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D4D SA Cat
D4D SA Cat
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4 years 3 months ago #218395
by Steve
I have a D4D cat with oil type steering clutches. Cat recommends a 455281 oil- what is that? How do I check the oil level and where do I add the oil to it. I cannot find an operator's manual for this tractor, D4D SA 84J.
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4 years 3 months ago #218422
by u-joint
There is a plug on back of the machine on the right final drive. It's not very big. The ranch I worked for ran 10W motor oil in the clutch and steering clutch compartments. I think you fill the compartment under the seat.
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4 years 3 months ago #218429
by Old Magnet
Are we talking hydraulic boosted steering clutches like the D4E? Normally the 84J is dry steering clutches, at least until 84J1524. Don't have a parts book for the 84J1525-up. Oil recommended for the D4E bevel gear and steering clutch compartment is TDTO (TO-4 spec) SAE 30 wt.
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4 years 3 months ago #218500
by Steve
There is a plug on back of the machine on the right final drive. It's not very big. The ranch I worked for ran 10W motor oil in the clutch and steering clutch compartments. I think you fill the compartment under the seat.
Thanks U-Joint! I found the plug. I thought that was probably it.
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4 years 3 months ago #218501
by Steve
Are we talking hydraulic boosted steering clutches like the D4E? Normally the 84J is dry steering clutches, at least until 84J1524. Don't have a parts book for the 84J1525-up. Oil recommended for the D4E bevel gear and steering clutch compartment is TDTO (TO-4 spec) SAE 30 wt.
I appreciate your help with this. My D4D SA 84J1629 came with oil type steeering clutches according to a metal plate on arm rest. I am not familiar with the D4E. I am just getting this tractor ready for operation and I have not driven it enough to know if they are boosted are actual hydraulic steering clutches. It also has an oil type flywheel clutch which used a series 3 oil. So I am thinking that this TO-4 oil might the equivalent of the old series 3?
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4 years 3 months ago #218507
by rturn3060
My D4D had 900 hours when I bought it and the steering didn't want to release nor did the main clutch and I had to put in gear, hold back the steering arms and engage the main clutch to get everything to release. The solution was to drain everything and replace with 5/30 oil which solved the problem. The steering clutches have a spring poster assembly.
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4 years 3 months ago #218511
by Old Magnet
My D4D had 900 hours when I bought it and the steering didn't want to release nor did the main clutch and I had to put in gear, hold back the steering arms and engage the main clutch to get everything to release. The solution was to drain everything and replace with 5/30 oil which solved the problem. The steering clutches have a spring poster assembly.
What s/n D4D are you referring to?
TO-4 oil is a later spec developed for drive trains with clutches. Motor oils were determined to be to slick for clutch operation.
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4 years 3 months ago #218533
by rturn3060
I don't remember the ser. no and have since sold the tractor to the Juiceman. The tractor had a decal addressing the oil clutches which I didn't read. The engine was a turboed 3304
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4 years 3 months ago #218543
by Old Magnet
With the turbo 3304 that would make it a 84J1525-up s/n. Just trying to figure out if that change also included hydraulic boosted steering clutches and a circulating oil system and not just oil in the compartment.
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4 years 3 months ago #218552
by juiceman
With the turbo 3304 that would make it a 84J1525-up s/n. Just trying to figure out if that change also included hydraulic boosted steering clutches and a circulating oil system and not just oil in the compartment.
OM: The serial number is 84J2281.
I’m curious as to how this unit is built too. I haven’t been around it much to study it.
Everyone is in agreement that it runs like a scalded ape. On another note, it needs a muffler. Turbo outlet is 4.25”, which to me is oddball! Thank you, JM
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D4D SA Cat
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