ENGINE
Valves and springs - refit
Cylinder head - refit
1.
2.
Lap each valve to its seat using fine grinding
paste.
Clean valve and seat.
1. Clean cylinder block faces using a suitable
release agent and plastic scraper; ensure that
bolt holes in cylinder block are clean and dry.
CAUTION: Do not use metal scraper or
machined surfaces may be damaged.
2.
Engine numbers without suffix B: Thoroughly
clean threads of cylinder head bolts.
CAUTION: Cylinder head bolts - Cylinder
head bolts fitted to engines without suffix
B added to serial number are not
interchangeable with those fitted to engines with
suffix B added to serial number.
3.
Coat valve seat with a small quantity of
engineers blue, insert valve and press it into
position several times without rotating. Remove
valve and check for even and central seating.
Seating position shown by engineers blue
should be in centre of valve face.
3.
Fit cylinder head gasket with the word ’TOP’
uppermost.
NOTE: Gasket must be fitted dry.
CAUTION: Engines without suffix B have a
steel gasket whilst engines with suffix B
have a composite gasket. The two types of
gasket are not interchangeable and it is essential
to ensure that the correct type of gasket is fitted.
4.
Check valve installed height if valve seats have
been recut or new valves or valve seat inserts
have been fitted.
Valve installed height A = 47.63 mm
Thoroughly clean cylinder head, blow out
oilways and coolant passages.
Fit new valve stem oil seals, lubricate valve
stems, fit valves, valve springs and caps,
compress valve springs using LRT-12-034 and
fit collets.
4.
5.
Carefully fit cylinder head and locate on
dowels.
Lightly oil threads of cylinder head bolts.
5.
6.
7.
Using a wooden dowel and mallet, lightly tap
each valve stem two or three times to seat
valve cap and collets.
8
OVERHAUL
| 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 |
(0 votes, average: 0 out of 5)