L3250 noisy valves more than a simple lash adjustment

100 td

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Equipment
B21TLB (B21, TL421 & BT751) Toyota SDK4 T116 Bobcat
Aug 29, 2015
1,776
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ɹǝpunuʍop
The oil Port on the head needed to be aligned to a hole in the rocker arm shaft. If you don't turn the rocker arm shaft just right the oil is not fed into the assembly.
I wondered about this all along, but as you said the following two statements, I didn't question it!

J03bota said:
The head and brand new valve train was rebuilt by a very reputable machine shop.
After seeing the dry running rocker arm assembly and knowing that this very same problem existed before I rebuilt the engine ....
Glad you have so oil flow now!