Break in new rebuilt motor without water
#1
#2
#3
#6
The following users liked this post:
Deezel Stink3r (04-16-2012)
#7
#8
different thickness of metal all around the sleeve.....for example where the water ports are that would be air back there behind the sleeve then just a few more inches around its solid steel ..............so in the end the area where the water port is would get lots hotter running it dry like that
2 different kinds of heat transfer, the transfer of heat by conduction will be much slower than convection
conduction
convection
2 different kinds of heat transfer, the transfer of heat by conduction will be much slower than convection
conduction
convection
The following users liked this post:
Deezel Stink3r (04-16-2012)
#9
Sound like a try to shorten run-in time...
Instead experimenting- whats wrong with the standard procedure?
Running a so called running-in-oil, which is mostly a thicker mineral oil.
The controlled friction gives the possibility and needed time to adjust opposing parts.
This is, of course, abrasive done.
Frequent oil flushes and filter changes are mandatory.
Reason not use synthetic are the lower friction abilities of synthetic oils.
Frequent speed changes of the engine are also necessary during the run in time- so no highway...
The longer you take care for the run-in of an engine, the more you get out of it.
Exception: Race engines, they are build to be disassembeled after each race, so they can afford tighter gaps from the beginning.
Instead experimenting- whats wrong with the standard procedure?
Running a so called running-in-oil, which is mostly a thicker mineral oil.
The controlled friction gives the possibility and needed time to adjust opposing parts.
This is, of course, abrasive done.
Frequent oil flushes and filter changes are mandatory.
Reason not use synthetic are the lower friction abilities of synthetic oils.
Frequent speed changes of the engine are also necessary during the run in time- so no highway...
The longer you take care for the run-in of an engine, the more you get out of it.
Exception: Race engines, they are build to be disassembeled after each race, so they can afford tighter gaps from the beginning.
#10