Search found 45 matches
- Tue Jul 03, 2018 1:22 pm
- Forum: Late model JD crawler technical support
- Topic: JD 450 stuck final drive shaft.. Ideas. New member, Thx
- Replies: 6
- Views: 4658
Re: JD 450 stuck final drive shaft.. Ideas. New member, Thx
The final drive pinion should fall out assuming its not stripped inplace on the splines.
- Tue Jun 12, 2018 9:26 am
- Forum: Late model JD crawler technical support
- Topic: Lubing Roller
- Replies: 12
- Views: 7700
Re: Lubing Roller
Im almost positive the under carriage wasn't replaced. It is turbo charged.
- Sun Jun 10, 2018 8:26 am
- Forum: Late model JD crawler technical support
- Topic: Lubing Roller
- Replies: 12
- Views: 7700
Re: Lubing Roller
I thought I had a 78 450C, No serial number to be found. Only on engine, and dont know if that is correct. So, you said the rollers were changed to sealed around 84 ?. All my rollers are sealed. Can this hold true?, maybe I have an 84ish. is there anything else on 450C to tell if it is later than 78...
- Sat Jun 09, 2018 12:30 pm
- Forum: Late model JD crawler technical support
- Topic: JD 450C final drive sprocket bearings
- Replies: 7
- Views: 6320
- Mon Jun 04, 2018 10:43 am
- Forum: Late model JD crawler technical support
- Topic: JD 450C final drive sprocket bearings
- Replies: 7
- Views: 6320
Re: JD 450C final drive sprocket bearings
Have not torn it down yet, but yes bull gear area i assume. Bearings seem to be worn out, lost final drive gear oil when it happened and lots of play in the drive sprocket. Do I need to jack rear side of dozer to remove drive sprocket to get to the bearings.?
- Wed May 30, 2018 8:54 am
- Forum: Late model JD crawler technical support
- Topic: JD 450C final drive sprocket bearings
- Replies: 7
- Views: 6320
JD 450C final drive sprocket bearings
Right Final drive sprocket bearings went out this weekend. Pretty straight forward job I guess. I have a repair manual. But always good to get some extra knowledge. Do i have to jack up the rear area ? and any other inside look out fors would be helpful. Thanks.
- Wed May 09, 2018 11:09 am
- Forum: Late model JD crawler technical support
- Topic: 450C Hydraulic pump
- Replies: 3
- Views: 2962
450C Hydraulic pump
my hydraulic pump is leaking from underneath. Almost certain it is not the pipe or hose fittings. Has anyone replaced theirs ? mine is located at the bottom of the radiator.
- Fri Feb 09, 2018 11:49 am
- Forum: Late model JD crawler technical support
- Topic: oil sender 450C
- Replies: 1
- Views: 1902
oil sender 450C
Before i go 57 miles to use my dozer this weekend, can someone tell me where the oil sender is located on the engine?
- Wed Feb 07, 2018 9:31 am
- Forum: Late model JD crawler technical support
- Topic: radiator
- Replies: 2
- Views: 2481
radiator
looking for a new radiator cap for 450c, is it a pressurized system?
- Mon Jan 22, 2018 11:46 am
- Forum: Late model JD crawler technical support
- Topic: 450C idler
- Replies: 10
- Views: 7189
Re: 450C idler
I'm assuming they are cast... Can anyone add to this topic?
- Mon Jan 22, 2018 11:06 am
- Forum: Late model JD crawler technical support
- Topic: 450C idler
- Replies: 10
- Views: 7189
Re: 450C idler
Cast Iron hard to weld, but need to use cast iron rod.
- Sat Jan 20, 2018 1:43 pm
- Forum: Late model JD crawler technical support
- Topic: 450C idler
- Replies: 0
- Views: 2414
450C idler
Wanting to replace idler on left side. mine has two track guide rings, inside ring is broke off in a couple of places, However all i am seeing for replacement is a solid guide. will this still work? I dont see why not.
- Sat Jan 20, 2018 1:38 pm
- Forum: Late model JD crawler technical support
- Topic: 450C idler
- Replies: 10
- Views: 7189
450C idler
Wanting to replace idler on left side. mine has two track guide rings, inside ring is broke off in a couple of places, However all i am seeing for replacement is a solid guide. will this still work? I dont see why not.
- Sat Jan 20, 2018 1:33 pm
- Forum: Late model JD crawler technical support
- Topic: Year of machine
- Replies: 5
- Views: 4475
Re: Year of machine
Yes Email photo thanks. dmaezer1@gmail.com
- Wed Jan 17, 2018 11:18 am
- Forum: Late model JD crawler technical support
- Topic: Year of machine
- Replies: 5
- Views: 4475
Year of machine
I have a 450C i just recently purchased, Serial numbers barely visible. Can i get an estimated year of machine by style of Roll over design?