I have been working on Daisy and had the yuckie job of replacing the alternator. Whilst I had the lower tin off and giving her a good clean up, I noticed that I do not have a thermostat, or cable, however I do have the small pulley and the bolts that are required to attach the thermostat. Is this a common thing to be missing in Kombi's in Australia (I think she spent most of her life in QLD in the past).
Daisy has a Type 4, 1700cc engine in her.
Many thanks
Paul
Daisy is on the road again!
(72 Cross.over Lowlight, painted in Kansas Beige and Pastel White)
Ocean View, QLD
30-12-2022, 01:50 PM (This post was last modified: 30-12-2022, 01:51 PM by Mr Beckstar.)
(30-12-2022, 12:56 PM)Pabloako Wrote: Hi everyone,
I have been working on Daisy and had the yuckie job of replacing the alternator. Whilst I had the lower tin off and giving her a good clean up, I noticed that I do not have a thermostat, or cable, however I do have the small pulley and the bolts that are required to attach the thermostat. Is this a common thing to be missing in Kombi's in Australia (I think she spent most of her life in QLD in the past).
Daisy has a Type 4, 1700cc engine in her.
Many thanks
Paul
Yes, it's very common for the thermostat to be missing.
It's best to have a working thermostat. VW wouldn't have bothered to put them in if they weren't a good idea. It's part of the system that warms your engine up quickly. It's well known that most wear occurs in an engine when the components and oil are cold, so that's why you want to warm you engine up quickly.
Whilst you are located in QLD, which means you probably don't have extreme minimum ambient temperatures (hence making the engine very cold thus taking a very long time to warm up), I'd suggest the oil temperature (which also gives an idea that other engine components temperature) needs to be at least 70 degrees C before the engine is considered warmed up. Last time I checked, minimum temperatures in QLD are not quite 70 degrees, so there is still some benefit to be had.
Anyway, it's one thing having a missing thermostat, but you also need to find out whether you've got missing cooling air flaps. Here's a link to a YouTube video by yours truly that will help you understand what those cooling flaps are and where they're located. Link to Cooling Flaps Video
Chris and Sharyn 1976 Campmobile Adventurer Deluxe 2L Automatic in Riverina Orange named Harry 1971 Kombi 8 Seat Manual in Flipper Blue named Layla
Hi Chris and thank you so much for the detailed response, plus the link to your excellent video.
I have had a look and I wondered what that bar in front of the oil breather box was for.
I can see by the top of the flaps that I do actually have them and they are stuck up in the failsafe mode, you talked about in your video. After a bit of encouragement, I have managed to turn the bar (and the connector the cable screws in to) and the bar now turns one quarter turn and I can just about see the very top of the flaps moving and I can hear them when they open and close fully. It was a bit stuck at first, but she moves now! Considering the fight I have had with Daisy and all of the hidden surprises she has given me, I class this as a victory and I will have a drink to celebrate!
I will go on a hunt for a thermostat and cable. Big thank you for making the video.
Daisy is on the road again!
(72 Cross.over Lowlight, painted in Kansas Beige and Pastel White)
Ocean View, QLD
30-12-2022, 07:32 PM (This post was last modified: 31-12-2022, 07:35 AM by Pabloako.)
(30-12-2022, 05:26 PM)Barry Wrote: Not cheap - but they are available.
Hi Barry and thanks for the photo. Is that what my engine is meant to look like and all nice and new and shiny looking? Mine has a few war scars!
I will go on a hunt for a thermostat. I have spent a fair few dollars on the bus so far, so I might as well do this properly too.
Daisy is on the road again!
(72 Cross.over Lowlight, painted in Kansas Beige and Pastel White)
Ocean View, QLD
31-12-2022, 07:35 AM (This post was last modified: 09-01-2023, 06:37 PM by Pabloako.)
(30-12-2022, 08:16 PM)Barry Wrote: Hah…… I am getting my “forever” engine built and it has been given new thermostat, flaps, heat shield and a lot more goodies.
Also consider talking to Vintage VeeDub about the parts. I bought Awesome Powdercoat parts and found the quality wasn’t there even though they ask prices that imply top quality.
Chris and Sharyn 1976 Campmobile Adventurer Deluxe 2L Automatic in Riverina Orange named Harry 1971 Kombi 8 Seat Manual in Flipper Blue named Layla
If anyone finds a supplier of good quality & reliable bellow type thermostats I would be very interested I have a stock 1600cc motor with the push rod type connection between the thermostat and the air flap lever.
Several people have recommended Awesome Powdercoat in USA - Interesting to read that Mr Beckstar has concerns on the quality ?
I have tried a couple of NOS units but they all fail the hot water test.
