Member Since: 26 Feb 2010
Location: Poznan
Posts: 5
LR3 4.4 V8 crankshaft bearings
Hi all,
i opened a V8 engine and noticed that main and bigend bearings have some scratches. A crankshaft is in very good condition, so only the bearings should be replaced. But there are four types of main bearings and 3 of bigend marked with diff. colours. The problem is that on my bearings there are no colour marks or are faded. I tried to find any technical information which ones are correct for the crankshaft ( even called to LR dealer) but i can't find anything. The catalog numbers of the bearings are:
lower main-
blue/green 4464732
blue 4464739
green 4464741
yellow 4464742
bigend:
blue 4526475
green 4526476
yellow 4526477
Do you know which ones are more tight for a smaller crankshaft dimesions and which for bigger or where i can find appropriate technical information to order a proper ones?
Many thanks.LR3 V8 HSE Lpg Prins, Zambezi/Tonga
Lotus Omega
15th Oct 2022 10:09 pm
aja4x4
Member Since: 14 Apr 2019
Location: Westbury
Posts: 2462
On the diesels theres a code stamped into the block to teĺl you which size bearings are fitted, i will see if i still have the picture.Andrew
D3 2.7tdv6 2005
D4 3.0 SDV6 Commercial died and gone to LR heaven
D5 3.0 SDV6 HSE
16th Oct 2022 8:22 am
Brenare
Member Since: 26 Feb 2010
Location: Poznan
Posts: 5
Here are codes stamped on the block. 8x2 I think is the dimensions of pistons because all the pistons are "grade 2" Maybe the other codes concern bearings, but I need an explanation.
The code is
*22222222* *KKJKJ* *
080506B15484 448PN
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