While Jeff & I were comparing cars on Sunday morning, I noticed some oil on the outside of the sump. So, on Tuesday evening I decided to take a look. Jacked up the front end and I noticed the LHS front stub axle bearing was loose – there was play in the wheel.
But first things first. The oil temp sender mounted in the drain plug was not fully tight – so I took care of that. Next the oil filter was a little too loose for hand tight- so I hand tightened it a little more. There’s maybe some oil slightly leaking around the oil filter mounting casting, but I’ll wait a while on that to see what the other two fixes have achieved.
Now the LHS front stub axle. Took the wheel off and noted that the lock nut was not fully tight even though there was a fitted cottar pin holding it from moving. Also noted that the inside stub bolt (where the front wing bracket bolts onto), was not tightened to the spec 81NM (60 ft lbs). So, I torqued that first. Then tightened the outer bearing-facing nut until the wheel just got too tight to freely rotate, then backed off to the closest cottar pin hole. Fitted the cottar pin and put the wheel back on. Looseness all gone.
I looked under the back and noted the rear A-frame mounting point looked like there was a small gap, checked the bolt and noted it was not tight, even though its supposed to be 81NM (60 ft lbs). Now when I built the car, I had inadvertantly not included 2 nylon washers on either side of the bushing on the rear A-frame mounting point. So, I found the nylon washers, took out the bolt, then re-assembled with the nylon washers and torqued it up.