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Farmall h hard to start

Farmall H, HV & Super H, 300 & 350, 1939-1958
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Brockpend
Posts: 28
Joined: Sun Feb 21, 2021 11:36 pm
Zip Code: 43953
Tractors Owned: 1948 farmall C
1948 farmall H
1948 Farmall M
2MH corn picker

Farmall h hard to start

Postby Brockpend » Wed Sep 08, 2021 5:47 pm

Never had any trouble starting my H before m, no choke or anything was ever needed. All of a sudden like 2 weeks ago it started becoming really hard to start. I’ll eventually get it to run but It’s hard. Once it’s warmed up it will start back up no problem. What could be wrong?

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Rick Spivey
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Joined: Sun Jul 01, 2007 10:07 pm
Zip Code: 29518
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Location: SC, Cades 29518

Re: Farmall h hard to start

Postby Rick Spivey » Thu Sep 09, 2021 7:17 am

When's the last time it had a tune-up? Mine did that, and new spark plugs made a world of difference.
Rick Spivey
'52 Cub ("Great Personality") 148xxx
'48 Cub with FH ("Gunny Cub") 38xxx
'57 Lambretta (a slow work in progress)
'74 Triumph TR6 (Mama's toy)

FarmallAddict
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Zip Code: 00000
Tractors Owned: 1947 Farmall Cub
1950 Farmall C
Location: Northwestern Wisconsin

Re: Farmall h hard to start

Postby FarmallAddict » Sun Sep 19, 2021 5:19 pm

Rick Spivey wrote:When's the last time it had a tune-up? Mine did that, and new spark plugs made a world of difference.


I can second this. Different engines, but I changed the plugs to NGK's on my C and had no trouble. Just don't use new Champion plugs. My auto parts store quit carrying them due to quality problems. I also changed the distributor wires, coil, tweaked the timing which made a huge difference, and eventually set the value lash.


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