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Lower Intake Bolt Retorque


JerrySab

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Hey gang,
I'm in the process of closing out the latest project, which included new head and intake gaskets. The excellent write-up i followed, said to apply black silicone to bolt heads and stud nuts of the lower intake. Which i did. Last step would be retorquing the intake bolts after engine is warmed up. I just retimed the motor, and now that everything is warmed up I'm heading back in to retorque everything, and I'm not sure if I should touch the lower intake bolts. Wouldn't that disturb the silicon on the bolts? I definitely want things appropriately snug but I'm nervous i'll disturb a seal and need to go spelunking again. Which I don't want. Appreciate your thoughts.
 
Last edited:


gaz

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87Ranger Endrigo 2.9l, 87BII Endrigo 4.0l
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Ranger 5" (2" suspension), BII 4" suspension
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Ranger 5sp, BII A4LD
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Ranger 33"/4:10LS, BII 29"/3:73LS
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Deengineer until it is how Blue Oval should have sold it!!
@JerrySab ,
- black silicone RTV is not required on the bolt heads
- because it's not required, retorquing them will not change the affect of the RTV
 

JerrySab

Active Member
Supporting Member
Joined
Jul 11, 2020
Messages
213
Reaction score
44
Points
28
Age
42
Location
Los Angeles
Vehicle Year
1988
Make / Model
Ford Ranger
Engine Type
2.9 V6
Transmission
Automatic
2WD / 4WD
2WD
Thanks @gaz torqued these back up. can't believe how much they loosened up. That back one by the distributor was a PITA.
 

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