Posi Spider Gear Installation - Team Chevelle
2010年7月30日 · I bought a 12 bolt open rear end and a good GM posi (Eaton style) unit last week. I disassembled the posi unit to inspect everything and clean it up. I've tried to past two nights now to get the spider gears back into the differential. I can't get them to clear the machined areas that they are supposed to rest in.
How to Assemble Chevy and GM Differentials: Step-by-Step
Spider gears are a key player in limited-slip differentials because they transfer torque to the side gears. Note the shape of the teeth themselves: Both sides are ramped but asymmetrical, a characteristic of a 1.5-type limited-slip differential.
12 bolt posi thrust washer installation tips, tricks?
2018年4月8日 · As I was pulling the axles out of my 68's 12-bolt Eaton 2 series the 2 thrust washers between case + spider gears dropped (yep.. those little bastards) I've checked posts but am still not exactly clear as to if there is a preferred known method to re-install these ?
Spider Gear Installation Explained | Differential Tech Tips
2016年5月11日 · Looking to replace damaged spider gears in your differential? In this Yukon Tech Tip we'll show you how to swap out these little gears and walk you through t...
tricks..tips on eaton posi spider gear thrust washers installation ...
2018年4月21日 · For best posi-action, check the spider backlash and shim behind the side gears to get .004-.005" If your loose, you lose posi-action through loss of spreading force to compress the clutches. Have fun.
How To Rebuild an Eaton Clutch-type Limited Slip Differential - MotorTrend
2017年3月29日 · Place the spider gear in the housing and roll the gears until it is at the 180-degree location below the large opening. Reset the spreader device, and place the other spider gear into the...
Spider gear thrust washer - how to reinstall?? - Team Chevelle
2003年8月22日 · First of all you have the wrong thrust washers for a posi differential. If they have a lip around the hole then these are for a standard differential. The shape of the dish is different so don't even try to use them because they are WRONG. The washers that you need are GM part number 3957940.
How to replace 12 bolt spider gears? - Team Chevelle
2012年3月12日 · The first thing you will have to do is remove the differential from the housing and take the ring gear off. Then pry the preload springs and plates out together. Be carefull because they will go flying everywhere if you don't hold on to them.
Please help guys, reassembling a GM G80 posi | Hot Rod Forum
2007年1月12日 · I have taken a low mileage G80 differential out of 1 case and plan on installing it in the case in my truck. I pulled the cross pin that rides through teh spider gears, and removed the spider gears. I am now trying to realign the spider gears to allow the cross pin to go through the spider gears again, but we cant get it to line up.
Welding a G80 posi's spider gears - GM Square Body - 1973
2018年1月12日 · Since my discovery of worn out side gear clutches in my rear end, and the terrible whine from all the spider gear slop, i will be replacing the unit with a yukon duragrip posi. That said, i will be temporarily welding the diff solid like a spool until it arrives.