Builds Montana 65 FJ45LV "Tin Zen" (2 Viewers)

Content may include affiliate links. Please see terms for details.

Mtntopper

SILVER Star
Joined
Aug 9, 2020
Messages
695
Location
Snowdrift, CO
Couple of pics from my field trip to Classic Cruisers today. Received a good bill of health on a couple items. They say that the clutch looks almost new and that there's cross hatching visible on every cylinder wall (boroscope pics coming). Transfer case was on the bench and torn down. It was really nice to see this thing coming along today.

Been educating myself on the different distributors. Thanks @MDH33, you're correct about needing to change that distributor to Vacuum Advance, it's in the works.

20221227_133116.jpg


20221227_132725.jpg


20221227_132713.jpg


20221227_132248.jpg
 

Blackcat37

SILVER Star
Joined
Jul 21, 2015
Messages
180
Location
Auburn Ca

Mtntopper

SILVER Star
Joined
Aug 9, 2020
Messages
695
Location
Snowdrift, CO
I compiled distributor information from various sources and have deduced the following regarding Vacuum Andvance vs. Retard (please feel free to correct me if I'm misunderstanding):

The Vacuum Retard Distributor is an emissions compliant device that started in '68 with the F145. It causes lower performance and higher engine operating temps, but better fuel economy.

The Vacuum Advance Distributor is pre-emissions device and the proper unit for the F135. It causes higher performance and cooler operating Temps, but worse fuel economy.

Here's the Vacuum Advance I pulled from the LV's original F135 that will be going on the new F135. It seems to be in decent shape, even had some old proper Yazaki plug wires still on it.

20221227_074846.jpg


20221227_074859.jpg
 
Last edited:

63cruiser

SILVER Star
Joined
Dec 9, 2016
Messages
463
Location
Northern KY
You may want to send it off to @4Cruisers. He is a distributor whisperer. I had an old distributor that i sent to him and he made it look like new...and properly running. These old distributors can develop a wobble in the shaft and that leads to poor ignition so they often need to be totally rebuilt.
 

Mtntopper

SILVER Star
Joined
Aug 9, 2020
Messages
695
Location
Snowdrift, CO
You may want to send it off to @4Cruisers. He is a distributor whisperer. I had an old distributor that i sent to him and he made it look like new...and properly running. These old distributors can develop a wobble in the shaft and that leads to poor ignition so they often need to be totally rebuilt.
Awesome, thanks for the info. I'm on it.
 
Joined
Jul 5, 2005
Messages
1,898
Location
Ames, IA
Good stuff. You'll have a lot better results tuning with that vacuum advance distributor with your setup.
 
Joined
Jul 5, 2005
Messages
1,898
Location
Ames, IA
Cool to see and hear it running! I kind of cringed though seeing that temp guage spiked and the cooling system disconnected.
 

middlecalf

SILVER Star
Joined
Jul 20, 2004
Messages
4,863
Location
Sweet, Idaho
Temp gauge probably not hooked up, the gauge sets on H with no power, then drops to current temp when power is supplied. Given where the OP is that would be C this time of year 😂.

@Mtntopper great to see this run! What’s that last hand gauge measuring, can’t see it well enough in vid.
 
Last edited:

Mtntopper

SILVER Star
Joined
Aug 9, 2020
Messages
695
Location
Snowdrift, CO
Temp gauge probably not hooked up, the gauge sets on H with no power, then drops to current temp when power is supplied. Given where the OP is that would be C this time of year 😂.

@Mtntopper great to see this run! What’s that last hand gauge measuring, can’t see it well enough in vid.
Thanks for the encouraging words and you are correct, the water temp and oil pressure gauges were not hooked up in that video.

That hand guage stumped me at first too, but I decided it must be the oil pressure.

A few updates trickling in from the shop: Brakes are now fully functional. Rebuilt transfer case installed. Parking brake functional. Original brass radiator that came with the F135 didn't pass pressure testing, it's currently off to a specialty shop for repair.
 

Michael B

SILVER Star
Joined
Aug 1, 2012
Messages
4,914
Location
Huntsville Al

Mtntopper

SILVER Star
Joined
Aug 9, 2020
Messages
695
Location
Snowdrift, CO
Boroscope pics, each picture is a different cylinder. There's some pitting evident, likely from sitting for long periods at time. Appears I can only load 5 photos on this post but the last one is similar.

20230206120024.jpg
20230206120211.jpg
20230206120323.jpg
20230206120343.jpg
20230206120424.jpg


20230206120253.jpg
 

Mtntopper

SILVER Star
Joined
Aug 9, 2020
Messages
695
Location
Snowdrift, CO
Another Instagram post from Classic Cruisers yesterday. There's just a couple items left to fine tune and it's ready to move on. Next stop is a custom exhuast shop in Denver. I thought I wanted full stainless steel exhaust system, but the guys at the shop like the ceramic coated cold steel tubing better, they say it's way easier to keep clean than stainless. After the exhuast shop in Denver for a week, it's the upholstery shop in Grand Junction to get those OEM patterned floor mats finished up.

 

Users who are viewing this thread

Top Bottom