| Author |
Message |
id'r Samba Member
Joined: September 14, 2003 Posts: 96 Location: Portland, OR
|
Posted: Tue Mar 02, 2021 12:48 pm Post subject: Things to do when your engine is out after 30 years of storage |
|
|
My bus was a driver when parked 30 years years ago, with no known significant issues with the transmission, engine or RGBs. Before removing the engine, I checked the compression and found it to be quite low, with a glimmer of good news: less than 5 psi deviation (80 psi average) between holes. Tired engine, but it runs quite well and I'm willing to run it around to see how it does. Engine is now out and I'm going to take the tin off, make sure the fins are clean and replace all accessible seals without taking the heads off. Reinstall, and see how it goes.
While it's out, I'm making a list of opportunistic and (essential) things to do. Hoping for any feedback on what I should just do, regardless of diagnosing. I'm 100% willing to just replace parts vs save questionable things (i.e., even if the clutch disk looks good, I'm replacing it). I need to build a spares arsenal anyway. I'd prefer to leave the transmission in place if possible, pending a future test drive to see if any bigger issues present themselves.
I think I have a comprehensive plan, but I just know that I'm going to miss something stupid if I don't ask thesamba. Here's the basic plan:
Clutch & Transmission
• new input shaft seal
• new disc, plate and t/o bearing
• new boots?
• new transmission mounts??
• flywheel surface
Fuel System
• Remove tank and inspect for corrosion and address accordingly
• All new tank seals and mounting soft parts
• Bench test sender and gauge (need to search how to do this)
• All new fuel lines and line grommet
• New sock?
• Note: I'm paranoid about fire and thinking about not running a plastic filter. Thoughts?
Engine
• See above
Brakes
• Rear brake flexible hose replacement (cuz it looks easy to do at the moment; brake system will be completely gone through later)
Heating System
• replace both rear flex hoses (has belly pans, so can't do middle ones)
• heater boxes seem to operate freely, no service planned
Anything on the RGBs that's easier with the engine out?
Thanks for any advice or input. _________________ 16 9
425 025 797
UP 2412 454483 502xxxx
https://www.thesamba.com/vw/forum/viewtopic.php?t=699902&highlight=65+barn+find |
|
| Back to top |
|
 |
bobrk Samba Member

Joined: March 07, 2002 Posts: 290 Location: Beautiful Downtown San Jose
|
Posted: Tue Mar 02, 2021 1:41 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
I'm in pretty much the same boat. My bus has been parked for nearly 20 years, and probably needs most of the same stuff, at least in the engine/fuel areas.
I've started doing most of the stuff outside of the engine area, like redoing the brakes. I can say I've finished the soft brake lines, but that's about it. I'm also doing a lot of upgrades, including dual master cylinder and disc brakes in front as well as complete refurbishing of the rear brakes.
But I haven't done anything in the engine area other than make sure everything is still there.
Oh, you're probably gonna need a new battery. 😂 _________________ 1959 Single Cab “Otto”
1500 single port | 1963 small nut/big brake transaxle | CSP Disc Brakes | dual circuit m/c | Deutsch Polster seats |
|
| Back to top |
|
 |
hydro50 Samba Member

Joined: November 21, 2013 Posts: 80 Location: Eagle Rock, CA
|
Posted: Tue Mar 02, 2021 4:30 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
When bringing my single cab back to life, I found many electrical connections, both spade and screw types, were marginal. I’d double check and clean up as many as you can along the way. _________________ Dang this Type II thing has gotten expensive! |
|
| Back to top |
|
 |
rking6 Samba Member

Joined: June 08, 2010 Posts: 140 Location: Long Beach Ca.
|
Posted: Tue Mar 02, 2021 4:53 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
| You might think about having the inside of your fuel tank serviced and coated to prevent any further rust and residue ..Just a thought.. Good Luck !! |
|
| Back to top |
|
 |
Old Paint Samba Member

Joined: May 29, 2010 Posts: 443 Location: Battle Ground, Washington
|
Posted: Tue Mar 02, 2021 5:39 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
I wouldn't put off brake cylinders and master cylinder. I had a brake cylinder seize on my single cab after sitting for a few years. Before I was able to get off the freeway I realized I had a small fire. Fire is bad.... _________________ Greg
1961 Ragtop
1961 Single Cab (Old Paint) |
|
| Back to top |
|
 |
Clara  Samba Member

Joined: June 14, 2003 Posts: 12662
|
Posted: Tue Mar 02, 2021 6:58 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
Definitely needs axle boots.
May not bother w. fw surfacing, if it looks fine rock it.
I run a plastic filter in the engine compartment. There are people with different opinions. I like a easy check.
Brakes- new cylinders as well as hoses.
You may want to run all new metal lines and master cylinder.
While installing new rear cylinders, install new rear axle seals.
Shoes may be good, maybe not. Sometimes the pads fall off after decades. How are yours?
are drums smooth? need turning?
no reason to replace rear heater tubes under bus if they are good.
there is no middle flex tube, it is solid.
top gear oil after the above.
After driving round and everything is stirred up, change gear oil.
Check steering.
Is engine tin complete? install thermostat and flaps if missing.
oil cooler seals
main seal
check generator brushes. Replace if low. This is much easier with generator off the engine than in the car.
lube all hinges.
lube suspension with bus jacked up.
lube door mechanisms
remove cables and re-install with grease?
clean and lube clutch cable threads, to make it easy to adjust.
30 year old tires can stand replacing. I mean, you can drive it round the block, but plan on new tires.
electrical/ lighting check. you may need to clean grounds/ bulbs/ connections.
I dunno where your bus was stored, but mice love to make homes in them.
pull front seat and clean under the seat and behind it.
MAKE SURE HEATER TUBE IS CLEAR before installing engine...
_________________ The Obsolete Air-Cooled Documentation Project http://oacdp.org/ |
|
| Back to top |
|
 |
id'r Samba Member
Joined: September 14, 2003 Posts: 96 Location: Portland, OR
|
Posted: Tue Mar 02, 2021 11:30 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
Great feedback, thank you!
Brakes have come up a bit. I was specifically thinking about items that should be addressed, or can be addressed easier when the engine is out (like the rear rubber lines). Definitely doing a full brake job. I have new shoes, spring kits and wheel cylinders ready on the shelf (master cylinder on order). We used to hone wheel cylinders and replace seal kits back in the day, but it looks like that's old news. Really hoping I don't have to due hard brake lines though.
| Clara wrote: |
Definitely needs axle boots.
May not bother w. fw surfacing, if it looks fine rock it.
I run a plastic filter in the engine compartment. There are people with different opinions. I like a easy check. I've spent an inordinate amount of time seeing what people like to do on this. Ultimately undecided, but images of fire-totaled buses are impactful.
Brakes- new cylinders as well as hoses.
You may want to run all new metal lines and master cylinder.
While installing new rear cylinders, install new rear axle seals.
Shoes may be good, maybe not. Sometimes the pads fall off after decades. How are yours? Shoes are about 70%, but I'm replacing. Relatively cheap and I'm worried about delamination after sitting so long.
are drums smooth? need turning? Drums need turning. Light corrosion, but lacking deep grooves.
no reason to replace rear heater tubes under bus if they are good. Yeah, one hung up and I accordioned it.
there is no middle flex tube, it is solid. I misspoke and meant the wraps. They're a bit crusty, but still "wrapping". That one under the belly pan isn't getting replaced any time soon.
top gear oil after the above.
After driving round and everything is stirred up, change gear oil.
Check steering.
Is engine tin complete? Yes, but I need to dive a bit deeper and see if I have correct tin, including the doghouse itself. I haven't researched this yet and want to know if I'm restoring something incorrect. That said, the engine is a year newer than the bus, so deviations are permitted.
install thermostat and flaps if missing. Good call.
oil cooler seals Yep
main seal Yep
check generator brushes. Replace if low. This is much easier with generator off the engine than in the car. Good reminder. Might have forgot this one.
lube all hinges.
lube suspension with bus jacked up.
lube door mechanisms
remove cables and re-install with grease? I decided to buy all new cables and keep the old ones in my bus spares kit.
clean and lube clutch cable threads, to make it easy to adjust. Do you like anti-seize on this?
30 year old tires can stand replacing. I mean, you can drive it round the block, but plan on new tires. Got some fresh Hankook shoes on it. The tire expiration date is ticking!
electrical/ lighting check. you may need to clean grounds/ bulbs/ connections. Just finished! Every electrical component works, has new (good) terminal ends installed, contacts scraped with dielectric grease applied. A PO did a decent job of grounding the rear light bodies. The harness only had some minimal hacks in the engine bay. Unfortunately, the wire from the key switch to the starter is faulty and only sends enough juice for a faint solenoid click. In the interim, I've been using a remote starter button with leads. When I got the bus in 88' it had a semi-truck push button start switch with two heavy gauge wires coming from and to the battery/starter. The wires were zip tied near the frame rail, thankfully with only small drilled holes in along the seam. So that problem has been there quite some time.
I dunno where your bus was stored, but mice love to make homes in them. Let's see...In an outbuilding but 50 feet from grain silos and a wheat drying building?
pull front seat and clean under the seat and behind it. Cleaned, and surface rust wire brushed. Considering spraying with this stuff. https://www.amazon.com/Permatex-81849-Treatment-10-25-Aerosol/dp/B000BKC25K
MAKE SURE HEATER TUBE IS CLEAR before installing engine...
|
_________________ 16 9
425 025 797
UP 2412 454483 502xxxx
https://www.thesamba.com/vw/forum/viewtopic.php?t=699902&highlight=65+barn+find |
|
| Back to top |
|
 |
VWLady Crazy VW Lady

Joined: March 13, 2004 Posts: 3866 Location: Twin Cities, MN
|
Posted: Wed Mar 03, 2021 8:32 am Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
| I'd also hit all the grease zerks on the front end with several pumps of grease while the weight is off the front end. |
|
| Back to top |
|
 |
BulliBill Samba Member

Joined: July 09, 2004 Posts: 4796 Location: St Charles, MO
|
Posted: Wed Mar 03, 2021 8:56 am Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
Make sure that you order real "C" or better yet "D" rated truck tires, NOT lesser more flexible sidewall passenger tires. Only C or D rating are safe enough for your Bus! There is a big discussion thread here about either 14" or 15" Bus-rated tires, read up!
Bill _________________ I'm looking for these license plate frames from old Volkswagen dealerships for my fleet:
Coeur D'Alene - Lake Shore Volkswagen
Mission VW - San Fernando
Thornton VW - Stockton
Thanks for any help! |
|
| Back to top |
|
 |
ToolBox Samba Member

Joined: January 27, 2004 Posts: 3447 Location: Detroit, where they don't jack parts off my ride in the parking lot of the 7-11
|
Posted: Wed Mar 03, 2021 10:11 am Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
Your old clutch parts might be better than some of the new crap sold now. I would just inspect them and send them out to be rebuilt/relined if needed.
For your starter trigger wire you could run a new 8ga wire for it of add a nice 50amp QUALITY weatherpac relay in the engine compartment to trigger the starter. A relay is a bit of a band aid but it does keep the high current off the switch. You could also have a dirty switch that needs cleaning. You can disassemble the switch to clean the electrical portion. |
|
| Back to top |
|
 |
Thompson2 Samba Member

Joined: June 06, 2018 Posts: 660 Location: Portland, OR
|
Posted: Wed Mar 03, 2021 2:10 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
Once you've got it mostly sorted out, tear the fuse block out, clean the ends of all the wires and clean and solder all of the connections in the block. Add a dab of dielectric grease as you reattach all the wires. That'll make a huge difference in the power required to drive the lights and starter.
Replace all of the soft brake lines. They may look reasonable, but may be completely gunked up like this:
And post some damn pictures!  |
|
| Back to top |
|
 |
Eric&Barb Samba Member

Joined: September 19, 2004 Posts: 26288 Location: Olympia Wash Rinse & Repeat
|
Posted: Wed Mar 03, 2021 3:46 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
Add fuel reserve tap. So you can shut of fuel flow when there is a fire or just pulling the engine. Especially since about half of the type 2 fuel tank (except for the trucks) is higher than the carb, so it just flows downhill. _________________ In Stereo, Where Available! |
|
| Back to top |
|
 |
id'r Samba Member
Joined: September 14, 2003 Posts: 96 Location: Portland, OR
|
Posted: Thu Mar 04, 2021 6:46 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
| BulliBill wrote: |
| Make sure that you order real "C" or better yet "D" rated truck tires, NOT lesser more flexible sidewall passenger tires. Only C or D rating are safe enough for your Bus! There is a big discussion thread here about either 14" or 15" Bus-rated tires, read up! |
I have Hankook Vantras, which are D rated.
| ToolBox wrote: |
| For your starter trigger wire you could run a new 8ga wire for it of add a nice 50amp QUALITY weatherpac relay in the engine compartment to trigger the starter. A relay is a bit of a band aid but it does keep the high current off the switch. You could also have a dirty switch that needs cleaning. You can disassemble the switch to clean the electrical portion. |
For the switch, I have 6V in, 4V out on the start position. Definitely needs some cleaning. But when I bypass the switch by bridging the start switch feed wire with the starter wire, I still have the problem. I believe that wire is faulty. I haven't been able to test resistance on the wire itself due to the location of each end...my multimeter leads are quite that long. I really don't want to replace the harness for one faulty wire, so I think the relay might be the way to go.
| Thompson2 wrote: |
Once you've got it mostly sorted out, tear the fuse block out, clean the ends of all the wires and clean and solder all of the connections in the block. Add a dab of dielectric grease as you reattach all the wires. That'll make a huge difference in the power required to drive the lights and starter.
Replace all of the soft brake lines. They may look reasonable, but may be completely gunked up. |
I'll take the extra step on the fuse block, makes sense. All flexible brake lines are sitting on the shelf, waiting to be installed.
| Thompson2 wrote: |
And post some damn pictures!  |
Here it is!
https://www.thesamba.com/vw/forum/viewtopic.php?t=...mp;start=0
I try not to proliferate new topics, but I've found that asking questions on my build thread seem to get much less responses. Not sure what the etiquette is. _________________ 16 9
425 025 797
UP 2412 454483 502xxxx
https://www.thesamba.com/vw/forum/viewtopic.php?t=699902&highlight=65+barn+find |
|
| Back to top |
|
 |
Eric&Barb Samba Member

Joined: September 19, 2004 Posts: 26288 Location: Olympia Wash Rinse & Repeat
|
Posted: Thu Mar 04, 2021 10:00 pm Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
_________________ In Stereo, Where Available! |
|
| Back to top |
|
 |
Stocknazi Samba Member

Joined: June 18, 2004 Posts: 5561
|
Posted: Fri Mar 05, 2021 8:13 am Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
I would definitely remove the tin and make sure there are no rat nests or other crap obstructing the flow of air around the cylinders/heads.
Good time to clean and paint the tin and re-torque the heads and replace the oil cooler seals too. A new flywheel seal wouldn't hurt either. Make sure your generator is GTG like Clara suggested and I think everything else you may need should be easy to do with the engine in the bus.
Change the oil and clean the screen, then drive short distances for a while. Change the oil again when it starts to look dark. Baby it around for a while until you get some miles accumulated. _________________ WANTED:
58 Westfalia cabinet knobs (3 needed), roof rack, and (7) privy tent poles (silver painted).
"When the people are afraid of the government, that's tyranny. But when the government is afraid of the people, that's liberty."
"The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants."
Thomas Jefferson |
|
| Back to top |
|
 |
Eric&Barb Samba Member

Joined: September 19, 2004 Posts: 26288 Location: Olympia Wash Rinse & Repeat
|
Posted: Fri Mar 05, 2021 9:10 am Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
| StockNazi wrote: |
| Good time to clean and paint the tin and re-torque the heads and replace the oil cooler seals too. |
Torque the case fasteners first, it is amazing how loose they get. Use same sequence as building the engine. _________________ In Stereo, Where Available! |
|
| Back to top |
|
 |
Clara  Samba Member

Joined: June 14, 2003 Posts: 12662
|
Posted: Mon Mar 08, 2021 11:08 am Post subject: Re: Things to do when your engine is out after 30 years of storage |
|
|
| StockNazi wrote: |
I would definitely remove the tin and make sure there are no rat nests or other crap obstructing the flow of air around the cylinders/heads.
Good time to clean and paint the tin and re-torque the heads and replace the oil cooler seals too. A new flywheel seal wouldn't hurt either. Make sure your generator is GTG like Clara suggested and I think everything else you may need should be easy to do with the engine in the bus.
Change the oil and clean the screen, then drive short distances for a while. Change the oil again when it starts to look dark. Baby it around for a while until you get some miles accumulated. |
old thread on reviving a motor: https://www.thesamba.com/vw/forum/viewtopic.php?t=247682&highlight=ages
x2 on torquing the case and heads nuts.
x2 one checking oil frequently and changing when it is dirty.
Resist the long drives. No more than a few miles on the freeway at a time until the oil stays clean. At least 300 miles till you do freeway cruising.
Adjust valves again at 300miles.
you can use anti seize or grease on the clutch cable threads.
pics from your other thread, sweet bus!
'67 rear tin? does the engine have the 67 heater box pre heat spout?
Pre-heat is important in the PNW
I'd swap to doghouse if it isn't already.
With a long sitting bus, unless you install a new tank, any rust in the tank ends up in the filter. This can clog the filter, so check it frequently. (Every day you drive) (I've had to change it after 10 miles) I often run a couple filters in line in the engine compartment, where they can be checked easily. I dislike changing a fuel filter above my head, gas dripping on me.
People with filters under the engine get to climb underneath to check the filter, and also have gas drip on them when they change it. When you should do this every day you drive it, it gets old, and encourages lack of maintenance.
I add a new filter closer to the carb, so the old filter gets the gas first. Until it stays clean, then just go to one fuel filter.
This is a powdercoated set of tin for my Dad's 63 SC, when it got a new motor.
Often engines are missing some pieces, so good time to check
_________________ The Obsolete Air-Cooled Documentation Project http://oacdp.org/ |
|
| Back to top |
|
 |
|