Hello Folks.
1981 Pontiac Parisienne, 305, RWD 85,000 KM.( YES, original) After installing new rotors, pads + front wheel bearings I drove for 300 miles on highway trip. Noticed some play in front end - more prone to wind buffeting. On return I inspected wheel bearings. Left side was a little loose - I hand tightened ~ 1/4 flat on nut more whilst turning wheel. Left side grease was markedly different colour than right side- - black on left, original yellow on right. When I originally opened from a sealed package new outer wheel bearing prior to installing on left side, it was a little bit stiff to turn by hand due to excess lubricant / oil factory installed for storage. I packed it with grease prior to installation but didn't remove factory lubrication.?? What would cause different colour of grease in each side? Does overheating result from slightly loose bearing + discolour grease?
?? If I decide to replace outer left bearing can it be removed without taking off caliper + removing rotor? i.e. What's a good way of coaxing outer bearing out with rotor in place?
Please reply to NG. Thanks, -JS