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Thanks! My lift pump is working fine now, but who knows, when it changed. Not in my ownership, so at least 6 years old... Injection pump also in working order. I must remove fuel tank anyways, sending unit is dead. Oh, and sorry to hijacking thread :oops:

How long fuel pumps usually lasts on CUCV?

Here is helpful calculator: https://tiresize.com/calculator/

definitely weld it. Easier to do now.

If you live in cold climate area, it is wise to keep tranny oil route thru radiator. In winter radiator also warming oil.

This definitely not original part. Fuel shuts off from injection pump - thick (orange?) wire to IP.

Indyharleyguy - you probably dont have this clutch part of crank?

Marcus - in my case, this part is not NOS, it is "genuine GM original equipment" https://www.rockauto.com/en/moreinfo.php?pk=2005398&cc=1050691&pt=5512&jsn=641 And i find explanation about that labeling here...

thanks guys, Delco it is then. There is Dorman too, in rockauto, but i had pretty bad memories about their steering pumps and alternators some times ago. :evil: Front seal change is good hint - mine is OK but sure, when we are there, why not to do that too. Fluiddampr is probably overkill for my...

Well, what brand harmonic balancer you recommend then?

yes, this GM OEM is ACDelco, balancer will be new of course. About crank pulley i asked where to find it and is used (and straight of course) will be OK.

Old thread but still relevant (like most here). Today i saw that crank pulley on my ´86 M1009 is wobbling ca 1.5mm. So time to change it and when already there, also harmonic balancer. 63k miles and sure it looks original. Is this GM OEM kosher...

sirmax123, some LMC online catalogs are downloadable here (click on picture): http://www.tqhq.ee/forum/viewtopic.php?tid=47281 Due our stupid EU internet laws, LMC dont allow download them from their site.

I had once brand new front brake hose, damaged inside and leaving pressure to brake. (Made in Mexoco). Not CUCV but still....

Well, i may be wrong, but i always did coolant change this way: drain from radiator (easiest to remove lower hose,if you have large pan); if engine have drain plugs, from there too; fill system with destilled water, run some 5 minutes; drain again; fill with proper coolant mix. But this is your...

12 year old coolant must be changed. It is not french wine. But when you drain coolant from radiator, there still left lots of it in engine. But great reading, great job!

Chevymike, it works great - maybe i expaining it wrong (sorry, english is not my language) but when i had problems with my weak vacuum pump, my oldtimer transmission repair guy advised to discard this vacuum thingy on IP (again, cant say what it is, in my language it is vaakumkorrektor :) )...

When your laws go crazy, you always can register car in other EU country, who dont f**** you. :)

When waiting new pump, you just can connect vacuum lines together and drive. Gear changes will be wery soft and un-noticeable.

Well painted tank, rubber strip between straps. Of course afrter 40 years you need new tank.