Troubleshooting Guide - Landoll 2132 Operator's Manual

PROBLEM
UNIT NOT PULLING EVEN
UNEVEN DEPTH
UNIT SIDE DRAFTS OR MOVES SIDE
TO SIDE
FRAMES NOT EVEN
SHANKS PLUGGING WITH RESIDUE
SHANKS NOT PENETRATING
WHEEL BEARING FAILURE
HYDRAULIC - COULTER LIFT
CYLINDERS NOT FULLY EXTENDING
HYDRAULIC - ENTIRE UNIT SETTLING
HYDRAULIC - UNIT SETTLING, ONE
WING RAISING

Troubleshooting Guide

PROBABLE CAUSE
Coulter gangs uneven depth
Unit not level when under power in the field
Excessive coulter gang depth or down
pressure
Tire pressure too low
Unit not level front to rear
Wing frame and center frame not level
Lift cylinders not in phase
Fold cylinders not fully extended to allow
wings to flex
Lift wheels not carrying enough weight
Unit not level front to rear
Lift wheels not carrying enough weight
Wing frames and center frame not level to
each other
Unit not level
Coulters not cutting residue
Twisted shovels throwing soil wrong
direction
Unit not level
Excessive coulter depth
Points worn
Triple-lip seals not installed correctly
Lift cylinders not in phase
Cylinders not installed in proper series
Hoses not properly connected
Depth stop valve not working
Center frame cylinder leaking internally on
side of unit that wing is raising
Chapter 5
SOLUTION
Adjust depth/rephase coulter gang
(See "Hydraulic Coulter
cylinders
Gang Lift System" on
page 4-6.)
(See "Leveling
Level unit front to rear
(Front-to-Rear)" on page 4-7.)
Reduce coulter depth.
Check inflation.
(See "Leveling
Adjust unit to be level
(Front-to-Rear)" on page 4-7.)
Level wing frames to center frame
"Leveling (Side to Side)" on
page 4-8.)
Fully extend lift cylinders and hold
hydraulic lever until all cylinders are
fully extended.
Extend fold cylinders fully.
Adjust depth stop and raise implement.
Adjust unit to be level.
Adjust depth stop and raise implement
Level wing frames to center frame
"Leveling (Side to Side)" on
page 4-8.)
(See "Leveling
Level machine
(Front-to-Rear)" on page 4-7.)
Adjust coulter depth or raise shanks to
upper set of holes and lower entire
machine for more coulter depth.
See Figures 2-1
Install shovels (
2-16
.)
(See "Leveling
Level unit front to rear
(Front-to-Rear)" on page 4-7.)
Reduce depth
Install new points
Install seals with the lips pointing outward
away from the hub.
Fully extend cylinders and hold hydraulic
lever until all cylinders are fully
extended.
Wing cylinders are smaller diameter than
center cylinders. Reinstall cylinders
properly.
Check hose routing
Repair valve
Repair center master cylinder.
(See
(See
thru
5-1