I was driving my FJ40 on the con and had a new failure for me. coming down the slabs, the engine backfired and stalled. Wouldn't restart.. Turns out the Dizzy had walked it's way out of the retention clamp enough to pull out of the oil pump and change timing enough to kill it (thankfully). While resetting the distributor, I found the rotor VERY hard to turn. Something inside of the dizzy between the case and shaft was seizing up. The dizzy in my 2F was from a Japanese Fire truck and has the Vacuum deleted, locked and sealed. I think what happened is the helical gears pushed the dizzy up when the shaft seized. I was able to rotate the shaft enough to free it up a bit, restab the dizzy and limp back to the trailhead. I like the purely mechanical units because it's a rockcrawler and I am not concerned too much about mileage (turbo 2F on propane).
So now I either need to get the Dizzy rebuilt (small case with bushings) or hopefully replace the dizzy with a good one that will use that vacuum block off parts. One problem is I do not have the exact part number for that dizzy. I think it is just the standard small case vac advance model (based on the block off plate) without the octane/altitude adjustment, but am not positive. The gear is still pinned to the shaft and fine.
Does anyone rebuild these distributors any more (or can the non ball bearing dizzys be rebuilt). If I absolutely just need a new one I'll call Kurt and get one ordered.
No I do not want a DUI.
So now I either need to get the Dizzy rebuilt (small case with bushings) or hopefully replace the dizzy with a good one that will use that vacuum block off parts. One problem is I do not have the exact part number for that dizzy. I think it is just the standard small case vac advance model (based on the block off plate) without the octane/altitude adjustment, but am not positive. The gear is still pinned to the shaft and fine.
Does anyone rebuild these distributors any more (or can the non ball bearing dizzys be rebuilt). If I absolutely just need a new one I'll call Kurt and get one ordered.
No I do not want a DUI.