Yeahhh will see :icon_bigg . Usual rod knock can be checked very easy but with this "good" oil pan construction ( and not only !!! ) I need to remove engine from car (or to put down front suspension) in every case .
Do you think if this noise is from bearing ( and I drive around 1000km ) noise will be on every 2-nd revolution only and will disappear when disconnect spark plug ? And also sometimes when car is cold and when I start engine in first 5-10 seconds hear this noise and after that ( oil pressure in...
Yes but noise is not from bottom side .
And when remove spark plug on cylinder 4 noise is gone . And noise is only when accelerating harshly and from 2000 rpm and above . And is not on every revolution . And all of these goes to wrist pin .
This with improperly installed bearings is not possible .
From my point of view there is a few reasons :
1. When I ( not I but when ) rebuild engine I do not change them and they are old and worn ( around 150 000 km ) together with rods,pistons, shafts, block, head and few other parts .
2. Very low pressure of oil ( 2 bar from 2000 to 6000rpm )...
Thank you for pictures :thumbup: this is actually what I need !
And piston bolt is bolt between piston and rod .
Something like this :
http://www.made-in-china.com/showroom/cnnina/product-detailGodxtNvrhAcW/China-Piston-Bolt.html
Head need to be removed and I know about MHG reusing but do...
Because I hear one knocking noise from one piston bolt and I do not want to ruin my brand new ( on 4000 km ) MHG for one stupid bolt :3d_frown: .
For me is better if there is a way to replace piston bolt from bottom side .
Please if someone of you have spare block from 7m just check if there...
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