"D"- Man 827 #51 Posted April 1, 2017 Upon inspection, after disassembling the hydro motor, I noticed that the valve plate and the slippers were worn and scratched. I had disassembled another motor from a parts tractor I had, and the valve plate was much better; however, I did not use an arbor press to remove the shaft and the method I used damaged the back side of the valve plate. This was very unfortunate as it could have been reconditioned and reused. I also had a motor from a D-180 that I am parting out, so I decided to have a go at disassembling it and inspecting the valve plate and slippers. Well, I could hardly believe what I saw... to be continued! No, it was impeccable and the slippers were not only scratch free, they had really sharp edges on them, no rounding at all. I also was able to salvage a perfect "O"-Ring for the bearing to cover plate and one for the shaft. I still have a bit of cleaning to do to the parts and some inspecting of the valves then it should be ready to begin reassembly. I have not taken any pictures yet but I may try to get some and post them in the next update. 2 Share this post Link to post Share on other sites
"D"- Man 827 #52 Posted April 2, 2017 Proceed on to the acelleration valves, everything looks good here as well. Next will be the cylinder block/pistons group. Share this post Link to post Share on other sites
farmer 1,075 #53 Posted April 8, 2017 Such attention to detail in the restoration and it's documentation is a great credit to you, I agreed with earlier replies, there are a lot of members following, especially the D owners out there, they're probably like me, opened mouthed with admiration. This is straight out of the top drawer D man. 2 Share this post Link to post Share on other sites
"D"- Man 827 #54 Posted April 9, 2017 Thanks Farmer, I have been a bit busier than I expected lately and have no progress to show on this, but I hope to get back to it after the dust settles. I promise there is plenty more to come. Lord willing, Mark. 3 Share this post Link to post Share on other sites
"D"- Man 827 #55 Posted April 11, 2017 (edited) 101.) 1-1/8" Axle Seal 102.) RH Transaxle Case Opening 103.) Installing seal {This bolt through method did not work, so I ended up just using an inverted socket and board then tapping seals in} 104.) LH Transaxle Case Opening 105.) Seals installed 106.) Extra Long Axles {Non-O.E.M. for Duals} 107.) Axle Gears {not shown} 108. Gear installed on Axle 109.) Snap Ring 110.) Installed 111.) End Caps 112.) Installed 113.) 11 Tooth Pinion Gears 114.) 43 Tooth Differential Ring Gear 115.) Installed 116.) Bolts/Lock-nuts Differential 117.) Assembled {not shown} 118.) Intermediate Gear Assembly 11T/46Tooth with Thrust washer 119.) Shaft, 20T/44Tooth Gears, Woodruff Keys and Snap Rings 120.) {Sub} Assembled 121.) Gears, Differential and RH Axle Installed in RH Transaxle Case 112.) Transaxle Case Gasket 113.) Sealer 114.) Gasket Installed 115.) Sealer 116.) LH Transaxle Case Installed to RH Transaxle Case 117.) Transaxle Bolts 118.) Installed 119.) Transaxle Filter Assembly 120.) Installed 121.) Dipstick Nipple I purchased a piece of 316 stainless steel pipe cut to length, and rounded the top then had it chrome plated {not shown} 122.) Installed Edited April 11, 2017 by "D"- Man 2 Share this post Link to post Share on other sites
"D"- Man 827 #56 Posted April 11, 2017 123.) Oil Drain Plug 124.) Drain Hole 125.) Installed I currently have been working on the hydro motor. Just sort of taking a bit more time on this as it is my first. 1 Share this post Link to post Share on other sites
"D"- Man 827 #57 Posted April 12, 2017 Hydro Motor Part #1 126.) Comparing Reverse/Forward Valves { Narrow Flat = Reverse / Wide Flat = Forward} 127.) Large Spring 128.) Forward Valve Body 129.) Small Spring 130.) Ball Bearing 131.) Metering Plug w/ "O"-Ring 132.) Large "O"-Ring 133.) 7/8" Hex Plug 134.) Installed 135.-140.) Ditto for Reverse Valve 141.) Relief Crossover Valve Inlet/Outlet and Tranny Fluid Drain Hole 142.- 144.) Allen Set Screw Plugs 145.) Installed P.S. The Relief Crossover Valve Plugs are only temporary as I intend to use the Relief Crossover Valve and the accompanying inlet/outlet hoses. Next: The Hydro Cylinder Pistons Group 1 Share this post Link to post Share on other sites
19richie66 17,537 #58 Posted April 12, 2017 You don't cut any corners on details. Keep it going 1 Share this post Link to post Share on other sites
"D"- Man 827 #59 Posted April 13, 2017 Thanks Richie, I know it takes a bit more time doing it this way, but it wouldn't quite be a resto-mod doing it any other way. 1 Share this post Link to post Share on other sites
"D"- Man 827 #60 Posted May 3, 2017 (edited) Hydro Motor Part 2 146.) Motor End Cap 147.) Centering Pilot 148.) Installed 149.) Hex Bolts 150.) Installed 151.) Motor Shaft 152.) Installed {Side/Top} 153.) Valve Plate 154.) Installed 155.) Shaft Retaining Clip 156.) Installed 157.) Cylinder Block, Piston/Slipper Assembly and Retaining Ring 158.) Installed {Top/Side} 159.) Motor Housing without Bearing 160.) Bearing 161.) Installed 162.) Housing with Bearing 163.) Thrust {swash} Plate 164.) Installed 165.) Motor Housing to End Cap Gasket 166.) Installed 167.) Housing Installed {Make sure web side is up and smooth side is down} 168.) Hex Bolts 169.) Retaining Clip {Snap Ring} 170.) Installed 171.) "O"-Ring 172.) Installed 173.) Housing Plate {Picture is a little off square, sorry} 174.) Installed 175.) Allen Socket Head Bolts 176.) Installed Hydro Motor Complete Edited May 3, 2017 by "D"- Man 3 Share this post Link to post Share on other sites
"D"- Man 827 #61 Posted May 4, 2017 Thought I would insert pics of the Cylinder Block, Piston/Slipper Assembly and Retaining Ring. I did not disassemble the one that I am using for this build; however, I had one that I did take apart so I am adding these pics just for reference. I job-lotted these all in step #157 above. A.) Cylinder Block B.) Retainer {Inner Flange toward Spring} C.) Spring D.) Washer {Small opening towards spring} E.) Retaining Ring {Spirol Lock} F.) Slipper Retainer G.) Piston {Slipper} 9x (Must be returned to the same cylinder position) ) 1 Share this post Link to post Share on other sites
"D"- Man 827 #62 Posted May 7, 2017 (edited) Hydro Motor to Transaxle / Transaxle to Frame 177.) Transaxle motor gasket area taped off 178.) Tape removed/cleaned 179.) Comparing different gaskets, notice the second one would leak!!! 180.) Strainer 181.) Installed 182.) Gasket placed on transaxle with guide bolt 183.) Hex bolts/washers 184.) Motor installed 185.) "I.D." Tag 186.) Installed 187.) Transaxle mounted to frame with Dipstick and Chrome oil fill nipple 188.) Hex bolts/washers {These are not all O.E.M. correct as I did not have the 3/8" x16 -7/8" on hand. I will replace them later.} It is also worth noting that I am adding the hydro cooling fan and the bracket, that the fan mounts to, should be bolted on here above the frame; however, I purposely left it off and will install it later. Next the rear hubs Edited May 7, 2017 by "D"- Man 5 Share this post Link to post Share on other sites
"D"- Man 827 #63 Posted May 12, 2017 Had a go at mocking up a couple of the Ag's on the rear, yes I know the tread is the wrong direction. Didn't catch it till after I already had them on. The models that are equipped with a hydro cooling fan, have the mounting bracket sandwiched between the frame and a couple of the transaxle bolts. I temporarily mounted this for a photo op, but will remove and reassemble it later so it doesn't get too bumped around. I am currently trying to source some Woodruff keys {Part# 907346} for the 4 hubs. 1 Share this post Link to post Share on other sites
"D"- Man 827 #64 Posted May 14, 2017 (edited) Just a little update on my progress, as you may have noticed one of the rear tires does not hold air. This is not due to the tire rather the wheel assembly, specifically, the area where the original valve stem hole was welded shut and ground down. It was taken down too far and this is where the air leaks, so needless to say it's going to have to be rewelded. I still have to get the other two tires mounted and test them for leaks. In the meantime, I assembled the side panels to the frame. Hex head bolts are not O.E.M. these were originally self-threading. Edited May 15, 2017 by "D"- Man 2 Share this post Link to post Share on other sites
19richie66 17,537 #65 Posted May 15, 2017 Getting to the good part now where it starts taking shape. Rock on......... 1 Share this post Link to post Share on other sites
"D"- Man 827 #66 Posted May 15, 2017 After giving the paint on the hood a chance to dry and cure a bit, I applied a New Old Stock "Read Operators Manual..." decal on it! 1 Share this post Link to post Share on other sites
19richie66 17,537 #67 Posted May 15, 2017 So .......... have you read the manual great job though. 1 Share this post Link to post Share on other sites
"D"- Man 827 #68 Posted May 16, 2017 No, I have not read the manual, but I have not operated this tractor yet either! L.O.L. 1 Share this post Link to post Share on other sites
"D"- Man 827 #69 Posted May 18, 2017 I have some Woodruff keys ordered. Will pickup when they arrive. Share this post Link to post Share on other sites
"D"- Man 827 #70 Posted May 27, 2017 (edited) Woodruff keys arrived, ordered 8 so I now have an extra set. These appear to be the same as the ones for the 953, 1054(A) GT-14 and 18 Automatics. I am hoping to get the 2 hubs that I will be using on the outside off of the axles that they are currently on. Thinking of having a go at soaking in some Acetone/ATF 50-50 mix, for a while, then having neighbor press them out. Will have to wait and see. Edited May 27, 2017 by "D"- Man 1 Share this post Link to post Share on other sites
"D"- Man 827 #71 Posted June 3, 2017 (edited) Just a bit of an update, as I am currently awaiting some rear wheel weld repair and tire mounting, I decided to skip past steps 189 through 213 and proceed to assemble some parts to the frame. 214.) Steering column support Assembly 215.) Hex Bolts 216.) Nyloc Nuts 217.) Installed on frame 218.) Ross steering column 219.) Worm gear housing 220.) Upper ball bearing race 221.) Upper ball bearings/keeper 222.) Upper steering column bearing 223.) Installed 224.) Shaft 225.) Lower ball bearings/keeper 226.) Lower ball bearing race 227.) Spring Washer 228.) Adjusting plug 229.) Retainer 230.) Seal 231.) Installed 232.) Stud 233.) Lever 234.) Stud nut 235.) Installed {This is the wrong picture, it should have the column tube} 236.) Washer 237.) Installed 238.) Hex nut installed 239.) Lock nut 240.) Lock nut installed The manual does not include the hex bolts that secure the column to the support assembly, nor does it give part #'s for these 3 bolts. 241.) Hex bolts 242.) Mounted on support 243.) Hex bolts installed Edited June 3, 2017 by "D"- Man 2 Share this post Link to post Share on other sites
"D"- Man 827 #72 Posted June 3, 2017 Drag Link: 244.) Drag link end {Non O.E.M.} 245.) Drag link 246.) Drag link end Installed on Drag link 247.) Drag link end on bell crank 248.) Drag link attached to drag link end on bell crank 249.) Drag link attached to steering lever Next will be the neutral return pedal. Share this post Link to post Share on other sites
"D"- Man 827 #74 Posted June 3, 2017 Neutral Return Pedal: 250.) Parts 251.) Shaft 252.) Right bearing 253.) Inserted in frame 254.) Ditto Left bearing 255.) Shaft installed 256.) "E"-Ring clip 257.) Installed on left end of shaft 258.) Shaft in right side 259.) Spacer 260.) Neutral return pedal 261.) Positioned on shaft with spacer 262.) Roll pin 263.) Positioned in hole 264.) Inserted 265.) Spring / anchor plate / bolt & nut installed 1 Share this post Link to post Share on other sites
"D"- Man 827 #75 Posted June 3, 2017 Tach-A-Matic Lift Hitch {Mid and Front} Mid: 266.) Lock rod {Not pictured} 267.) Cotter pin 268.) Installed 269.) Outer "E"-Clip 270.) Installed 271.) Lock roller 272.) Installed 273.) Inner "E"-Clip 274.) Installed 275.) Hitch plate right side {Not pictured} 276.) Hitch plate mounting area right side 277.) Hex bolts 278.) Installed 279.) Lock nuts 280.) Installed 281-286.) Ditto left side 287.) Latch assrmbly {Not pictured} 288.) Latch assembly mid mount installed 289.) Lock spring {Not pictured} 290.) Installed 291.) Lock rod assembly installed right side 292.) Lock rod assembly installed left side with rod plunger cap 293-320.) Ditto front Next: Turning brake transverse shaft 1 Share this post Link to post Share on other sites