ENGINE
1.
2.
Remove carbon deposits from valve guides
using an 8.70 mm (0.34 in) diameter reamer
inserted from combustion face side of cylinder
head.
Clean valve springs, cotters, caps and valves.
Clean inlet valve guide bores. Ensure all loose
particles of carbon are removed on completion.
Check existing valve stem and head diameters.
Check valve stem to guide clearance using
new valves.
5. Renew valves and guides as necessary. Valve
head diameter A:
Inlet = 39.75 to 40.00 mm (1.5 to 1.6 in)
Exhaust = 34.226 to 34.48 mm (1.3 to 1.4 in)
Valve stem diameter B:
Inlet = 8.664 to 8.679 mm (0.341 to 0.342 in)
Exhaust = 8.651 to 8.666 mm (0.340 to 0.341
in)
3.
4.
6.
Check installed height of each valve.
Valve installed height C = 47.63 mm (1.9 in)
Renew valve/valve seat insert as necessary.
Check valve stem to guide clearance.
Valve stem to guide clearance D:
Inlet = 0.025 to 0.066 mm (0.001 to 0.002 in)
Exhaust = 0.038 to 0.078 mm (0.0015 to 0.003
in)
7.
8.
OVERHAUL
7
| Categories | Land Rover, Land Rover Defender, Range Rover |
|---|---|
| Tags | Land Rover |
| Model Year | 1999 |
| Download File |
|
| Product Name | Range Rover 4.0 & 4.6 Litre, Defender V8i |
| 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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