![]() |
PLEASE PATRONIZE OUR SPONSORS!
|
![]() |
|
Thread Tools | Display Modes |
#1
|
||||
|
||||
![]()
I have a model 149 that I have split and replaced the hydro pump to rear end gasket three times! It continues to leak
![]() I originally took it apart to repair the trunnion and replace all the seals. Upon putting it back together, I noticed Hytran leaking after two days. So I waited a while, then pulled it apart again. I was very careful to remove the old gasket and clean all surfaces thoroughly with paint thinner. I only use OEM gaskets and I tightened the bolts to spec with a torque wrench. It was a PITA to take it apart again, but everything seemed okay—until two days later, when again it starts to leak. So I pull it apart again. All three times it has been the same thing. I complete the repair, mow the lawn for an hour, park it over night, and no leak. A day or two later a wet spot appears under the tractor directly below where the pump meets the rear end. Everything is clean, and it is not leaking from any of the seals I replaced or the relief valves. I inspected the housing for cracks, and did not see anything. I did the same repair on my other 149, and she does not leak a drop… Any suggestions? Should I double up on the gaskets?
__________________
Tractor #1--1972 Model 149 with rear lift Tractor #2--1972 Model 149 with rear lift 1A tiller w/both extensions, 38" & 42" Mower Decks, Wheel Weights, Ohio Steel Fabricators 10" mold board plow, two 42" snow blades, QA-42A Snow Thrower, Brinly Sleeve Hitch |
#2
|
|||
|
|||
![]() Quote:
![]() |
#3
|
||||
|
||||
![]()
I was starting to think that might be the issue, but I wrapped the threads on the suction tubes with tread tape. Plus I can feel the Hytran on the face of the rear end, just below where that gasket is...
And why will it not leak for two days, then start leaking again?
__________________
Tractor #1--1972 Model 149 with rear lift Tractor #2--1972 Model 149 with rear lift 1A tiller w/both extensions, 38" & 42" Mower Decks, Wheel Weights, Ohio Steel Fabricators 10" mold board plow, two 42" snow blades, QA-42A Snow Thrower, Brinly Sleeve Hitch |
#4
|
|||
|
|||
![]()
check hydro valves they leak as well
|
#5
|
|||
|
|||
![]() Quote:
![]() ![]() ![]() |
#6
|
|||
|
|||
![]()
did u ever get this to stop leaking id really like to know thanks ronnei
|
#7
|
||||
|
||||
![]()
No. It is still leaking! What a pain.
I now believe it is leaking from the expansion plug, part #29 in the attached photo.
__________________
Tractor #1--1972 Model 149 with rear lift Tractor #2--1972 Model 149 with rear lift 1A tiller w/both extensions, 38" & 42" Mower Decks, Wheel Weights, Ohio Steel Fabricators 10" mold board plow, two 42" snow blades, QA-42A Snow Thrower, Brinly Sleeve Hitch |
#8
|
|||
|
|||
![]()
the reason im asking ive got a 782 that starts as a leek then just starts bleeding
|
#9
|
||||
|
||||
![]()
I have actually pinpointed my leak to that expansion plug. I put some gasket sealer around the bottom of it, and it slowed the leak quite a bit. I will do a better repair next spring, because I have the thrower on it now and the leak is not too bad.
I don't know if you have the same rear end on your 682. I believe some of the later model 82 series did not have the cast iron rear end. I could be mistaken. I am not an expert. If you have the cast iron rear end, then that plug is definitely something to check.
__________________
Tractor #1--1972 Model 149 with rear lift Tractor #2--1972 Model 149 with rear lift 1A tiller w/both extensions, 38" & 42" Mower Decks, Wheel Weights, Ohio Steel Fabricators 10" mold board plow, two 42" snow blades, QA-42A Snow Thrower, Brinly Sleeve Hitch |
#10
|
|||
|
|||
![]()
regarding replacing the expansion plug- do I need to tap on it from inside the gearbox to get it out?
Have my leak narrowed to this or the "hydro cork gasket" and going to do both since I have it all apart thanks |
![]() |
|
|
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.
MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet brand from International Harvester in 1981. Cub Cadet was held as a wholly owned subsidiary for many years following this acquisition, which allowed them to operate independently. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment.
This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. The information and opinions expressed on this website are the responsibility of the website's owner and/or it's members, and do not represent the opinions of MTD Products Inc. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC
All material, images, and graphics from this site are the property of www.onlycubcadets.net. Any unauthorized use, reproductions, or duplications are prohibited unless solely expressed in writing.
Cub Cadet, Cub, Cadet, IH, MTD, Parts, Tractors, Tractor, International Harvester, Lawn, Garden, Lawn Mower, Kohler, garden tractor equipment, lawn garden tractors, antique garden tractors, garden tractor, PTO, parts, online, Original, 70, 71, 72, 73, 76, SO76, 80, 81, 86, 100, 102, 104, 105, 106, 107, 108,109, 122, 123, 124, 125, 126, 127, 128, 129, 147, 149, 169, 182, 282, 382, 482, 580, 582, 582 Special, 680, 682, 782, 782D, 784, 800, 805, 882, 982, 984, 986, 1000, 1015, 1100, 1105, 1110, 1200, 1250, 1282, 1450, 1512, 1604, 1605, 1606, 1610, 1615, 1620, 1650, 1710, 1711, 1712, 1806, 1810, 1811, 1812, 1912, 1914.