D7 17a steering clutch. I-Steering clutch hydraulic control mechanism.
D7 17a steering clutch and if anyone has an old d7 17a CAT with a flywheel clutch dipstick, please take a picture of it with dimensions so I can either buy a replacement or make a new one You need to be pushing in low gear to put the most strain on the steering clutches. The drive input on the bottom is the seal that leaks the oil the worst. I-Steering clutch hydraulic control mechanism. The part numbers for these bands went through quite an evolution as did the bands. Shift to low with main clutch released. Steering clutch life was extremely good. If the plates are damaged, by scoring, warping, or just plain old wear they should be replaced but you can often reuse the steel plates. . Time to create page: 0. Jul 9, 2021 · D7 17A steering clutch stuck was created by rustyfender got on the old 17A last week after sitting a couple of months , things went well until I pulled back the steering clutch and it is now stuck in the clutched position and will not release. 13-Pinion shaft front bearing. 00 208-342-8911: mitsubishi steering clutch pressure plate for May 13, 2019 · To accomplish much inside the steering clutch compartment, the seat tank needs to come off or at least up. Make sure it's secure if working under it! The steering booster in the center does not need to come off unless you want to reseal it while the seat is off. It takes at least 70 tons to press sprocket off. Axial movement (right to left) will affect the steering clutch clamping. You need to remove the top deck to repair/replace. Thread starter LG 78; Start date Jul 21, 2020; LG 78 Well-Known Member. If a steering clutch does not release when the tractor has been setting for a long time, but it worked when last used, the steering clutch plates could be stuck together. cat d7 17a with 25 rear ccu, cat angle blade, front hydraulics for angle tilt on blade . Sep 5, 2008 · If you can see it, remove enough floor plates/open enough doors to watch it while you're pushing. Pony smokes probably from only being started once a year, but it and the main engine sounded good. Joined May 3, 2020 Messages 65 Location King Country NZ. The tracks are adjusted out to the end of the track frame and are pretty much at the end of life span. As for the finals I just hate to see anybody put 50 wt. D7 9G6221 and UP 3 5/16" XX D7 17A 2. 119 seconds Powered by Kunena Forum. was started for the later models with combined master clutch ,transmission and steering clutches using the same oil. Oct 27, 2018 · When i apply the left steering brake pedal, it goes to the floor with no resistance, but when i apply the hand steering clutch pressure comes back to the brake pedal and the d7 will turn, whats happening here, has the brake pedal got some kind of power assist? what can i do to bring life back to Jul 21, 2020 · D7 17a Streering clutch. d7 17a / d8 14a Start; Prev; 1; Next; End; 1; lil cat mec; Re: Re: questions about older D7-3T and D7-17A in reply to Dale Emily, 04-26-2004 03:33:50 Hi, Andy. 357" Nov 6, 2013 · I'm sure it will get larger soon and need to be replaced. The right steering clutch tends to slip on a hard push. I removed about 2 gallons of wet brake/clutch dust and old dry grease. You could have either the transmission or steering clutches slipping, but unfortunately, I expect you're right, it's the oil clutch, you just don't smell it since it's kept cool by the oil. I was talked into that in 1987 and it COST me a reduction gear and a bull gear and an outboard bearing. Wet dust was indeed wet dust as it dried on my fingers in the breeze. Apply the brake on the stuck side. If your top pinion is bad you will have to pull steering clutch to replace it clutch hub has to be pressed on and off too Sep 28, 2014 · Greetings folks. S-Fuel injection pump housing. Although Caterpillar did not change the serial number prefix of the new improved D7 17A, it did get a new designation of D7D. The flywheel clutch should have TDTO4 Cat oil or equivelant because it is a clutch. TD15B and C's; Steering system runs in oil, steer clutch is a large diameter disc (1) with shoes having woven lining, one set each side. Aug 17, 2024 · My flywheel clutch dipstick has rusted such that the cap is no longer attached to the thin flexible strip of metal that shows full/add marks and the thin strip of metal is gone. One real big consideration here would be if the 17A machine has an oil bath clutch and/or oil steering clutches and brakes. 4-Universal joint. 02. Manual says to remove the fuel tank and then the brake linkage assembly. segmented sprockets and segments for d7 3t/4t/6t and 17a's one spoke type and one disc type sold . steering clutch flange for more info click here: 55331-00300: new 182. Run the engine. I've performed this several times on my older D7 cables dozers with dry clutches. 750" 2. These later D7Ds have a distinctive engine note which sets it apart from all other D7’s. The pads are worn way down. ACMOC. ll-Final drive pinion flange. S-Cylinder head. 750". Apr 27, 2018 · Caterpillar also fitted oil-cooled steering clutches and brakes which greatly extended the service life of these components. Before I start using the dozer in earnest there are some repairs I need to make (steering clutch linkage) in addition to checking and replacing the fluids as needed. 1115 Madison St NE May 14, 2017 · The brake was coated in wet brake dust due to a missing drain plug. The following user (s) said Thank You: Dudley. d7 17a yard machine . 14-Track roller. 00 208-342-8911: mitsubishi steering clutch pressure springs for more info click here: 55331-01800: set of 8 35. Then you can get it stuck into a good hard push and pull the right (good) steering clutch, applying all the strain to the stuck one you have tied/blocked back. 091 discs 2. My question concerns the steering clutch linkage adjustment. 485" D7 48A w/ . 00 208-342-8911: mitsubishi steering clutch shifter for more info click here: 55331-00900: new 194. Engage the main clutch, jerking if necessary. d7 3t/4t 6t/17a steering clutch parts: cat d7 3t/4t 6t/17a brake bands: cat d7e . Jul 21, 2020 #1 Aug 3, 2024 · D7 17A pony engine clutch adjustment. 2-Hydraulic pump gear. Jun 1, 2016 · what are the proper adjustment procedure for adjusting the steering clutch's and brakes? d7 17a / d8 14a. 12-Transmission lower shaft. cat d7 17a w/ hydraulic hardnose and angle blade . The steering clutches for the early D7's (D7 7M,3T, 4T, 17A MODELS) all used the same bimetallic friction discs(10 used per clutch) and steel separator plates (10 used per clutch). 2 days ago · Keep moving the push rod and the piston is forced to keep moving to keep the ports open, thus disengaging the steering clutch. Easy to Aug 22, 2022 · You need a cat press to take it apart and put it together you can pull the whole cover and sprocket off in one piece but you will most likley damage he seal. Nov 27, 2005 · Re: Cat D7-17A lubrication in reply to andy r, 11-27-2005 20:14:17 Andy, use the same oil in the starting engine as the main emgine if you like. I recently purchased a 1956 D7 17A. You can break it loose usually by: Release both steering clutches and tie them back. 485" There should not be any perceptible axial or radial movement of the bevel gear shaft. It will try to stall the engine if the steering clutch is stuck. IO-Track roller frame· inner bearing. I was wondering if there is any adjustments or how I can test the steering clutch system to Jun 10, 2021 · What do you have for total clutch pack thickness? New should be 2. CAT STEERING CLUTCHES D7 9G1--->6220 4 5/16" XX. Sep 11, 2008 · I have a d7 17a that is not releasing the right steering clutch. cat d7 17a with hyd hardnose and turboed engine . These bands will fit the D7 dry type steering clutches for the models D7 7M, D7 3T, 4T, 6T, and D7 17A. Apr 13, 2020 · My left track is slipping under a heavy load after my D7 17A has worked for awhile----I have adjusted the clutch play to the recommended 3 inches play at the D7 17A steering clutch adjustment - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club Sep 28, 2014 · TD 15's prior to 15B or C had clutches and brake bands like your TD9 but C's and B's completely different. cat d7 17a in for parts . Minimum is 2. Antique Caterpillar Machinery Owners Club. Jul 17, 2023 · This CAT recommendation for 30 wt. cat d7 17a Feb 3, 2016 · Previous series, 3T prior to the change to factory oil/wet clutch in the early 50's (and I forget the change over serial number now) They made 28,000+ of those tractors and it was in the mid 20,000s of the run, when the oil clutch was standard for 3T's followed with the same for 17A's(there was a field change over kit for previous tractors). 7-Fuel filter. However, this will be my first time on a dozer with wet clutches. 47a/48a steering clutch parts : cat model d7e 47a/48a brake bands: cat d7f steering clutch parts : cat d7f brake bands: cat d7g steering clutch parts: cat d8 1h 8r 2u 13a steering clutch parts: cat d8-14a d8-15a steering clutch parts: cat d8h d8k steering clutch May 4, 2021 · I've finished my land clearing for the spring and have time to perform R&R on my brake bands on a D7F dozer. It is possible to force the steering clutch to disengage with an inoperative booster but itz hard work. S-Governor. 9-Fan. 802" 2. 3-Transmission upper shaft. The early bands, for the model 7M's and early 3T's did not have any reinforcing plates at the joints. Riding the brake on the stuck clutch will help as well. in. 536-2. Just my 0. jgqgmy jan ycekn uzjat szjm msmm lyapv brg hoo bwngw