Canon VHS VCR model VR-HF600A

[tvcollector]

Hello, I just picked up one of these Panasonic made VCRS from a local goodwill to ad to the collection. I got it home, and i cleaned the belts some of the seized up parts from the dried up grease, well i got it going great and left it running for quite a while, than all of a sudden i noticed the picture twitching and bouncing, and a bend at the top of the screen along with a flicker. I figured that the tape got misaligned so on the tape transport i loosened and tightened the tensionars, Did no good, and now the HI-Fi stereo doesn't come on, but did when the tape was not playing at normal speed, while messing with the tensionars of course the sound went out when it went into Hi-Fi stereo mode.. I noticed the Hi-Fi tracking shows no bars like it did when working fine, when i switch to check the Hi-Fi on the selector mode.. Also now seeing how i got the adjustment back to where i have a picture, the pause is not clear. Also i notice on some tapes there are three horizontal lines across the top part of the screen, like TVs have when there is a problem with the picture tube.

Anyone have any clues?