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Section 9: Troubleshooting

Table of Contents

5/24/19

DB2660 & DBM2660 Ditch Bank Rotary Cutter 316-317M

Troubleshooting Chart

Problem

Cause

Solution

Motor oil seal leaking

Return line from motor has been pinched
or is collapsed.

Replace lower seal of motor. Check
motor return hose for kinks.

Spindle hub seal leaking

Return line from motor has been pinched
or is collapsed.

Replace lower seal of motor and spindle
hub output shaft seal. Check motor return
hose for kinks.

Driveline is bent.
(NOTE: power take-off tractor
hitch shaft should be repaired or
replaced if bent)

Contacting drawbar or bottoming out.

Reposition drawbar. Replace power take-
off tubes and cut to correct length.

Blades wearing excessively

Cutting on sandy ground.

Raise cutting height.

Blades coming loose

Blade bolts not tightened properly.

Torque blade bolt nuts to 450 ft lbs.

Blades bending

Hitting solid objects.

Thoroughly check the cutting area
BEFORE beginning to cut. Be alert
during cutting.

Loose blade carrier

Worn spindle hub bearings.

Replace spindle hub bearings and/or
shaft.

Shaft nut loose.

Tighten spindle hub shaft nut to
450 ft lbs.

Blade carrier bent

Hitting solid objects.

Replace damaged blades.
Be alert, avoid solid objects.

Excessive skid shoe wear

Cutting height not level.

Adjust deck height.

Soil abrasive.

Raise cutting height.

Cutting too low.

Raise cutting height.

Excessive vibration

Locked blades.

Inspect and unlock blades.

Blades have unequal weight.

Replace blades as a PAIR.

Driveline is bent.

Straighten or replace Driveline.

Blade carrier bent.

Replace/straighten blade carrier.

power take-off cross not centered with
yoke.

Disassemble and inspect for incorrectly
located needles or damaged bearing cap.

Hydraulic cylinder rod moves slow
or jerky

Air in oil.

Purge cylinder and hydraulic lines of air.

Hydraulic cylinder fittings leak oil

Loose fittings.

Tighten fittings.

Cracked fittings from over-tightening.

Replace fittings, don’t over-tighten.

Cylinder port cracked.

Repair or replace cylinder.

Hydraulic cylinder leaks oil
around the rod

Seals are damaged or worn.

Replace seals.

Cylinder rod is damaged.

Clean or replace cylinder rod.

Cylinder rod is bent.

Determine cause of overload on cylinder
rod. Replace cylinder rod.

Cylinder rod is bent

Operator abuse.

Travel slower. Don’t hit objects with the
deck while moving.

Interference with cylinder operation.

Don’t extend or retract cylinders with
obstructions in the way. Move cutter or
clean obstructions out of the way.

Hydraulic cylinders will
not extend and/or retract

Orifice elbow on rod end is plugged.

Clean orifice fitting.

Hydraulic cylinders will not retract

Cylinder rod is bent.

Replace cylinder.

Section 9: Troubleshooting

Содержание DB26 Series

Страница 1: ...in French Language please see your Land Pride dealer Read the Operator s Manual entirely When you see this symbol the subsequent instructions and warnings are serious follow without exception Your li...

Страница 2: ...ordered the weights and measurements are no longer accurate for your machine Update the record by adding the machine weight and measurements provided in the Specifications Capacities Section of this m...

Страница 3: ...riveline Collapsible Length 21 Check Driveline Maximum Length 22 Check Driveline Interference 22 Speed Increaser Hook up Optional 23 Purge Hydraulic Cylinders 23 Section 2 Options Accessories Set up 2...

Страница 4: ...riate App on your smart phone open the App point your phone on the QR code and take a picture Dealer QR Locator The QR code on the left will link you to available dealers for Land Pride products Refer...

Страница 5: ...supervision Never allow children to play on the power machine or implement Use extra caution when backing up Before the tractor starts to move look down and behind to make sure the area is clear Safet...

Страница 6: ...laws Use towing vehicle and trailer of adequate size and capacity Secure equipment towed on a trailer with tie downs and chains Sudden braking can cause a towed trailer to swerve and upset Reduce spee...

Страница 7: ...ear suitable hearing protection such as earmuffs or earplugs Operating equipment safely requires the operator s full attention Avoid wearing headphones while operating equipment Use Seat Belt and ROPS...

Страница 8: ...osure to crystalline silica may occur Participate in air monitoring or training programs offered by the employer Be aware of and use optional equipment controls such as water sprays local exhaust vent...

Страница 9: ...Important Safety Information 5 24 19 5 This page left blank intentionally...

Страница 10: ...abels from your nearest Land Pride dealer To find your nearest dealer visit our dealer locator at www landpride com 3 Some new equipment installed during repair requires safety labels to be affixed to...

Страница 11: ...14C 2 x 9 Red Reflector 838 615C 2 x 9 Amber Reflector 37248 37248 37249 37249 316 362S Socket mounted Slow Moving Vehicle Sign Offered as an Accessory See Slow Moving Vehicle Sign Accessory on page 2...

Страница 12: ...ation Table of Contents 5 24 19 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 8 818 142C Danger Rotating Driveline Hazard 818 391C Warning Tractor Roll Over Hazard 37249 37249 37249 818 390C Warnin...

Страница 13: ...Safety Information Table of Contents 5 24 19 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 9 818 830C Warning Danger Notice Combination Safety Decal 37249 37250 818 339C Warning High Pressure Flui...

Страница 14: ...ble of Contents 5 24 19 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 10 818 339C Warning High Pressure Fluid Hazard 818 555C Danger Rotating Blades Keep Away 37250 37250 37250 37251 818 045C Warni...

Страница 15: ...of Contents 5 24 19 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 11 818 555C Danger Rotating Blades Keep Away 838 615C 2 x 9 Amber Reflector 838 614C 2 x 9 Red Reflector 818 556C Danger Thrown Obj...

Страница 16: ...Safety Information Table of Contents 5 24 19 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 12 37334 37334 37249 818 564C Danger Guard Missing 818 552C Danger Rotating Driveline 838 293C Warning Re...

Страница 17: ...you of the best performance To order a new Operator s or Parts Manual contact your authorized dealer Manuals can also be downloaded free of charge from our website at www landpride com Terminology Ri...

Страница 18: ...An extended extension arm will pull the tractor s front to the right When necessary add weight to the tractor front to stabilize it Consult your tractor s manual for allowable added weights IMPORTANT...

Страница 19: ...lace and lubricated Make sure all safety decals are legible and undamaged Red and amber reflectors are correctly located and visible when machine is in transport position Driveline and loose parts bag...

Страница 20: ...a duplex outlet It is best if connected to the 2nd control lever away from the operator This control lever must be capable of being placed in float detent position when gauge wheel is included and ce...

Страница 21: ...Section 1 Assembly Set up Table of Contents 5 24 19 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 17 This page left blank intentionally...

Страница 22: ...ser input shaft can vary from tractor to tractor Cat ll 3 Point Standard Hitch Hook up Figure 1 3 37292 37298 2 Place tractor gear selector in park or set park brake shut engine off and remove ignitio...

Страница 23: ...Cat ll standard hitch but can be stored in the bottom hitch holes 1 Attach bushing 1 to bottom Cat ll quick hitch holes or top Cat lll quick hitch holes with 1 8 x 4 1 2 GR5 bolt 2 and nylock nut 3 2...

Страница 24: ...make sure it does not interfere with the tractor drawbar at maximum depth If needed shut tractor off and move or remove drawbar to prevent driveline damage CAUTION To avoid minor or moderate injury So...

Страница 25: ...ctor and when alternating between using a quick hitch and a standard 3 point hitch More than one driveline may be required to fit all applications IMPORTANT The power take off shaft and gearbox input...

Страница 26: ...has been removed for clarity Maximum Driveline Movement During Operation Figure 1 11 2 Slowly and carefully lower and raise the implement to ensure drawbar tires and other equipment on the tractor do...

Страница 27: ...ulic oil level If needed add oil to the tractor reservoir Refer to your tractor Operator s Manual for detail instructions Power Take off Mounted Gearbox and Pump Hook up Figure 1 12 37298 37293 Speed...

Страница 28: ...s present on the tractor when extension arm is fully extended Auxiliary weights can be added to the left rear tractor wheel to help offset this overturning load In addition 100 lbs suitcase type weigh...

Страница 29: ...last is needed IMPORTANT Suitcase type weights illustrated with weight hangers are provided by the customer Make sure the suitcase weights are the same brand name and match the weight hanger Not all s...

Страница 30: ...r to Figure 2 5 Front Rubber Complete312 844A 1 Install Front Rubber Guards 5 6 as shown with 3 8 16 x 1 GR5 carriage bolts 3 front deflector straps 1 2 and hex whiz nuts 4 2 Tighten all nuts to the c...

Страница 31: ...e Chain Guard 316 318A 1 Install rear chain guard 5 with 3 8 16 x 3 1 2 GR5 carriage bolts 3 deflector spacers 1 and 3 8 whiz nuts 4 Draw nuts up snug do not tighten at this time 2 Attach both ends of...

Страница 32: ...l be adequate 2 Compare parts list and quantities with parts received Report any missing or damaged items to your dealer 3 Carefully remove the shield from the shipping carton and temporarily position...

Страница 33: ...ake off speed increaser pump receiving fluid from the 35 gallon reservoir If cutter blades stall an overpressure relief valve opens to return oil to the reservoir All returned oil is filtered of parti...

Страница 34: ...draulic system then Flow Control Valve Kit 316 068K must be purchased Check your tractor Operator s Manual to determine your tractor s set up NOTE If cutter is having hydraulic overheating problems an...

Страница 35: ...efer to Angle ProblemsWith Driveline below Frame Leveling Left to Right Figure 4 3 37346 Angle Problems With Driveline Refer to Figure 4 4 The driveline angle can not exceed 25o when raising 3 point a...

Страница 36: ...ng blade height will be different than the operating blade height Side Gauge Wheel Adjustment Figure 4 5 Cutting Height With Side Gauge Wheel Refer to Figure 4 5 1 Park cutter on a flat level hard sur...

Страница 37: ...shoes are resting on the supports 7 Remove bolts 3 and adjust tailwheel 2 up or down as desired 8 Reinstall 1 2 13 x 3 1 2 GR5 bolts 3 and secure with hex flange lock nuts 4 9 Tighten hex flange lock...

Страница 38: ...e deck sides Body extremities will be cut off instantly Rotary Cutters have the ability to discharge objects at high speeds therefore the use of front and rear safety guards is mandatory with this cut...

Страница 39: ...e 18 and Driveline Installation Optional on page 20 or Speed Increaser Hook up Optional on page 23 Make certain power take off is disengaged and completely stopped 1 Inspect tractor safety equipment t...

Страница 40: ...vibration continues after a few revolutions during start up and anytime thereafter Wait for all components to come to a complete stop before dismounting from tractor to check for probable causes Make...

Страница 41: ...4 to rotate deck completely up IMPORTANT Set tractor control lever for deck pivot cylinder 4 in self cancel detent before hooking up transport safety chain 4 Lower 3 point arms until deck pivot joint...

Страница 42: ...r ground speed when turning and leave enough turning clearance so cutter does not contact obstacles such as buildings trees or fences 6 Shift tractor to a lower gear when traveling over rough or hilly...

Страница 43: ...components and gearboxes is a fire hazard Keep rotating parts and gearboxes free from debris to avoid serious injury and property damage Improper oil level can cause bearing failure and be a fire haza...

Страница 44: ...k Speed Increaser Pump Option 1 Unhook safety chain from tractor 2 Pull back on pull collar and hold while pulling speed increaser pump from tractor power take off shaft IMPORTANT Make sure control le...

Страница 45: ...e hazard Maintain proper gearbox oil level to avoid serious injury and property damage Hydraulic System One of the most important things you can do to prevent hydraulic system problems is ensure that...

Страница 46: ...nstructions IMPORTANT Replace cutting blades with genuine Land Pride blades only Blades must be replaced in sets Not replacing blades in sets will result in an out of balance condition that could cont...

Страница 47: ...ide surfaces of support boom of grass and other debris See Extension Arm on page 45 of detailed instructions 2 Clean off any dirt or grease that may have accumulated on the deck deck motor and on any...

Страница 48: ...rs 10 Hours Extension Arm Top Side 1 Zerk Type of Lubrication Multi purpose Grease Special Instructions Apply grease with extension arm cylinder fully retracted Quantity 10 pumps Extension Arm Back Si...

Страница 49: ...k weekly to ensure exposed arm is greased on all four sides When needed add a generous amount of grease to all four sides of the extension arm Just beneath the reservoir check weekly to ensure inside...

Страница 50: ...hever comes first Remove drain plug to drain oil Be sure to reinstall drain plug and tighten before filling the gearbox Fill gearbox with 80 90W EP gearlube to the recommended amount provided in box b...

Страница 51: ...Lubrication Multi purpose Grease 8 Hours Hydraulic Reservoir The hydraulic reservoir has an effective capacity of 35 gallons A dipstick located on the fill cap indicates correct reservoir fluid level...

Страница 52: ...tter 316 317M 48 37349 Gauge Wheel Hub Gauge Wheel Spindle Tube 37350 Gauge Wheel Spindle 1 Zerk Type of Lubrication Multi purpose Grease 24 Hours Gauge Wheel Hub 1 Zerk Type of Lubrication Multi purp...

Страница 53: ...Section 6 Maintenance Lubrication Table of Contents 5 24 19 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 49 This page left blank intentionally...

Страница 54: ...wn Blade tip speed fpm mps 15600 79 2 Number of blades size in mm 2 1 2 13 x 4 102 Blade rotation Clockwise Blade bolt in cm 1 1 2 3 8 With keyway harden flat washer and locknut Dishpan in mm 3 16 5 X...

Страница 55: ...9 DB2660 DBM2660 Ditch Bank Rotary Cutter 316 317M 51 Deck Folded For Transport Deck Rotated Down For Parking Unhooked 37342 37343 68 3 4 1 75 m 123 3 4 3 14 m 174 4 42 m Retracted 206 5 23 m Extended...

Страница 56: ...ments 175 Degree Deck Rotation Angle Cutter head can be positioned to reach different angles Cat 2 Cat 3 with Quick Hitch 540 rpm or 1000 rpm Fits a wide variety of tractors 35 Gallon Oil Reservoir La...

Страница 57: ...r Cutting height not level Adjust deck height Soil abrasive Raise cutting height Cutting too low Raise cutting height Excessive vibration Locked blades Inspect and unlock blades Blades have unequal we...

Страница 58: ...97 205 150 285 210 M16 X 1 5 155 115 240 180 335 245 5 8 18 150 110 230 170 325 240 M18 X 2 5 195 145 310 230 405 300 3 4 10 235 170 360 265 510 375 M18 X 1 5 220 165 350 260 485 355 3 4 16 260 190 40...

Страница 59: ...specifically includes failure to properly maintain oil levels grease points and driveline shafts Claims under this Warranty should be made to the dealer which originally sold the product and all warra...

Страница 60: ...Corporate Office P O Box 5060 Salina Kansas 67402 5060 USA www landpride com...

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