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4-4

FIELD  OP ERA TION

4-4.1

Re move the trans port lock pins from the 

cyl in der lock outs. Use them to hook the lock -
outs to the lock out an chor chains. Lower the
Disc Chisel un til the points run at the de sired 
depth.

4-4.2

Check the front- 

to- 

rear lev 

el 

ing of the

frame. Level the ma 

chine by ad 

just 

ing the

hitch ra 

dius rod Set the frame level at its

work ing  depth.

4-4.3

Set the depth by chang 

ing the stroke

con trol blocks on the gauge wheel cyl in ders.
For sta 

bil 

ity, it is im 

por 

tant that the gauge

wheels al 

ways ap 

ply slight pres 

sure against

the soil.

4-4.4

 Al 

ways lift the Disc Chisel com 

pletely

out of the ground be fore turn ing or back ing.
This pre vents shank or disc dam age or dam -
age to their re spec tive mount ing brack ets.

4-4.5

Re duce speed at field ends, and lift the

Disc Chisel com pletely out of the ground be -
fore turn ing.

4-4.6

Af ter a few hours of op era tion, check all 

bolts for tight 

ness, es 

pe 

cially the shank u-

 bolts and pivot bolts. Tighten wheel lug bolts
to 90 ft- lbs of torque. Tighten any loose bolts 
to the torques shown in 

Ta ble  2-1.

4-4.7

Disc Gang Op 

era 

tion. The disc gangs

may be set at an an gle of 10, 15, or 20 De -
grees. The an gle is ad justed by re mov ing the 
disc an gle ad just pins and  mov ing the outer
end of the disc gangs to the an 

gle de 

sired.

Re in stall pins to hold disc at de sired an gle.

4-4.8

Hy drau lic  Disc  Op era tion.

a.

Lower the ma chine un til the shanks are at

the de sired work ing depth.

IMPORTANT

USE THE DEPTH GAUGE (SEE FIG 

URE 4-2)

FOR RELA 

TIVE DEPTH OF DISCS. IT DOES

NOT IN DI CATE AC TUAL DEPTH OF DISCS.

b.

Po 

si 

tion the discs at de 

sired depth by ex 

-

tend ing or re tract ing the disc ad just hy drau lic
cyl in der(s).

c.

The front discs can be set deeper then the

rear discs by short en ing the front discs ad just
ra dius  rods.

 CAU TION

TO PRE 

VENT DAM 

AGE TO YOUR

MA 

CHINE, DO NOT CHANGE THE

REAR RA 

DIUS ROD TO RAISE THE

REAR DISCS.                                          

4-4.9

Check disc scrap 

ers for proper set 

ting.

(See Sec tion 4-2 

to ad just).

 CAU TION

TIGHTEN ALL 1-1/2" NUTS TO 1200
FOOT- POUNDS OF TORQUE.                

 

4-3

Fig ure  4-2 Shank Depth Gauge

Fig ure  4-3 1200 Foot- Pounds of Torque

Summary of Contents for 2220 Series

Page 1: ...MODEL 2220 SERIES DISC CHISEL OPERATOR S MANUAL 1900 NORTH STREET MARYSVILLE KANSAS 66508 785 562 5381 F 312 0605 06 05...

Page 2: ...a defective part This warranty is void if any part not supplied by LANDOLL is used in assembly or repair or if the machine has been altered abused or neglected LANDOLL repair parts are warranted for n...

Page 3: ...MODEL 2220 SERIES DISC CHISEL OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO...

Page 4: ......

Page 5: ...LATION 3 11 3 7 PULL HITCH INSTALLATION 3 13 3 8 DISC GANG INSTALLATION 3 15 3 9 DISC GANG HYDRAULIC ADJUSTMENT INSTALLATION 3 17 3 10 SPRING CUSHION CLAMP INSTALLATION 3 19 3 11 DECALS 3 20 3 12 WARN...

Page 6: ...IF NOT AVOIDED WILL RESULT IN DEATH OR SERIOUS INJURY WARNING WARNING INDICATES A POTENTIALLY HAZARDOUS SITUA TION WHICH IF NOT AVOIDED COULD RESULT IN DEATH OR SERIOUS INJURY CAUTION CAUTION INDICAT...

Page 7: ...s section locate adjustment points on the equipment NOTE IF THE EQUIPMENT IS IMPROPERLY ASSEMBLED OR MAINTAINED THE WARRANTY IS VOID IF YOU HAVE ANY QUESTIONS CONTACT LANDOLL CORPORATION 1900 NORTH ST...

Page 8: ......

Page 9: ...120 2225 9A 15 14 9 15 7 9 32 8 210 2225 11R 15 16 5 17 3 11 36 8 600 2225 11A 15 16 5 17 3 11 36 8 690 2227 11R 15 16 5 17 3 11 36 10 440 2227 11A 15 16 5 17 3 11 36 10 550 2227 13R 15 19 11 20 9 13...

Page 10: ...65 81 90 112 9 16 12 55 62 80 100 110 137 9 16 18 60 75 90 112 130 162 5 8 11 75 94 110 137 170 212 5 8 18 85 106 130 162 180 225 3 4 10 130 162 200 250 280 350 3 4 16 150 188 220 275 320 400 7 8 9 12...

Page 11: ...146 75 85 16 115 125 202 218 109 121 20 160 180 248 272 213 237 24 185 215 303 327 238 262 32 250 290 310 340 LANDOLL CORPORATION HYDRAULIC FITTING TORQUE SPECIFICATIONS 37o JIC ORS ORB REV 10 97 THIS...

Page 12: ...NOTES 2 4...

Page 13: ...2 5 Figure 2 1 2225 7A 15DC Shank Spacing...

Page 14: ...2 6 Figure 2 2 2225 9A 15DC Shank Spacing...

Page 15: ...2 7 Figure 2 3 2225 11A 15DC Shank Spacing...

Page 16: ...2 8 Figure 2 4 2227 11A 15DC Shank Spacing...

Page 17: ...2 9 Figure 2 5 2227 13A 15DC Shank Spacing...

Page 18: ...2 10 Figure 2 6 2227 15A 15DC Shank Spacing...

Page 19: ...R DISC BLADES DO NOT ALLOW DISCS TO ROLL OVER OR FALL ONTO ANY BODILY PART DO NOT ALLOW WRENCHES TO SLIP WHEN WORK ING NEAR DISC BLADES NEVER PUSH WRENCHES TOWARD DISC BLADES DO NOT CLIMB OVER MA CHIN...

Page 20: ...3 2 Figure 3 1 2227 Frame Assembly...

Page 21: ...r link on front top capscrew IMPORTANT LONG ARM OF LEVELER SHOULD BE DOWN WITH GREASE ZERK FACING FORWARD SEE FIGURE 3 8 CAUTION FRONT LEVELING LINKAGE MUST BE INSTALLED ON FRONT MAST PLATE BOLT OR DA...

Page 22: ...3 4 Figure 3 2 2225 Rockshaft Installation Figure 3 3 2225 Gauge Wheel Cylinder Installation...

Page 23: ...Insert the rockshaft shims as needed between each set of bearings Use the shims to allow the rockshaft to rotate freely yet not loosely in the bearing halves Repeat this step for each set of bearings...

Page 24: ...3 6 Figure 3 4 2227 Rockshaft Installation Figure 3 5 2227 Gauge Wheel Cylinder Installation...

Page 25: ...e rockshaft to rotate freely yet not loosely in the bearing halves Repeat this step for each set of bearings Then tighten the cap screws 3 4 6 Install the hub and spindle in the walk ing beam an secur...

Page 26: ...Installation 2225 HYDRAULIC HOSE HOSE NO PART NUMBER DESCRIPTION 1 1 397 010300 09 HOSE 234 2 1 397 010104 HOSE 50 3 1 397 010081 HOSE 60 4 1 397 010299 10 HOSE 41 5 1 397 010299 01 HOSE 36 Table 3 1...

Page 27: ...d to the left approxi mately 45 3 5 3 Install a 90 restrictor fitting to the base end ports of both gauge wheel cylinders 3 5 4 Install a 90 unrestricted fitting to the rod end ports of both cylinders...

Page 28: ...e Installation 2227 HYDRAULIC HOSE HOSE NO PART NUMBER DESCRIPTION 1 1 397 010300 02 HOSE 300 2 1 397 010299 13 HOSE 74 3 1 397 010299 02 HOSE 60 4 1 397 010071 HOSE 94 5 1 397 010088 HOSE 84 Table 3...

Page 29: ...the rod port of the right hand disc adjust cylinder and to the second port down on the right side of the hy draulic manifold 3 6 7 Install a No 2 hose to the rod port of the right hand gauge wheel cy...

Page 30: ...3 12 Figure 3 8 Pull Hitch Installation...

Page 31: ...e short arm should face up and forward c Install 1 x 7 1 2 capscrew through the top forward mast plate holes and through the lev eling linkage bushing d Tighten the mast plate capscrews to speci fied...

Page 32: ...3 14 Figure 3 9 Disc Gang Installation...

Page 33: ...ket and slide it forward d Install a hitch pin through the inner mount ing bracket and the ball socket of the disc frame arm Secure with cotter pins e Install a bushing in the outer frame bracket by p...

Page 34: ...3 16 Figure 3 11 Disc Gang Hydraulic Installation...

Page 35: ...rockshaft Then tighten the cap screws 3 9 3 Install the base end of the 8 stroke cyl inder s on the cylinder anchors s on the frame and the rod end s to the anchor on the disc adjust frame The hose po...

Page 36: ...rear disc frame arms with 1 x 4 1 2 cap screws and nuts b Install one end of the short radius rod to the inside of the disc adjust frame using the same bolt the long radius rod is on Install the other...

Page 37: ...s 2 1 2 6 Mark shank holder locations on the frame as indicated b If using twisted shovels install all shanks so shovels throw soil inward except shovels near wheels Position those shovels to throw ou...

Page 38: ...eflector decals on outermost parts of the disc frames See Figure 3 14 Red decals go on the rear disc frames only They must face traffic coming from behind the machine 3 11 2 Amber decals must go on th...

Page 39: ...TS ARE POSITIONED FOR MAXIMUM VISIBILITY FROM THE REAR 3 12 3 Install the rear wiring harness between the lights 3 12 4 Assemble the harness extension to the center plug on the rear harness 3 12 5 Ins...

Page 40: ...NOTES 3 22...

Page 41: ...TAKE PREVEN TIVE MEASURES AGAINST ACCIDEN TAL LOWERING CAN RESULT IN SE RIOUS PERSONAL INJURY DANGER WHEN TRANSPORTING THE UNIT PLACE CYLINDER LOCKOUTS IN THE TRANSPORT LOCK POSITION AFTER FULLY EXTEN...

Page 42: ...the tire manufacturer s recommended pressures listed on the sidewall of the tires 4 2 5 Check disc scrapers for proper clear ance to the disc blade See Figure 4 1 a Loosen U bolts Slide scraper assem...

Page 43: ...s and pivot bolts Tighten wheel lug bolts to 90 ft lbs of torque Tighten any loose bolts to the torques shown in Table 2 1 4 4 7 Disc Gang Operation The disc gangs may be set at an angle of 10 15 or 2...

Page 44: ...cation Chart See Figure 4 4 to locate lubrication points and for a recom mended maintenance schedule 4 7 HYDRAULIC MAINTENANCE 4 7 1 Check the tractor hydraulic fluid level per tractor owners manual a...

Page 45: ...4 5 Figure 4 4 Lubrication Schedule...

Page 46: ...NOTES 4 6...

Page 47: ...TO REAR Lower ma chine to working depth and drive a short distance Stop and check if frame is level Adjust radius rod as required to level machine B FRONT DISC GANGS AT TOO AGGRESSIVE AN AN GLE Adjus...

Page 48: ...NOT SPACED CORRECTLY See shank placement Figures 2 1 to 2 6 Adjust if necessary 6 SCRAPERS BEND OR PLUG A SCRAPERS NOT ADJUSTED CORRECTLY Adjust scrapers to 1 8 to 1 4 clearance to disc blades Under...

Page 49: ......

Page 50: ...Model 2220 Series Disc Chisel Operator s Manual Re Order Part Number F 312 0605 LANDOLL CORPORATION 1900 North Street Marysville Kansas 66508 785 562 5381 800 428 5655 WWW LANDOLL COM F 312 0605 06 2...

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