................................. 47.648 to 47.661 mm
Maximum out of round ............................................ 0.010 mm
Big-end bearing diametric clearance................................ 0.04 to 0.08 mm
Piston rings
New ring to groove clearance:
Top compression ............................................................. 0.06 to 0.09 mm
2nd compression.............................................................. 0.05 to 0.07 mm
Oil control rails - expander fitted ...................................... 0.03 to 0.05 mm
Ring fitted gap:
Top compression ............................................................. 0.25 to 0.35 mm
2nd compression.............................................................. 0.3 to 0.5 mm
Oil control rails ................................................................. 0.38 to 1.14 mm
Pistons
Piston diameter:
Grade A ................................................................... 84.409 to 84.422 mm
Grade B ................................................................... 84.423 to 84.436 mm
Clearance in bore ............................................................. 0.01 to 0.03 mm
Cylinder bore
Grade A ................................................................... 84.442 to 84.455 mm
Grade B ................................................................... 84.456 to 84.469 mm
INFORMATION
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| Categories | Range Rover |
|---|---|
| Tags | Land Rover |
| Model Year | 1998 |
| Download File |
|
| Document Type | Workshop Manual |
| Language | English |
| Product Brand | Land Rover |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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