Sprocket1
New Member
- Joined
- June 10, 2013
- Messages
- 8
- Reaction score
- 0
- Year, Model & Trim Level
- 1997 Explorer XL Autotrac
O.K., I changed my primary chain tensioner and guide about a week ago. Also I installed a new front left hydraulic tensioner. When I removed the old primary chain guide I noticed that the little tab that goes into the block broke off. I looked into the hole but didn't see anything so I just thought it fell on the floor and rolled away somewhere. I installed the new guide and it fit well. Now my problem is there isn't any oil getting up to the hydraulic tensioner. I've started it up and the oil pressure gage goes up instantly. I took it apart 3 or 4 times now and every time the tensioner is dry. The tensioner goes in well and the washer fits perfect. Also the long plastic check rod next to it is dry also. My question is, if that small piece that broke off the primary guide was still in there and the new guide pushed it in farther would that restrict oil from going up to the tensioner? Directly across the front of the block it looks like it's the oil sending unit. Man it's got me stumped. My Explorer is a 97 with 120,000 miles. Always ran excellent , so I just thought I would do some preventitive maintenance.....jeez I wish I left it alone now! Any comments or suggestions are more than welcome! Thanks.