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#1
11-20-2017, 05:24 PM
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782D stopped hydro-ing...
Long time no see, friends!
I was doing the last clean up of leaves (maybe) this year and was bringing my 782D back towards the garage. I was motoring forward and lifting the deck at the same time and hydro pressure just died. There's no propulsion or any lift of the deck. Engine runs fine, and there's no leaks. Where to look first? John
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61 and 63 Originals 123 (2) 782D 106, 147, 122 102 parts It's only original ONCE!
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#2
11-20-2017, 05:54 PM
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Check the spiral pins on the drive shaft.
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Travis 1993 Cub Cadet 2064 1988 Cub Cadet 2072 1980 IH Cub Cadet 782 w/CH20 1966 IH Cub Cadet 102 w/K301 1961 IH Cub Cadet O 1967 IH Cub Cadet 102 & 122     JD 2155 w/ 175 loader
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#4
11-20-2017, 07:28 PM
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#5
11-20-2017, 10:39 PM
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http://www.onlycubcadets.net/forum/s...ht=pins&page=2
Dowel pin on engine end. Spirol pin on pump end. Check pin holes for elongation in all parts the pins touch. Eliminate elongations. Jeff in PA makes a dowel pin that is slightly bigger to fit into shaft at engine end when pins are being slung out.
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#6
11-20-2017, 10:55 PM
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Quote:
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Tim Pap's 100 Restored 108 1211 Dual Stick 1050 Pap's 100 restoration thread - http://onlycubcadets.net/forum/showthread.php?t=47965
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#7
11-21-2017, 06:12 AM
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John, you sheared the pin off at the hydro input shaft.
http://www.onlycubcadets.net/forum/s...hlight=sheared
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This ain't no hobby....it's an addiction
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#8
11-21-2017, 11:47 AM
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Sounds right but wasn't right. All pins are working, input to hydro pump is spinning. I will double check this though.
I did discover that the DPO neglected to tell me that all the fins on the cooling fan were broken off. Any next hints? I can see that the linkage from F/R lever is working fine. BTW, this stopped all of a sudden...there was no loss or degradation before the failure. John Sounds right! I'll have to go see how to tunnel cover removes and give a look see. Doesn't sound too bad. I guess the load of pumping the PTO lift and the motor at the same time exceeded the (probably OEM) shear pin. Back in a bit!
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61 and 63 Originals 123 (2) 782D 106, 147, 122 102 parts It's only original ONCE!
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#9
11-21-2017, 12:42 PM
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To no ones surprise it does indeed look like the spirol pin! I drove it out and it came in small pieces.
Thank God for Kroil and long roll pin punches!
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61 and 63 Originals 123 (2) 782D 106, 147, 122 102 parts It's only original ONCE!
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Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. During the 1960s, IH initiated an entirely new line of lawn and garden equipment aimed at the owners rural homes with large yards and private gardens. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. Cub Cadet advertising at that time harped on their thorough testing by "boys - acknowledged by many as the world's worst destructive force!". Cub Cadets became known for their dependability and rugged construction.
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