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Old 10-04-2017, 11:29 PM   #1
ho70
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402 block holes above oil filter

Just had engine rebuilt. Took a quick look at it and found three holes above oil filter in block. Big one for oil sensor? other two?
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Old 10-05-2017, 12:23 AM   #2
ka_jd7and1
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Re: 402 block holes above oil filter

Should be bolt holes for clutch Z bar, I believe?
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Old 10-05-2017, 06:47 AM   #3
b454rat
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Re: 402 block holes above oil filter

Big one I believe is oil sensor. One toward front could be oil line (mechanical gauge) the last could be the clutch ball pivot.
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Old 10-05-2017, 07:13 AM   #4
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Re: 402 block holes above oil filter

the large one and one small one go into the oil galley. can run a oil pressure sender or gauge off one. the other small one is not tapped into the block. can be used for clutch z bar as said
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Old 10-05-2017, 11:24 AM   #5
ho70
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Re: 402 block holes above oil filter

Thank you
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