Landoll 2220 Series User manual

MODEL 2220 SERIES
DISC CHISEL
OPERATOR’S MANUAL
1900 NORTH STREET
MARYSVILLE, KANSAS 66508
[phone]
F-312-0605 06/05

WARRANTY
MANUFACTURER’S GUARANTEE POLICY
LANDOLL CORPORATION WARRANTY
LANDOLL warrants each new and unused LANDOLL machine, when
properly assembled, adjusted, and operated, to be free of defects in
material and workmanship, in normal use and when properly serviced,
for a period of twelve (12) months after date of delivery by the Dealer to
the original retail purchaser. LANDOLL shall repair or replace, at its op-
tion, freight on board (f.o.b.) at its factory or designated DEALER loca-
tion, any part or parts of such new and unused machine which shall
have been reported in writing to LANDOLL within thirty (30) days from
date of failure thereof and which LANDOLL inspection shall disclose to
have been defective. Defective parts must be returned to the LANDOLL
factory, freight prepaid. LANDOLL will not be liable for labor, transpor-
tation, or any other charges resulting from replacement of 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 ninety (90) days
from date of replacement or for the unexpired warranty period of the
applicable LANDOLL machine, whichever period is longer. LANDOLL
makes no warranty, whatsoever, as to purchased component parts and
other trade accessories, except to the extent that such items are war-
ranted by the manufacturer thereof. THIS WARRANTY IS EXCLUSIVE
AND IN LIEU OF ALL OTHER WARRANTIES, WHETHER EXPRESSED,
IMPLIED, OR STATUTORY (INCLUDING WARRANTIES OF MERCHANT-
ABILITY AND FITNESS FOR PURPOSE), AND LANDOLL SHALL NOT BE
LIABLE FOR SPECIAL OR CONSEQUENTIAL DAMAGES OF ANY KIND
ON ACCOUNT OF ANY LANDOLL PRODUCT.
NO EMPLOYEE OR REPRESENTATIVE IS AUTHORIZED TO CHANGE
THIS WARRANTY, VERBALLY OR IN WRITING, OR GRANT ANY OTHER
WARRANTY.
LANDOLL CORPORATION, WHOSE POLICY IS ONE OF CONTINUOUS
IMPROVEMENT, RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
OBLIGATION TO MODIFY PREVIOUSLY PRODUCED EQUIPMENT.

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

TABLE OF CONTENTS
SECTION DESCRIPTION PAGE NO.
1INTRODUCTION ......................................1-1
2STANDARD SPECIFICATIONS ...........................2-1
3ASSEMBLY INSTRUCTIONS .............................3-1
3-1 2225 FRAME ASSEMBLY ..............................3-3
3-2 2227 FRAME ASSEMBLY ..............................3-3
3-3 2225 ROCKSHAFT INSTALLATION .......................3-5
3-4 2227 ROCKSHAFT INSTALLATION .......................3-7
3-5 2225 HYDRAULIC PLUMBING INSTALLATION ..............3-9
3-6 2227 HYDRAULIC PLUMBING INSTALLATION .............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 WARNING LIGHTS INSTALLATION ......................3-21
3-13 LUBRICATION .....................................3-21
4OPERATION AND MAINTENANCE ........................4-1
4-1 TRACTOR PREPARATION .............................4-2
4-2 DISC CHISEL PREPARATION ...........................4-2
4-3 ATTACHING TO THE TRACTOR .........................4-2
4-4 FIELD OPERATION...................................4-3
4-5 WHEEL BEARING MAINTENANCE .......................4-4
4-6 LUBRICATION ......................................4-4
4-7 HYDRAULIC MAINTENANCE ...........................4-4
4-8 STORAGE .........................................4-4
5TROUBLESHOOTING GUIDE ............................5-1
i

SAFETY PRECAUTIONS
THIS IS THE SAFETY ALERT SYMBOL. IT IS USED TO ALERT YOU
TO POTENTIAL INJURY HAZARDS. OBEY ALL SAFETY MESSAGES
THAT FOLLOW THIS SYMBOL TO AVOID POSSIBLE INJURY OR
DEATH.
DANGER DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUA-
TION WHICH, 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 INDICATES A POTENTIALLY HAZARDOUS SITUA-
TION WHICH, IF NOT AVOIDED, MAY RESULT IN MINOR OR
MODERATE INJURY.
CAUTION CAUTION USED WITHOUT THE SAFETY ALERT SYMBOL INDI-
CATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF
NOT AVOIDED, MAY RESULT IN PROPERTY DAMAGE.
ii

1INTRODUCTION
The Landoll 2220 Series Disc Chisel is a quality product designed to give years of trouble free perform-
ance. By following each section of this manual, your system will perform as designed for you and your op-
eration.
SECTION 1 gives basic instructions on the use of this manual.
SECTION 2 gives product specifications. These specifications supply lengths and measures for your
equipment. A Standard Bolt Torque Table is provided to give guidelines for bolt torques
to be used when servicing this product.
SECTION 3 contains assembly instructions for your 2220 Series Disc Chisel. When these proce-
dures are correctly followed, your equipment should provide you years of trouble-free
operation and service.
SECTION 4 instructs how to operate your equipment before using it, and describes adjustments
needed. It also gives practical advice for the care and maintenance of your Landoll
equipment. Drawings in this 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 STREET
MARYSVILLE, KANSAS 66508
or phone:
[phone] or
[phone]
or FAX:
[phone]
SECTION 5 is a troubleshooting guide to aid in diagnosing and solving problems with the equip-
ment.
PARTS LIST is a separate manual showing the various assemblies, subassemblies, and systems.
Refer to that manual when ordering Landoll replacement parts. Order parts from your
Landoll dealer or call the Landoll Parts Distribution Center at:
[phone] or
[phone] or
FAX: [phone]
WARRANTY The Warranty Registration form is included with the product documents. Fill it out and
mail it within 15 days of purchase. The Warranty is printed inside the front cover.
NOTE: IMPROPER ASSEMBLY, MODIFICATION, OR MAINTENANCE OF YOUR
LANDOLL MACHINE CAN VOID YOUR WARRANTY.
COMMENTS Address comments or questions regarding this publication to:
LANDOLL CORPORATION
1900 NORTH STREET
MARYSVILLE, KANSAS 66508
ATTENTION: PUBLICATIONS -DEPT. 55
1-1

2STANDARD SPECIFICATIONS
MODEL
NUMBER WORKING WIDTH TRANSPORT WIDTH
(ft.-in.)
NO. OF
SHANKS NO. OF DISCS WEIGHT (APPROX.)
(lbs.)
2225-7R-15 11’-7” 12’-5" 728 7,520
2225-7A-15 11’-7” 12’-5” 728 7,590
2225-9R-15 14’-9” 15’-7” 932 8,120
2225-9A-15 14’-9” 15’-7” 932 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 42 11,150
2227-13A-15 19’-11” 20’-9" 13 42 11,280
2227-15R-15 21’-7” 22’-5" 15 46 11,750
2227-15A-15 21’-7” 22’-5” 15 46 11,900
MODEL NUMBER CODE
2220-*-*
Disc Chisel Model Inches of space between shanks
Number of Shanks
2-1

2-2
LANDOLL CORPORATION
GENERAL TORQUE SPECIFICATIONS (REV. 4/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR GENERAL PURPOSE APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED
ON PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED NUTS AND CAPSCREWS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED
CONDITION). THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LUBRICANTS ARE USED.
WHEN FASTENERS ARE DRY (SOLVENT CLEANED), ADD 33% TO AS RECEIVED CONDITION TORQUE.
BOLT HEAD IDENTIFICATION MARKS INDICATE GRADE AND MAY VARY FROM MANUFACTURER TO MANUFACTURER.
THICK NUTS MUST BE USED ON GRADE 8 CAPSCREWS.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
TORQUE IS SPECIFIED IN FOOT POUNDS
UNC
Size SAE Grade
2
SAE
Grade
5
SAE
Grade
8
UNF
Size SAE Grade
2
SAE
Grade
5
SAE
Grade
8
1/4-20 4[5] 6[7] 9[11] 1/4-28 5[6] 7[9] 10 [12]
5/16-18 8[10] 13 [16] 18 [22] 5/16-24 9[11] 14 [17] 20 [25]
3/8-16 15 [19] 23 [29] 35 [43] 3/8-24 17 [21] 25 [31] 35 [44]
7/16-14 24 [30] 35 [43] 55 [62] 7/16-20 27 [34] 40 [50] 60 [75]
1/2-13 35 [43] 55 [62] 80 [100] 1/2-20 40 [50] 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]
7/8-9 125 [156] 320 [400] 460 [575] 7/8-14 140 [175] 360 [450] 500 [625]
1-8 190 [237] 408 [506] 680 [850] 1-14 210 [263] 540 [675] 760 [950]
1-1/8-7 270 [337] 600 [750] 960 [1200] 1-1/8-12 300 [375] 660 [825] 1080 [1350]
1-1/4-7 380 [475] 840 [1050] 1426 [1782] 1-1/4-12 420 [525] 920 [1150] 1500 [1875]
1-3/8-6 490 [612] 110 [1375] 1780 [2225] 1-3/8-12 560 [700] 1260 [1575] 2010 [2512]
1/1-2-6 650 [812] 1460 [1825] 2360 [2950] 1/1-2-12 730 [912] 1640 [2050] 2660 [3325]
METRIC
COARSE THREAD METRIC CLASS 10.9 FASTENERS AND CLASS 10.0 NUTS AND THROUGH HARDENED FLAT WASHERS, PHOSPHATE
COATED, ROCKWELL “C” 38-45.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
Nominal
Thread
Diameter
mm
Standard Torque Nominal
Thread
Diameter
mm
Standard Torque
Newton-
Meters Foot- Pounds Newton- Meters Foot- Pounds
610 [14] 7[10] 20 385 [450] 290 [335]
716 [22] 12 [16] 24 670 [775] 500 [625]
823 [32] 17 [24] 27 980 [1105] 730 [825]
10 46 [60] 34 [47] 30 1330 [1470] 990 [1090]
12 80 [101] 60 [75] 33 1790 [1950] 1340 [1450]
14 125 [155] 90 [115] 36 2225 [2515] 1730 [1870]
16 200 [240] 150 [180] 39 3010 [3210] 2240 [2380]
18 275 [330] 205 [245]
Table 2-1 General Torque Specifications

2-3
LANDOLL CORPORATION
HYDRAULIC FITTING TORQUE SPECIFICATIONS
37oJIC, ORS, & ORB (REV. 10/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR HYDRAULIC FITTING APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED
ON PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED CARBON STEEL AND STAINLESS STEEL FITTINGS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRI-
CATION (AS RECEIVED CONDITION). THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LU-
BRICANTS ARE USED.
BRASS FITTINGS AND ADAPTERS - 65% OF THE TORQUE VALUE FOR STEEL. STAINLESS STEEL, ALUMINUM AND MONEL - THREADS ARE
TO BE LUBRICATED.
TORQUE IS SPECIFIED IN FOOT POUNDS
PARKER BRAND FITTINGS
Dash
Size 37 Degree JIC O-Ring (ORS) O-Ring Boss (ORB)
-4 11-13 15-17 13-15
-5 14-16 —21-23
-6 20-22 34-36 25-29
-8 43-47 58-62 40-44
-10 55-65 100-110 57.5-62.5
-12 80-90 134-146 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
37oJIC, ORS & ORB (REV. 10/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR HYDRAULIC FITTING APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED
ON PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED CARBON STEEL AND STAINLESS STEEL FITTINGS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRI-
CATION (AS RECEIVED CONDITION). THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LU-
BRICANTS ARE USED.
BRASS FITTINGS AND ADAPTERS - 65% OF THE TORQUE VALUE FOR STEEL.
TORQUE IS SPECIFIED IN FOOT POUNDS.
AEROQUIP BRAND FITTINGS
Dash
Size 37 Degree JIC O-Ring (ORS) O-Ring Boss (ORB)
-4 11-12 10-12 14-16
-5 15-16 —18-20
-6 18-20 18-20 24-26
-8 38-42 32-35 50-60
-10 57-62 46-50 72-80
-12 79-87 65-70 125-135
-14 — — 160-180
-16 108-113 92-100 200-220
-20 127-133 125-140 210-280
-24 158-167 150-165 270-360
-32 245-258 ——
Table 2-2 Hydraulic Fitting Torque Specifications

NOTES:
2-4

2-5
Figure 2-1 - 2225-7A-15DC Shank Spacing

2-6
Figure 2-2 - 2225-9A-15DC Shank Spacing

2-7
Figure 2-3 - 2225-11A-15DC Shank Spacing

2-8
Figure 2-4 - 2227-11A-15DC Shank Spacing

2-9
Figure 2-5 - 2227-13A-15DC Shank Spacing

2-10
Figure 2-6 - 2227-15A-15DC Shank Spacing

3ASSEMBLY INSTRUCTIONS
It is very important that your new 2220 Series
Disc Chisel be properly assembled, adjusted and
lubricated before use. Illustrations to assist with the
assembly process are provided in Section 2,
“Standard Specifications”. They show proper
shank, disc gang and mounting bracket spacings. Il-
lustrations in this section show proper assembly
procedures. Remove paint from grease fittings. Re-
place any grease fittings that are damaged or miss-
ing. Be sure to return bolts, clips, etc., to their origi-
nal locations.
To insure alignment of assemblies, leave the
nuts loose until completion of final assembly. Use
lock washers or flatwashers as specified. Spread all
cotter pins.
After completion of final assembly, tighten all
nuts evenly to prevent misalignment, distortion or
binding. Tighten all bolts and nuts to the recom-
mended torques shown in Table 2-1, “Standard
Bolt Torques”.
DANGER
DISC BLADES ARE EXTREMELY
SHARP. EXERCISE EXTREME CARE
WHEN WORKING ON OR NEAR 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-
CHINE ABOVE DISC BLADES. FAIL-
URE TO STAY CLEAR OF DISC
BLADE EDGES CAN CAUSE SERI-
OUS PERSONAL INJURY OR DEATH.
CAUTION
INCORRECT ADJUSTMENT OF DISC
ADJUST RODS WILL CAUSE PERMA-
NENT EQUIPMENT DAMAGE.
WARNING
DO NOT ATTEMPT TO LIFT HEAVY
PARTS (SUCH AS THE FRAME, DISC
GANGS, ROCK SHAFT, AND PULL
HITCH) MANUALLY. USE A HOIST OR
A FORK LIFT TO MOVE THESE
PARTS INTO POSITION.
DANGER
TO PREVENT ACCIDENTAL LOWER-
ING:
1. ALL HYDRAULICALLY ELEVATED
EQUIPMENT MUST BE LOCKED OUT
USING THE CYLINDER LOCKOUTS:
2. LOWER EQUIPMENT TO THE
GROUND WHILE SERVICING OR
WHEN IT IS IDLE.
FAILURE TO TAKE MEASURES TO
PREVENT ACCIDENTAL LOWERING
MAY RESULT IN SERIOUS PER-
SONAL INJURY OR DEATH.
CAUTION
BE SURE DEPTH STOPS ARE EQUAL
LENGTHS ON ALL CYLINDERS. US-
ING UNEQUAL DEPTH STOP
LENGTHS CAN CAUSE PERMANENT
EQUIPMENT DAMAGE.
CAUTION
BE SURE TO BLEED THE HYDRAU-
LIC SYSTEM OF ALL AIR IN LINES
AFTER INSTALLATION. FAILURE TO
BLEED THE SYSTEM OF ALL AIR
CAN RESULT IN IMPROPER MA-
CHINE OPERATION.
3-1

3-2
Figure 3-1 2227 Frame Assembly