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Initial Set-Up

Mower Deck Leveling Adjustment

Initial Set-Up

XR700  062419

3-7

3

3.6

Mower Deck Leveling Adjustment

The 721XR Articulator mowing decks come leveled from the Lastec factory. Should deck
leveling be necessary due to shipping, usage, or maintenance, the following procedure
can re-level the decks as needed.

Leveling decks 1 and 3

Decks 1 and 3 attach to the deck cross tube by slid-
ing pivot ball joints. As of Serial Number 

12381202

,

these joints can be adjusted by setting the cam
position of the deck adjustment cam.

Back off the central bolt going through the ball joint
and into the cam adjustment nut. 

Do not remove

the bolt!

Pull out the deck adjustment cam nut to clear the
stop block. Rotate the cam to the desired position
to level the deck.

Tighten the central bolt. Note that the stop block prevents the cam adjustment nut from
rotating out of position.

Adjusting these decks may have an effect on Decks 6 and 7. Check for proper leveling of
all decks, and repeat if necessary.

Leveling Deck 2

Shims can be applied between the
deck pan mount and the cross tube.
Shims may be obtained from your
Lastec dealer, part number 045446.
These shims are 1/16th inch thick-
ness.

721_051

Position 1

-1/8th inch

Position 2

-3/64th inch

Position 3

+3/64th inch

Position 4

+1/8th inch

LT0129

721_052B

045446

Содержание Articulator

Страница 1: ...WARNING Read and understand this manual before using this machine The Articulator Owner s Manual XR700 series XR700 Manual number MXR700...

Страница 2: ...6214 Phone 317 892 4444 800 515 6798 www lastec com California Proposition 65 Warning WARNING Breathing gas diesel engine exhaust exposes you to chemicals known to the State of California to cause can...

Страница 3: ...aintenance Safety Rules 2 10 2 8 Storage Safety Rules 2 11 2 9 Hazard Identified Chart 2 12 SECTION 3 INITIAL SET UP 3 1 3 1 Assembly Instructions 3 2 3 2 Mounting The Articulator To The Tractor 3 3 3...

Страница 4: ...5 2 Torque Values 5 3 5 3 Mower Deck Leveling Adjustment 5 4 5 4 Every 8 Operating Hours 5 4 5 5 First 8 Hours 5 5 5 6 First 50 Hours 5 5 5 7 Every 50 Operating Hours 5 5 5 8 Every 200 Operating Hour...

Страница 5: ...To The Owner To The Owner XR700 062419 1 1 1 SECTION 1 TO THE OWNER...

Страница 6: ...ing to set up operate adjust per form any maintenance on or store the deck Keep this manual at hand at all times for ready reference 1 2 Product Registration Immediately record the model and serial nu...

Страница 7: ...our Articulator Use of substitute parts may cause unsafe operation unsatisfactory performance and void the warranty of your Articulator 1 5 Servicing The Articulator The Articulator is carefully engin...

Страница 8: ...rranty at the warrantor s discretion After ninety 90 days component fail ure as a result of loose hardware is no longer covered under further warranty from warrantor Warrantor agrees to warrant for a...

Страница 9: ...ales aids shall constitute a warranty or other basis for any legal action against warrantor THE ORIGINAL PURCHASER ANY PERSONS TO WHOM THIS EQUIPMENT IS TRANFERRED AND ANY INTENDED USER OR BENEFICIARY...

Страница 10: ...component parts of your Articulator are warranted by their respective manufacturers These parts include Superior Gearbox Bondioli PTO Shaft The complete manufacturers warranty information for these co...

Страница 11: ...Safety Information Safety Information XR700 062419 2 1 2 SECTION 2 SAFETY INFORMATION...

Страница 12: ...a potential equipment hazard Failing to properly adhere to the instructions rules or procedures may result in personal equipment malfunction damage or destruction The above illustrated symbols are dis...

Страница 13: ...and Symbols Safety Information XR700 062419 2 3 2 Caution Rotating Blades Keep Hands and Feet Away from Blades Keep Covers Locked Down Pinch Point Read the Manual Remove the Key Rotating Parts Rotatin...

Страница 14: ...les in this manual as well as all safety rules for any related equipment Although these instructions have been compiled through extensive field experience and engineering data some information present...

Страница 15: ...erate the deck without all covers shields safety devices and grass chute or mulching plate installed and secure Safety is a primary concern in the design and manufacture of all Lastec products Unfor t...

Страница 16: ...re operator s manual to operate the deck Always wear relatively tight and belted clothing to avoid entanglement in moving parts Wear sturdy rough soled work shoes as well as protective equipment for t...

Страница 17: ...of blades during operation WARNING ALWAYS work safely Follow all safety rules A careful opera tor is the best insurance against accidents ALWAYS clear area of all personnel before operating the deck...

Страница 18: ...deck Use extreme care and maintain minimum ground speed when transporting on a hill side or over rough ground and when operating close to ditches fences or water Reduce speed on slopes and in sharp t...

Страница 19: ...ded If your drive unit is equipped with headlights and hazard lights always activate them whenever crossing or accessing any roadways driveways or parking lots Watch for oncoming traffic Handle fuel w...

Страница 20: ...and ear pro tection when performing any service or maintenance to the drive unit or deck Keep the drive unit engine area free of accumulated debris fuel or excess grease and oil to reduce fire hazard...

Страница 21: ...en Never allow extended running of any engine indoors Exhaust fumes are deadly Never store drive unit with fuel in the tank inside a building where fumes could reach an open flame or spark Allow the d...

Страница 22: ...using a PTO Guards are not in place Warning decals stating guards must be in place Physical guards around belts pulleys and shafts Clear warning in manual Danger of dismemberment Cutting blades Warnin...

Страница 23: ...Initial Set Up Initial Set Up XR700 062419 3 1 3 SECTION 3 INITIAL SET UP...

Страница 24: ...pull arms onto the Articulator pull bar Orient the arms so that they bend out ward as they extend from the tractor NOTE The pull arm gussets must be oriented as shown below 2 Install the lift pins in...

Страница 25: ...t hitch Follow the procedures listed below to properly mount the Articulator to the tractor 1 Park the tractor on level ground Lower the 3 point hitch 2 Turn off the tractor disengage the PTO shift th...

Страница 26: ...outer guard from turning with the PTO shaft for safety purposes 8 Turn the Articulator as far as it will go in each direction and measure the distance between the rear tractor tire and the Articulator...

Страница 27: ...m the tractor 3 Drive the tractor up a mound or across a ditch Stop at the point where the tractor is headed up a mound and the Articulator is headed down an opposing mound at the point where the PTO...

Страница 28: ...O You will need to either install a longer PTO shaft or avoid this area when cutting 11 If installing a longer PTO shaft re check your maximum PTO shaft compression 3 5 Gearbox Check the oil level and...

Страница 29: ...olt going through the ball joint and into the cam adjustment nut Do not remove the bolt Pull out the deck adjustment cam nut to clear the stop block Rotate the cam to the desired position to level the...

Страница 30: ...e accomplished by using the turnbuckle of the deck height adjustment chain as described in the following section Mower Deck Height Adjustment Replacing Wheels If one wheel is replaced the wear level o...

Страница 31: ...ill raise the deck by the corresponding thickness of the spacer s used Example 1 1 spacer and 2 1 4 spacers placed below the wheel yoke collars will set the mower deck to 2 1 2 Change the mower deck h...

Страница 32: ...for excessive belt slippage Check belt tension after 2 hours of operation Check all belt tension adjustment hardware after the first 8 hours of operation The overall life of the Articulator drive and...

Страница 33: ...an entire deck area under the belt cover of all excess grease oil fuel grass or debris before operating the Articulator This will help prevent damage to the equipment fire hazard and projectile hazard...

Страница 34: ...DECK TO FLOAT PROPERLY WITHOUT PLACING EXCESS STRESS ON THE SLIDE BAR 4 Align the front three decks decks 1 2 and 3 Adjust the pivot slide bars located on the main deck common legs Adjusting the slide...

Страница 35: ...is running ALWAYS disengage the blades turn off the tractor remove the key and set the parking brake before attempting to inspect adjust change or perform any other maintenance to the blades Keep all...

Страница 36: ...n If any wheel does not swivel freely clean and grease the shaft collar assembly Replace the bushings if necessary Replace any worn or damaged tires 3 12 General Verify that all warning decals are in...

Страница 37: ...nter deck area including under the belt cover of all grease oil fuel grass or debris Ensure to replace all covers shields and guards Check all deck belts for proper tension Align front decks 1 2 and 3...

Страница 38: ......

Страница 39: ...Operating Procedures Operating Procedures XR700 062419 4 1 4 SECTION 4 OPERATING PROCEDURES...

Страница 40: ...properly operated the hydraulic lift unit enables remote folding and safe transpor tation of the Articulator As with all industrial equipment improper operation of the hydrau lic lift unit may result...

Страница 41: ...ety cables 7 The Articulator is now ready for transport 8 Upon arriving at the work area activate the hydraulics lowering the Articulator Lower the decks until the hydraulic cylinders are fully extend...

Страница 42: ...g to operate the Articulator The Articulator is designed specifically for finish mowing applications One of the unique benefits of the Articulator s cutting system is its ability to float over contour...

Страница 43: ...arking brake 6 Start the tractor Keep the tractor on a low RPM setting DO NOT ENGAGE THE PTO WITH THE TRACTOR AT HIGH IDLE 7 Engage the PTO 8 If there is any belt squeal excessive vibration or any ind...

Страница 44: ...are evident lift created by the cutter blades can be reduced decreasing the abrasion wear to the cutter blades and deck caused by sand The Low Lift Blade will also help reduce cutter deck blowout dur...

Страница 45: ...round speed is acceptable for wide open flat areas a slower ground speed is required for rough or contoured areas Always adhere to the tractor manufacturer s recommended ground speed range when operat...

Страница 46: ...umb to use when judging the ability of the Articulator to handle a con toured area is to cut the area with a 21 push mower set at the same height as the Articu lator If the mower cuts without scalping...

Страница 47: ...Maintenance Maintenance XR700 062419 5 1 5 SECTION 5 MAINTENANCE...

Страница 48: ...d oil to reduce fire hazard Keep the deck in good operating condition with all safety devices in place Check the blades frequently Verify that they are sharp free of nicks and cracks and securely fast...

Страница 49: ...1 2 9 16 9 16 5 8 5 8 3 4 3 4 7 8 7 8 1 32 32 24 32 24 20 28 18 24 16 24 14 20 13 20 12 18 11 18 10 16 9 14 8 in lbs Nm in lbs Nm in lbs Nm in lbs Nm in lbs Nm in lbs Nm in lbs Nm ft lbs Nm ft lbs Nm...

Страница 50: ...k 4 Replace the deck adjustment cam with bushing Note that a weldment block prevents the hex head on the deck adjustment cam from rotating 5 Tighten the central bolt and check for proper level height...

Страница 51: ...ate maintenance procedures listed in your tractor manual Verify proper installation operation and flow of grass chutes 5 5 First 8 Hours Check deck alignment and belt tension Lubricate the PTO quick d...

Страница 52: ...d wear points Repair or replace any worn damaged or missing parts 5 10 Annual Replace gearbox shaft seals Change the gearbox oil 28 ounces SAE 80W 90 Grade Gear Oil Replace deck pivot pins and bushing...

Страница 53: ...ift Ultra 063265 Blade Tip Speed Max 16 600 FPM Paint Red 12 oz spray P299 Black 12 oz spray L07467 Mower Deck Height Range 1 to 4 3 4 Operating Environment Outdoor Use Only Mower Deck Gauge Wheels 13...

Страница 54: ...azards Perform the Appropriate Maintenance Procedures Listed In Your Tractor Manual Verify grass chutes cleared Clean lube retighten all guide wheels Lubricate the PTO Quick Disconnect Pin or Twist Sl...

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