Results 1 to 5 of 5
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01-21-2013, 08:10 AM #1New Member
- Join Date
- Sep 2012
- Posts
- 2
- Location
- Navasota, TX
- Tractor
- JD 990
JD990 sluggish in higher gears
JD990 with 250 hours is sluggish when I run in A2 or A3. It acts like the brake is locked on. Seems to not happen down in B or C.
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01-21-2013, 08:26 AM #2Super Member
- Join Date
- Nov 2011
- Posts
- 6,420
- Location
- Ohio
- Tractor
- Kioti DK 40-Massey ferguson 135-Simplicity Conquest
Re: JD990 sluggish in higher gears
Murph ------------ Sent from my HP laptop
Nothing runs like a Deere when being chased by a Kioti
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01-21-2013, 05:05 PM #3Elite Member
- Join Date
- Jun 2008
- Posts
- 4,735
- Location
- Bismarck Arkansas
- Tractor
- 2009 Kubota RTV 900, 2009 Kubota B26 TLB & 2010 model LS P7010
Re: JD990 sluggish in higher gears
Maybe the brakes are locked on. Check if to see if the shaft rotate freely. Even if they do, the internals could be frozen against the drums. After running it for several yards, feel of the brake drums to see if they are hot. You may need to disassemble them and clean up the corrosion IF they are not wet brakes. If they are wet brakes then it could be just the mechanical linkage is not free to move properly.
2010 LS P-7010C 20F/20R gear tractor & FEL, 2009 Kubota B 26 TLB, RTV 900 Kubota, 2012-20 ft 12k GVW trailer, 2011- 52" Craftsman ZTR mower, 54" John Deere 332 lawn tractor, 5.5HP rear tined walk behind tiller, 7 foot bush hog, 8 foot landscape rake , 8 foot 3 PH disc, 2 row cultivator, 350 amp CC/CV AC/DC welding machine and a shop full of tools that I spend more time looking for than using.
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01-21-2013, 05:41 PM #4New Member
- Join Date
- Sep 2012
- Posts
- 2
- Location
- Navasota, TX
- Tractor
- JD 990
Re: JD990 sluggish in higher gears
Thanks I'll check that out.
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01-21-2013, 06:22 PM #5Gold Member
- Join Date
- Mar 2009
- Posts
- 458
- Location
- ny orange county
- Tractor
- jd 2320 jd 990 jd950
Re: JD990 sluggish in higher gears
you could try jacking the back weels up and see if they turn free by hand.
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