herky, jerky

cispusvalley

New member

Equipment
L2800
Jun 23, 2014
1
0
0
Randle, Wa.
Just purchased a used L2800 HST about 3 months ago. (appox 100 hours on it). The hydraulics in the loader, backhoe and power steering all have developed a jerky motion in them. Any hints?
 

rentthis

Member
Lifetime Member
May 30, 2012
998
21
18
summerville,sc
Push the 3 point hitch lever down a little and see if it has the hydraulics deadheaded. If it has, you should hear a hydraulic whine.
 

BAP

Well-known member
Lifetime Member

Equipment
2012 Kubota 2920, 60MMM, FEL, BH65 48" Bush Hog, 60"Backblade, B2782B Snowblower
Dec 31, 2012
2,531
670
113
New Hampshire
Check to see if your tractor has a suction screen, if so remove and clean. Also, check for any leaking lines that could be letting air into the system.
 

whitetiger

Moderator
Staff member

Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
2,599
1,109
113
Kansas City, KS
Check your suction hose at the hydraulic pump, just forward of the brake pedals. Very common to have a split in it that lets it suck in air.