TK5
1/2 ton status
here's the deal I changed the tranny (TH-350) filter and fluid last weekend. Since then I have problems with the vehicle sometimes shifting and sometimes not shifting when i put in to drive, it stays in first. this didn't happen before I changed the filter and fluid.
I've gone through some troubleshooting trying to determine what my problem is.
1. I put some Lucas Trans lube, thinking My seals were going bad and slipping. This didn't not help.
2. I checked the modulator valve. Not this either.
3. I checked to see if the vacuum pump was working correctly. It was.
4. I bypassed the vacuum relay located on the injection pump with a coupling by connecting the hoses together. the tranny shifted very quickly and I can go through the gears manually and is very smooth.
so I'm guessing the relay has gone bad.
Does any one know of a part number for this item?
Does anyone have an good extra one that I could purchase?
Does anyone know anywhere besides the dealer ship where I can get one?
Thanks,
I've gone through some troubleshooting trying to determine what my problem is.
1. I put some Lucas Trans lube, thinking My seals were going bad and slipping. This didn't not help.
2. I checked the modulator valve. Not this either.
3. I checked to see if the vacuum pump was working correctly. It was.
4. I bypassed the vacuum relay located on the injection pump with a coupling by connecting the hoses together. the tranny shifted very quickly and I can go through the gears manually and is very smooth.
so I'm guessing the relay has gone bad.
Does any one know of a part number for this item?
Does anyone have an good extra one that I could purchase?
Does anyone know anywhere besides the dealer ship where I can get one?
Thanks,