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Oil pan out now what questions?

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Old 03-17-2019, 02:13 PM
  #16  
jbrob007
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Look at all the oil pan bolts very carefully. We use an oil pan template made of cardboard with the oil pan traced (using a sharpie pen). As we remove each bolt we insert it in the corresponding hole on the cardboard template. The reason being, we've found there are 3 different lengths: Four short bolts for the left & right sides (indented); Four (slightly longer) bolts for the front of the oil pan (because the clearance is limited between the block lip and the underside so it's easier to install them); and the remaining bolts are the longest with no particular placement. I'm not sure if the four slightly longer bolts at the front of the engine are STOCK or not, but when we noticed they were a little longer than some and little shorter others it made sense where they went... the front of the pan / under the harmonic balancer...

My .02 cents for what it's worth.

Joel

Last edited by jbrob007; 03-17-2019 at 10:26 PM.
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Old 03-17-2019, 08:03 PM
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merchauser
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Originally Posted by jbrob007
Look at all the oil pan bolts very carefully. We use an oil pan schematic made of cardboard with the oil pan tracing (using a sharpie pen) As we remove each bolt we insert it in the corresponding hole on the cardboard schematic. The reason being, we've found there are 3 different lengths: Four short bolts for the left & right sides (indented); Four (slightly longer) bolts for the front of the oil pan (because the clearance is limited between the block lip and the underside so it's easier to install them); and the remaining bolts are the longest with no particular placement. I'm not sure if the four slightly longer bolts at the front of the engine are STOCK or not, but when we noticed they were a little longer than some and little shorter others it made sense where they went... the front of the pan / under the harmonic balancer...

My .02 cents for what it's worth.

Joel
that makes sense since some of the holes are "thru" holes, and some are not, but PET lists only 2 different part numbers. 900 075 347 02 are 25 bolts with 28mm length, yet the OEM replacement with same part number is 30mm long? odd that the length changes but part number is exactly the same. the other 5 are listed as 25mm in length. before I install, I will measure hole depths. thanks
Old 03-17-2019, 08:16 PM
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Mrmerlin
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the two bolts that are 28mm are for the 5 speed cars ,
these are for the metal bracket for the slave cylinder line.

you really need to just be sure you get the 5 short bolts separated out from the other mid sized bolts as well as the two long bolts if you have a 5 speed,
and then you could delete this plate as you should add a Greg Brown flex line for the slave, this will replace the short hard line and flex hose
Old 03-17-2019, 08:35 PM
  #19  
merchauser
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Originally Posted by Mrmerlin
the two bolts that are 28mm are for the 5 speed cars ,
these are for the metal bracket for the slave cylinder line.

you really need to just be sure you get the 5 short bolts separated out from the other mid sized bolts as well as the two long bolts if you have a 5 speed,
and then you could delete this plate as you should add a Greg Brown flex line for the slave, this will replace the short hard line and flex hose
that makes even MORE sense, good point. confusion lies with PET listing only 2 lengths??? agreed with GB hose. "I wanna do right, but not right now."
(PM sent about DC111 thx)



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