D
Dave
Guest
That could of been it.
The fix is using ACL lead and tin bearings from memory.
The fix is using ACL lead and tin bearings from memory.
YD25DDTi Big End Bearings
- Thread starter andyrobertson
- Start date
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K
Krankin
Guest
I'd say tri-metal shells...copper-lead-tin.
still odd tho...
the alum-tin jobs should be fine if the clearances/oiling/journal finish is correct
D
Dave
Guest
Yeah that sounds about right.
There was a dodgy O-ring on the oil pump to they reckon.
They replace the O-ring and the big ends.
There was a dodgy O-ring on the oil pump to they reckon.
They replace the O-ring and the big ends.
K
Krankin
Guest
If thats the case...theres your root cause...aeration of the pressured oiling and or lack of volume to the bearings.....NOT GOOD, more so in a high revving little diesel engine.
D
Dave
Guest
Nissan admitted to the problem to hey. Lol. Yeah !@#$%^& right.
They denied it like always.
They denied it like always.
K
Krankin
Guest
........
D
Dave
Guest
Did you expect them to admit it though ?
i doubt its the o ring. a lot of the engines use that exact same o ring setup without problems.
nissan has never admitted the ZD30 grenade problem exits either. thats manufactures for ya.
nissan has never admitted the ZD30 grenade problem exits either. thats manufactures for ya.
