Troubleshooting Guide - Landoll 2220 Series Operator's Manual

TROUBLESHOOTING GUIDE

The Trou ble shoot ing Guide, shown be low, is in cluded to help you quickly lo cate prob lems that can hap -
pen us ing your 2220 Se ries Disc Chisel. Fol low all safety pre cau tions stated in the pre vi ous when mak ing
any ad just ments to your ma chine.
PROBLEM
1. FIELD NOT LEVEL BE HIND DISC CHISEL, RIDGE AT
CEN TER OF SWATH
2. FIELD NOT LEVEL, RIDGE AT OUT SIDE OF SWATH
3. STRIPS OF UN TILLED SOIL NEAR CEN TER OF
SWATH
4. DISC GANGS STOP TURN ING AND PLUG
PROBABLE CAUSE:SOLUTION
A. FRAME NOT LEVEL FRONT TO REAR: Lower ma -
chine to work ing depth and drive a short dis tance. Stop
and check if frame is level. Ad just ra dius rod as re quired to
level ma chine.
B. REAR DISC GANGS AT TOO AG GRES SIVE AN AN -
GLE: Ad just rear disc gangs to a lesser an gle.
C. REAR DISC GANGS OP ER AT ING TOO DEEP: Re tract
hy drau lic cyl in der to raise rear discs to de sired depth and
ad just front disc gang ra dius rods to set front gangs to de -
sired depth.
D. REAR DISC GANGS TOO CLOSE TO GETHER:
Loosen u- bolts hold ing disc gang shanks to 4x4 tube and
slide disc gangs out.
A. FRAME NOT LEVEL FRONT TO REAR: Lower ma -
chine to work ing depth and drive a short dis tance. Stop
and check if frame is level. Ad just ra dius rod as re quired to
level ma chine.
B. FRONT DISC GANGS AT TOO AG GRES SIVE AN AN -
GLE: Ad just front gangs to a lesser an gle.
C. FRONT DISC GANGS OP ER AT ING DEEPER THAN
NEC ES SARY: Ad just front disc gang ra dius rods so front
discs are at the same depth as rear discs.
D. SPEED TOO FAST, CAUS ING FRONT DISCS TO
THROW SOIL BE YOND REACH OF REAR DISCS:
Change to slower gear or change front disc gangs to a
lesser an gle.
A. FRAME NOT LEVEL FRONT TO REAR: Lower ma -
chine to work ing depth and drive a short dis tance. Stop
and check if frame is level. Ad just ra dius rod as re quired to
level ma chine.
B. REAR DISC GANGS OP ER AT ING TO SHAL LOW: Ex -
tend hy drau lic cyl in der to lower all disc gangs and ad just
front disc gang ra dius rods so front and rear discs are at
ap proxi mately the same level.
A. DISCS SET TOO SHAL LOW: Lower disc gangs to cut
5" to 6" deep.
B. SCRAP ERS SET TOO TIGHT: Ad just scrap ers to 1/8"
to 1/4" clear ance to disc blades.
C. DISC BLADES WORN: New blades are 22" di ame ter.
Re place when nec es sary.
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