1300D front drive question

/ 1300D front drive question #1  

RokonRed

New member
Joined
Feb 7, 2001
Messages
6
Location
Marion, Illinois
Tractor
Yanmar 1300D
My question is for the 1300D Yanmar front drive. I need to know if anyone has replaced the Bronze sleeve bearing in the upper housing where the King pin shaft goes through. Item# 194210-13831. The book states that it comes as a unit with the upper gear case [censored]'y item # 794341-13800-X. If anyone has replaced this or has any suggestion so I could tighten up the play a little I would appreciate the info.

Thanks
 

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/ 1300D front drive question #2  
It certainly sounds and looks like it could be "pressed out', and a new replacement bushing installed..however, compare the price for the replacement unit w/housing against the cost of the machine work= labor and material charged. The actual job should be the same as fitting new king pins and bushings into the older style of solid I-Beam front axles and spindels as on pickups and trucks. Finding a willing and knowledgible machinist might prove harder than you desire. Check with your local tractor dealers and truck repair shops as they would see more of this sort of job than a Brake repair shop,etc. If during your search, someone recomends Knurling the inside of your your existing bushing to tighten up the loose fit, don't go for it, that proceedure will not last long in this application. If you are a penny pincher like I am, try to find a new Pin thats fractionaly larger in diameter, and bore a new hole thru the old bushing to the right size. But only if you have enough "meat" left in the bushing to do so. Best of Luck, Hope other's chip in. Lloyd
 
/ 1300D front drive question #3  
Look closely at the parts manual. Some of the larger model's manuals give the actual size of bearings and bushings in a column next to the part number. ( 45 50 60 ) You should be able to get one from a bearing supply. You may have use on loger or shorter but the OD and ID should match. I have a Bailey catalog that has many differsnt bushings available. 800-800-1810
 

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