I tried the grease gun idea to prime my 134 oil system and it really worked well. First thing it told me was that I forgot to put the plug in the oil filter can. Took longer to clean the gun than to put the 4 quarts in. It also told me that I had a leak in the oil pan. One of the spot welds had cracked where the guard was spotted on. Fortunately I had another pan that is good so no better time to do it than now. When I dropped the old pan you could see that the bearings had lots of oil from the grease gun pump, lots o[IMG]http://i106f oil dripping down.<a href="http://