2009 4720 with 66 HP- How did JD increase HP

   / 2009 4720 with 66 HP- How did JD increase HP #1  

MidGALandscaper

Silver Member
Joined
Jul 1, 2003
Messages
110
Location
Middle GA
Tractor
JD4310
I purchased my 4720 back in 2006 with 58 hp, 50 at the PTO. Did JD change the engine or is there an engine setting somewhere they changed. Can I take mine back to the dealer and let them turn it up? I want those extra horses too.
 
   / 2009 4720 with 66 HP- How did JD increase HP #3  
Quite a few companies have changed engine power rating standards causing quite a few blips. The other thing is the engine is likely now a tier 3 with quite a few changes including hp.
 
   / 2009 4720 with 66 HP- How did JD increase HP #4  
Actually meets Tier IV...
leaner and cleaner...

:D
 

Tractor & Equipment Auctions

MISC WRENCHES (A53843)
MISC WRENCHES (A53843)
2011 GALYEAN 130BBL VAC TRAILER (A52472)
2011 GALYEAN...
2016 John Deere 35G Mini Excavator (A52377)
2016 John Deere...
2014 DRAGON 500 BBL FRAC TANK (A53843)
2014 DRAGON 500...
SDLANCH MINI WALK BEHIND SDLL30 LOADER (A53843)
SDLANCH MINI WALK...
2014 KENWORTH T800 MIXER TRUCK (A53843)
2014 KENWORTH T800...
 
Top