ENGINE
Valve seats - renew
1.
2.
Check condition of valve seats and valves that
are to be reused.
Remove carbon from valves and valve seats.
5.
Ensure cutter blades are correctly fitted to
cutter head with angled end of blade
downwards, facing work, as illustrated. Check
that cutter blades are adjusted so that middle
of blade contacts area of material to be cut.
Use light pressure and remove only minimum
of material necessary.
3.
Reface valves as necessary. If a valve has to
be ground to a knife-edge to obtain a true seat,
fit a new valve.
Valve seating face angle A = 45°
4.
Cut valve seats using LRT-12-501 with
LRT-12-503 and LRT-12-504.
Valve seat:
Width A: Inlet = 37.03 mm
Exhaust = 31.50 mm
Width B = 1.5 - 2.00 mm
Angle C = 70°
Angle D = 46° ± 15’
Angle E = 20°
OVERHAUL
7
| Categories | Land Rover, Land Rover Discovery |
|---|---|
| Tags | Land Rover |
| Model Year | 1996 |
| Download File |
|
| Document Type | Workshop Manual |
| Language | English |
| Product Name | 3.5, 3.9 and 4.2 Litre V8 engines |
| Product Brand | Land Rover |
| Engine Manufacturer | Rover Group |
| Engine Motor Size | 3.5L, 3.9L, 4.2 Litre |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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