"Mark,
It wasn't entirely "difficult" in the sense that I never got stuck on a certain step. But it was quite involved.
I followed the procedure in the shop manual. The executive summary is you must remove the hood since the hinge…"
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Mark Geertsma
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Mark Geertsma's Discussions
TV rod adjustment 1963 Cad
Started this discussion. Last reply by Russ Austin May 12, 2025. 4 Replies 0 Likes
I’m struggling with my TV rod adjustment. I’ve been trying to adjust it as per shop manual, but it’s still not OK. When cold, it shifts smoothly through all four gears, when hot, it hesitates (lots…Continue
Tags: adjustment, rod, TV
1963 AC evaporator core leaking?
Started this discussion. Last reply by Kenneth Barton Jul 18, 2025. 4 Replies 0 Likes
Hi all,Again I have issues with my AC system. Had it refilled recently but within a few days the system was empty again. The AC mechanic added tracer fluid to check for leaks, but there are no…Continue
Tags: 1963, core, evaporator, AC
Mark Geertsma's Page
Latest Activity
"Hi Kenneth,
How difficult was it to get to and replace the evaporator core?
I've heard something about an opening in the inner fender?"
"Hey Mark,
I'm in the midst of converting my 63 to R134a and replacing lots of components. I replaced almost everything, including the evaporator, with new parts. And I still have been chasing leaks.
A friend brought his freon sniffer over,…"
"Are you setting the TV rod with the throttle rod disconnected from the carb? The vacuum dash pot hods the throttle open just a little bit. "
"Trans was rebuilt about 2 years ago and all internal seals were replaced. The problem started when I changed the fluid (type A). It was shifting fine before but with the fresh ATF, 2-3 shift was a bit too late to my taste so I decided to reset…"
"Its not the TV rod, the trans is in need of a rebuild. Fluid is bypassing internal seals when hot. Try adding Lucas trans additive. "
" You may have the the TV rod adjustment close because it shifts fine when cold. The Fluid gets thinner when it heats up . I had a similar problem running Dexron VI which is thinner in viscosity than Type A or Dexron II or III. I ran 5 Litres…"
TV rod adjustment 1963 Cad
I’m struggling with my TV rod adjustment. I’ve been trying to adjust it as per shop manual, but it’s still not OK. When cold, it shifts smoothly through all four gears, when hot, it hesitates (lots of revs) to make the 2-3 shift and most of the time there’s no 3-4 shift. I’ve tried and test drove time and time again yesterday, but with very limited results. Fluid level is OK, so I suspect I’m doing something wrong with the adjustment. Can someone knowledgeable in this field pls give me a simple…See More
"It's possible that the evaporator core is leaking. There are electronic freon detectors that "sniff" the air and beep when they detect freon (& other gasses). These are good for finding leaks from inside the A/C box through…"
1963 AC evaporator core leaking?
Hi all,Again I have issues with my AC system. Had it refilled recently but within a few days the system was empty again. The AC mechanic added tracer fluid to check for leaks, but there are no visible leaks anywhere. I’m starting to think it’s the evaporator core as this is the only place that can’t be checked.From your experience, how likely is it that the evaporator core is leaking?And how easy (or not) is it to replace the core?See More
"Nice!"
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"Your picture gave me an idea. We have our sort of bland header with the 63 and 64 front clip, how about rotate member 63's on left and member 64's on the right? I can pull from our Member Cadillacs or just grab the from posts by…"
"Thanks! Like the color on your 64. You don’t see that very often."
Profile Information
- Do you own any 1963 & 1964 Cadillacs? If Yes, Year & Body Style
- 1963 Sedan de Ville
- Cadillac LaSalle Club Membership Number? (Must be a member to Join Chapter & Website)
- 35838
- 1963/64 Cadillac Chapter Member?
- Yes
Mark Geertsma's Photos
Comment Wall (3 comments)
- At 6:23pm on March 26, 2025,
Dennis P. DiBari said…
Thank you very much Mark!!
Dennis DiBari
- At 7:28am on March 24, 2025,
Hi Mark,
That is one sharp looking Caddy. Great pictures.
Dennis DiBari
- At 3:52pm on March 23, 2025,
Jason Edge said…
Hi Mark,
Welcome back to the 63/64 Cadillac Chapter & Website! Share some pictures and stories on your 63 Cadillac and bring us all up-to-date when you get a chance.
Jason.
Photos
Members
Forum
Tissue holder
Started by Phillip Hill in 1963/64 Cadillac Specific Discussion 6 hours ago. 0 Replies 0 Likes
Hi everyone I would like to know dose anybody here have a tissue holder fitted to their car if so could you please send me a picture of it thanks in advance Continue
CLC Membership Dues Go Up April 1st - Renew Now Thru March 31 & Lock in Current Rates!
Started by Jason Edge in 1963/64 Cadillac Specific Discussion yesterday. 0 Replies 0 Likes
CLC Membership dues are going up April 1. Join or Renew between now and March 31 and save! You can even renew with current rates for up to 3 years!Here is a breakdown of the rate increases Effective…Continue
CLC Membership dues are going up April 1. Join or Renew before March 31 & Save!
Started by Jason Edge in Chapter Discussion on Friday. 0 Replies 0 Likes
Here is a breakdown of the rate increases Effective April 1:E-membership…Continue
1964 Comfort Control Power Servos & Transducers - Feedback on Rebuilding
Started by Jason Edge in Restoration Discussion. Last reply by Jason Edge on Friday. 2 Replies 0 Likes
I often receive requests for good 1964 AC Heat Comfort Control Power Servo’s and/or Transducers. I currently have 6 Power Servos and 3 transducers and all leak down with the vacuum pump. Some look…Continue
Blog Posts
1963 RHS A/C kick panel - photos needed
Posted by SK on June 2, 2025 at 2:20pm 2 Comments 0 Likes
Could someone post front and back photos of the 1963 right-hand kick panel with A/C?
My car didn’t come with the original kick panels, so it's a bit of a mystery to me how I should cut the backing board and carpet to fit around the A/C.
Many thanks,
-Samu
New old stock seat material
Posted by Ray Schick on August 22, 2024 at 6:25pm 2 Comments 0 Likes
I bought this seat material thinking that it’s…
Loud air moving sound within carb with cleaner removed
Posted by Dave Fehrle on March 23, 2024 at 3:23pm 8 Comments 1 Like
While checking my Carter carb with engine running, I took the air cleaner off and there was a very loud hissing sound of air. I placed a piece of paper over the carb and it didn’t move up or down, is this normal?
Events
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January 18, 2025 - 63/64 Cadillac Chapter Zoom Meet-Up
January 18, 2026 from 7pm to 8:30pm – Zoom
2 Comments 0 Likes
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