Cut the nut off. Remove the gear from the shaft and the key from the shaft. Drive the shaft down through the upper bearing. Inspect the bearings and races, decide whether to re use or replace them.
Full Answer
What part number is the gearbox on a bush hog 286?
I broke a shaft on my Bush Hog 286 and have a new shaft coming. I have tried the dealer, Bush Hog, and Comer (the gearbox manufacturer) trying to get repair instructions with no luck. Does anyone know how to get the shafts out of this thing? I can provide some internal pictures if helpful. The gearbox is a part number 70991 mfg. by Comer.
Can you replace a broken shaft on a gearbox?
Thx all for the input so far. When gearboxes are rebuilt all the bearings, seals, seal retainers and stub shafts and the snap rings must be replaced you cannot just replace the broken shaft. The other thing is finding out from comer if the shaft bearings are a shrink fit and also if both seals come with a rebuild kit.
What is the part number for a comer gearbox?
I can provide some internal pictures if helpful. The gearbox is a part number 70991 mfg. by Comer. What have you tryed to do? Suppose its hard to loosen nut on outgoing shaft, you may pull out the cover 22 on the draving, remove circlips and force out the PTo shaft out together with the front bearing
How do you rebuild a brush hog gearbox?
0:144:30Brush Hog gearbox how to rebuild & part numbers for most 4ft 5ft 6ft ...YouTubeStart of suggested clipEnd of suggested clipForward see that clip there with two tongs. You're gonna squeeze those together with a needle noseMoreForward see that clip there with two tongs. You're gonna squeeze those together with a needle nose poke that up a little bit tap this out you're gonna have a bearing it's gonna have a c-clip.
How do you check the oil on a bush hog gearbox?
0:391:56How to Check the Oil in a Bush Hog - YouTubeYouTubeStart of suggested clipEnd of suggested clipRemove the bolt on the very top of the gearbox with the crescent wrench locate. The other bolt onMoreRemove the bolt on the very top of the gearbox with the crescent wrench locate. The other bolt on the right side of the gearbox. Remove.
Are rotary cutter gearboxes interchangeable?
These are sold in either a square or round housing and they are interchangeable.
How do you fix a leaky bush hog?
3:388:20How to Fix a Leaking Gearbox Seal on your Rotary Bush Hog ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipI want to show you a cheap and easy way to fix or maybe not fix a leaky gearbox with leaky seals onMoreI want to show you a cheap and easy way to fix or maybe not fix a leaky gearbox with leaky seals on your bush hog. So there is this there's this great stuff called John Deere horn head grease.
What kind of oil do you put in a gearbox on a bush hog?
1:344:02Bush Hog Gearbox Oil - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo this is a pretty straight up heavy-duty. Oil or hydraulic and transmission systems I think IMoreSo this is a pretty straight up heavy-duty. Oil or hydraulic and transmission systems I think I picked this up to. Walmart.
How do you fill a gearbox with grease?
0:348:13Making fluid grease Filling burman CP gearbox - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what you do is you start mixing it like that now as the first little bit it's difficult it justMoreSo what you do is you start mixing it like that now as the first little bit it's difficult it just doesn't want to mix very readily. So just keep squashing it in like that.
What is a stump jumper on a bush hog?
Stump jumpers, also called blade pans, are made to minimize damage to rotary mower blades from foreign objects like roots, stumps and rocks that dull or chip your blades. A stump jumper is the center part of the thick metal blades that spin underneath a rotary mower to accomplish difficult clearing tasks.
Who makes big bee rotary cutters?
Darrell Harp Enterprises, Inc.Big Bee Agri Series Rotary Cutters » Darrell Harp Enterprises, Inc.
How do you set up a rotary lawn mower?
2:073:41How To Adjust And Use A Rotary Cutter | John Deere Tips NotebookYouTubeStart of suggested clipEnd of suggested clipYou will also adjust the pitch of the rotary cutter using the top link on the three-point hitchMoreYou will also adjust the pitch of the rotary cutter using the top link on the three-point hitch adjust. The top link so the rear of the cutter is about two inches higher than the front.
What is corn head grease used for?
0:001:49John Deere Corn Head Grease - YouTubeYouTubeStart of suggested clipEnd of suggested clipBetween a fluid gear lubricant and a lubricating grease it functions as a robust gear lubricant whenMoreBetween a fluid gear lubricant and a lubricating grease it functions as a robust gear lubricant when in the interface between two gear sets. Such as those in a John Deere combine corn head gear case.
What oil goes in a tractor gearbox?
Tractor Transmission & Hydraulic Oil is a multipurpose, 10W-30 / 75W-80 UTTO (Universal Tractor & Transmission Oil) tractor transmission & hydraulic fluid manufactured using highly refined base oils and the latest technology additive package.
What oil goes in a slasher gearbox?
Mineral oil base. (Alternative: RPM Borate EP320.) Recommended for Slashers & Mowers.
How much oil does a slasher gearbox take?
1.12LTR(EP 140 OIL - 1.12LTR)
What gearbox oil should I use?
The most common GL rating is GL-4 and GL-5. GL-4 is typically used in regular cars for daily usage. The GL-5 is recommended to high-stressed gearboxes in trucks and high power output cars.