Hi,
i have a quick question, I just followed the article to adapt a 240sx gearbox with the help of a modified 280z 4 speed bellhousing to my Z. Question is, we opened the lower bearing from 58mm to 62mm but how much clearance do you need? My father argues that a H7 should be good, the mechanic used 1.5 hundredth (negative) , so its 61,985mm for the bearing to be pressed it... since the borrowed tool is still there, is a negative clearance okay with a aluminium bellhousing?
I am refering to this article
http://zhome.com/ZCMnL/tech/240SX5spd/transmission.htm
they tell you to increase the size since the bearing will be pressed in by the shaft during assembly, but we ended witha bearing stuck in the bellhousing while disassembling it. Anybody done that before?
Would hot assembly be an option?