Print Page - help how far can you machine plates down

Title: help how far can you machine plates down
Post by: scratchies on October 25, 2007, 12:47:05 AM

as above taken my engine apart to find that i have a nice score on my middle plate both sides ,looks like one of the tip/corner seals had jammed some how (maybe where it been sat for 2 years or so) its my spare engine that i was hoping to have rebuilt so i can just pull one out put this one back after but now the one it the car has let go so im now in the ..it with no engine that works, or may be someone has some for sale as i dont have the space to take out the other one coz cant leave the car out

Title: help how far can you machine plates down
Post by: Martiny on October 25, 2007, 06:40:22 AM

I think they can be machined, but there is a coating on that plate, and that need to be re-coated afterwards.

it might be better to get a good used one from Carl, Tim, or Andrew (Jimmys)

Title: help how far can you machine plates down
Post by: Carl on October 25, 2007, 09:06:42 AM

You can only lap a small amount.
Around 0.004 of an inch but if you go furhter than that then you go past the Nitrided hardened surface os the palte.
Regards
Carl

Title: help how far can you machine plates down
Post by: scratchies on October 25, 2007, 08:15:51 PM

i think its about 1mm deep so i think it may be to far gone andy up at chelsford said that you might no or may have a set of plates for sale maybe you could give me a call 07812 113143 thanks stu

Quote from: CarlYou can only lap a small amount.
Around 0.004 of an inch but if you go furhter than that then you go past the Nitrided hardened surface os the palte.
Regards
Carl

Mazda Rotary Club

Cars by Model Type => 3rd generation RX-7's => Topic started by: scratchies on October 25, 2007, 12:47:05 AM