3 Horse Ranch
Veteran Member
- Joined
- Aug 18, 2017
- Messages
- 1,194
- Location
- Tonasket, WA
- Tractor
- NH B50H Cab, Ford 1715, Poulan Pro 46
New to the forum. I just want to say thanks to those who post regularly for the help they have given me, especially on the subject of flail mowers. I am a 66 year old recently retired truck driver. I hauled mostly flatbed freight on the west coast predominantly in Washington, Oregon and BC before moving into a dump truck and trailer for the last 13 years. My one brag in all of this is that I drove over a million and a half miles with no accidents and no moving violations. (One accident in my rookie year that was charged to the other driver)
I just recently moved to nice home on a few acres in NW Washington and bought a used tractor, a Ford 1715 which, came with a front end loader, a 60" box blade, a 60" Ford 917L flail mower, a 4' brush hog and a few other things. Thirty minutes into owning the tractor the shifter stopped shifting, meaning that it had stuck in first gear. I still had three ranges so it was sort of like the old 9N I had 20 years ago, but I figured that a reverse gear might come in handy at some point (th 9N had one), especially if I wanted to hook up to any of the implements. Not being familiar with the tractor at all, I decided to haul it to the local Ford dealer for a repair. I had figured that it would involve splitting the tractor, which it did, but I hadn't counted on a domino series of added "needed" repairs. Four weeks later, bank account severely depleted, I now have my tractor back and it should be good for the long haul now.
While I was waiting for the tractor and the seemingly endless delays for parts I decided to tackle the flail mower. First thing I discovered was that the previous owner had tried to mow boulder creek or something similar because there wasn't one knife (blade or whatever the proper term) that was straight. Knives for a Ford 917L are a little hard to come by. I tried the various sources I saw mentioned here and only Messicks had any. They had less than half of what I needed at the modest price of over $7 each. I'm not a wiz at math, but 96 times $7 plus shipping is about $700 and I wasn't willing to pay that. After searching the internet for a few days I was able to find some Alamo fine cut blades at Flail Master at $.71 each that seemed to be dimensionally similar. So I carefully cleaned the 48 mounting bolts and nuts and waited for the knives to arrive. When they arrived I grabbed my box of freshly cleaned bolt and nuts and try to install the first pair. The bolt is too big or the hole is too small, either way they aren't going to work together. I checked the online specs and it says the bolt hole is 3/8s, but my caliper says the hole is.357. They must have used a .38 caliber punch to get that size. Searched online and found some 5/16 bolts and locking nuts for about $25 delivered, and now the knives swing freely as designed. Still not a wiz at math, but $130 for knives, bolts and nuts seems way better than $700 even if they aren't a perfect replacement.
While I waited for the knives, I noticed that the previous owner had been a little neglectful in maintaining the gauge roller bearings. The bearings were gone, the races were gone, the roller had spent a number of hours riding on the end plates with the result that the hole in the end plates was egg shaped and a groove had worn in the roller shaft. Messicks had genuine Ford replacement bearings for only $107 each. I found replacement bearings without the blue paint elsewhere online for about $17 for the pair including shipping.
Knives installed, bearings replaced, I then opened the cover over the pulleys. Both of the bearings on the main rotor, the gearbox, the drive shaft, idler pulley were all in good serviceable condition so I greased the fittings and changed the oil in the gearbox and will replace them when they fail.
Last item, replace the drive belts. Found replacement belts at TS and proceeded to remove the old one and found that the idler bracket was immoveable. One full can of PB blaster and two weeks later and the bracket moved a little. Slowly working it back and forth while prying behind it got it to move out about a quarter inch. Using a wrench on the end of the bracket and a two prong puller along with some heat I slowly start working it off. I moved another quarter of an inch and seized completely. I decided to add an extension to the wrench for a little more leverage and pulled up and all of a sudden something popped and it came loose. Hallelujah! Or so I thought for about one second, unfortunately it was the weld holding the shaft into the mounted bracket that snapped and now I have pully bracket and shaft in my hands united forever. I thought well what God had joined together... Decided to seek a divorce for this thing and took it (them) to my former employers shop and asked the shop foreman, Brian, if he could press the shaft out. A few minutes, a little acetylene, and a press Brian designed and built for working on Mack dump trucks and I now have shaft and pulley bracket. A little time with wire brushes and emery cloth and both parts move easily and slide in and out without binding.
My last steps are a little paint, finding someone who can weld the shaft back into the mounting bracket, plus a few welds on some cracked stress points and I am good to go.
Before I retired I was worried that I wouldn't have anything to do and would be bored. The perfect solution is an old tractor and and old flail mower that were used by a family with a teenage son and who lived near saltwater. Add to the mix frequent flyovers by Navy jets to vibrate the salty water down deep into parts. (They live near Whidbey NAS) There will always be something that needs to be worked on so I will always have something to do. New would be so boring, but probably cheaper.
Thanks for reading my little intro. I hope do be a part of some of the discussions in the future, especially when the winter months drive me indoors.
I just recently moved to nice home on a few acres in NW Washington and bought a used tractor, a Ford 1715 which, came with a front end loader, a 60" box blade, a 60" Ford 917L flail mower, a 4' brush hog and a few other things. Thirty minutes into owning the tractor the shifter stopped shifting, meaning that it had stuck in first gear. I still had three ranges so it was sort of like the old 9N I had 20 years ago, but I figured that a reverse gear might come in handy at some point (th 9N had one), especially if I wanted to hook up to any of the implements. Not being familiar with the tractor at all, I decided to haul it to the local Ford dealer for a repair. I had figured that it would involve splitting the tractor, which it did, but I hadn't counted on a domino series of added "needed" repairs. Four weeks later, bank account severely depleted, I now have my tractor back and it should be good for the long haul now.
While I was waiting for the tractor and the seemingly endless delays for parts I decided to tackle the flail mower. First thing I discovered was that the previous owner had tried to mow boulder creek or something similar because there wasn't one knife (blade or whatever the proper term) that was straight. Knives for a Ford 917L are a little hard to come by. I tried the various sources I saw mentioned here and only Messicks had any. They had less than half of what I needed at the modest price of over $7 each. I'm not a wiz at math, but 96 times $7 plus shipping is about $700 and I wasn't willing to pay that. After searching the internet for a few days I was able to find some Alamo fine cut blades at Flail Master at $.71 each that seemed to be dimensionally similar. So I carefully cleaned the 48 mounting bolts and nuts and waited for the knives to arrive. When they arrived I grabbed my box of freshly cleaned bolt and nuts and try to install the first pair. The bolt is too big or the hole is too small, either way they aren't going to work together. I checked the online specs and it says the bolt hole is 3/8s, but my caliper says the hole is.357. They must have used a .38 caliber punch to get that size. Searched online and found some 5/16 bolts and locking nuts for about $25 delivered, and now the knives swing freely as designed. Still not a wiz at math, but $130 for knives, bolts and nuts seems way better than $700 even if they aren't a perfect replacement.
While I waited for the knives, I noticed that the previous owner had been a little neglectful in maintaining the gauge roller bearings. The bearings were gone, the races were gone, the roller had spent a number of hours riding on the end plates with the result that the hole in the end plates was egg shaped and a groove had worn in the roller shaft. Messicks had genuine Ford replacement bearings for only $107 each. I found replacement bearings without the blue paint elsewhere online for about $17 for the pair including shipping.
Knives installed, bearings replaced, I then opened the cover over the pulleys. Both of the bearings on the main rotor, the gearbox, the drive shaft, idler pulley were all in good serviceable condition so I greased the fittings and changed the oil in the gearbox and will replace them when they fail.
Last item, replace the drive belts. Found replacement belts at TS and proceeded to remove the old one and found that the idler bracket was immoveable. One full can of PB blaster and two weeks later and the bracket moved a little. Slowly working it back and forth while prying behind it got it to move out about a quarter inch. Using a wrench on the end of the bracket and a two prong puller along with some heat I slowly start working it off. I moved another quarter of an inch and seized completely. I decided to add an extension to the wrench for a little more leverage and pulled up and all of a sudden something popped and it came loose. Hallelujah! Or so I thought for about one second, unfortunately it was the weld holding the shaft into the mounted bracket that snapped and now I have pully bracket and shaft in my hands united forever. I thought well what God had joined together... Decided to seek a divorce for this thing and took it (them) to my former employers shop and asked the shop foreman, Brian, if he could press the shaft out. A few minutes, a little acetylene, and a press Brian designed and built for working on Mack dump trucks and I now have shaft and pulley bracket. A little time with wire brushes and emery cloth and both parts move easily and slide in and out without binding.
My last steps are a little paint, finding someone who can weld the shaft back into the mounting bracket, plus a few welds on some cracked stress points and I am good to go.
Before I retired I was worried that I wouldn't have anything to do and would be bored. The perfect solution is an old tractor and and old flail mower that were used by a family with a teenage son and who lived near saltwater. Add to the mix frequent flyovers by Navy jets to vibrate the salty water down deep into parts. (They live near Whidbey NAS) There will always be something that needs to be worked on so I will always have something to do. New would be so boring, but probably cheaper.
Thanks for reading my little intro. I hope do be a part of some of the discussions in the future, especially when the winter months drive me indoors.
Last edited: