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Hydraulic issue revisted

Farmall H, HV & Super H, 300 & 350, 1939-1958
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ShawnAgne
5+ Years
5+ Years
Posts: 846
Joined: Sat May 07, 2016 5:13 pm
Zip Code: 45380
Tractors Owned: 1952 Cub w/ 184 motor (Kid)
12V with Petronix
IH 3160 Mower Deck
54 Leveling Blade
193 Plow
IH528 Trailer
Front/Rear Weights
1955 Farmall 300 (Clarence)
12V with Petronix
Woods L306 72"
1955 Farmall 100 (Thomas)
12V with Petronix
Woods L59 60"
A60 Leveling Blade
Front/Rear Weights
Circle of Safety: Y
Location: Versailles, Ohio

Hydraulic issue revisted

Postby ShawnAgne » Thu Jun 29, 2017 4:09 pm

Ok ends up the problem is partially fixed. The piston (single action) will now raise the deck. However when I pull the lever back the deck does not fall back down. In order to get the deck to lower I need to bounce on the deck. I checked and both of the valves are set to single action. So I'm kind of stumped. I leave the lever back and the deck doesn't fall. Is there an adjustment valve somewhere? Any help would be appreciated.
Shawn Agne
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Scrivet
10+ Years
10+ Years
Posts: 2929
Joined: Sun Apr 19, 2009 9:51 pm
Zip Code: 63664
Location: MO, Potosi

Re: Hydraulic issue revisted

Postby Scrivet » Thu Jun 29, 2017 7:16 pm

I don't know if the 300 has the same setup as an H but if so on an H to lower a cylinder you have to PUSH the rod all the way forward. Lifting it up to clear the little nub on the bottom of the rod.
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Scrivet
10+ Years
10+ Years
Posts: 2929
Joined: Sun Apr 19, 2009 9:51 pm
Zip Code: 63664
Location: MO, Potosi

Re: Hydraulic issue revisted

Postby Scrivet » Thu Jun 29, 2017 7:22 pm

:oops: Never mind. I'm thinking belly pump and a 300 would be live power.
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User avatar
ShawnAgne
5+ Years
5+ Years
Posts: 846
Joined: Sat May 07, 2016 5:13 pm
Zip Code: 45380
Tractors Owned: 1952 Cub w/ 184 motor (Kid)
12V with Petronix
IH 3160 Mower Deck
54 Leveling Blade
193 Plow
IH528 Trailer
Front/Rear Weights
1955 Farmall 300 (Clarence)
12V with Petronix
Woods L306 72"
1955 Farmall 100 (Thomas)
12V with Petronix
Woods L59 60"
A60 Leveling Blade
Front/Rear Weights
Circle of Safety: Y
Location: Versailles, Ohio

Re: Hydraulic issue revisted

Postby ShawnAgne » Thu Jun 29, 2017 7:57 pm

Yeah I seriously just think it is a weight issue as in I need to get more weight on the cylinder. I'm wondering if I use the closer mounting brackets for the chain if that would help. Would decrease the torque lever arm length and require more force to hold it up and thus maybe help it go down.
Shawn Agne
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