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Compression check
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- 10+ Years
- Posts: 1880
- Joined: Wed May 23, 2007 7:35 am
- Zip Code: 61736
- Tractors Owned: '45 SC Case
- Circle of Safety: Y
- Location: IL, Downs
Compression check
Finally got around to doing a compression check on the A! 90# dry, 120# wet on 3 cylinders, 0# on cylinder # 1!! Hope it’s as minor as a stuck valve!!! other possibilities??
Grandpa's '41 B
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
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- 10+ Years
- Posts: 5226
- Joined: Tue Jan 12, 2010 2:08 pm
- Zip Code: 12514
- Circle of Safety: Y
Re: Compression check
pull the valve cover make sure the valves go up and down, seen many of these with bent pushrods
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- 10+ Years
- Posts: 1880
- Joined: Wed May 23, 2007 7:35 am
- Zip Code: 61736
- Tractors Owned: '45 SC Case
- Circle of Safety: Y
- Location: IL, Downs
Re: Compression check
stuck valve 90/120 # like the other 3!! fired up- need to verify timing!
Grandpa's '41 B
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
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- Cub Star
- Posts: 90
- Joined: Wed Jun 16, 2021 5:41 pm
- Zip Code: 37881
- Tractors Owned: Farmall Cub 1948 w mower
Farmall Cub 1949
super A w/cultivators
super A w/woods 59
cub low boy 154
cub cadet 1864
Yanmar 1500D
Belarus 525
Ford 4000 1962 Diesel - Location: East TN
Re: Compression check
how would timing effect compression if your getting good compression on 3 cylinders?
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- Team Cub Mentor
- Posts: 20387
- Joined: Fri Jul 02, 2004 9:52 pm
- Zip Code: 65051
- Circle of Safety: Y
- Location: Mo. Linn
Re: Compression check
He is going to double check the ignition timing. Ignition timing does not affect compression.
I have an excuse. CRS.
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Compression test C113 engine
by 48SuperAIndustrial » Sat Sep 02, 2023 11:53 am » in Farmall A, Super A, AV, 100, 130 & 140 - 10
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by 48SuperAIndustrial
Sun Sep 03, 2023 6:52 pm
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