Jacobsen 67069 Скачать руководство пользователя страница 45

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ADJUSTMENTS 9

9.20 TORQUE SPECIFICATION ___________________________________________________

Jacobsen uses Grade 5 Plated bolts as standard, unless otherwise noted. For tightening plated bolts, use the value
given for lubricated.

9.21 SPECIFIC TORQUE ________________________________________________________

Tie rod ball joints: (2) 30 - 35 ft. lb. (41 - 47 Nm)

Engine drain plugs: 22 ft. lb. (30 Nm)

Steering ball joints: 50 - 55 ft. lb. (68 - 75 Nm)

Steering wheel nut: 30-40 ft. lb (41 - 51 Nm)

Wheel hardware:65 - 85 ft. lb. (88 - 116 Nm)

NOTICE

All torque values included in these charts are approximate and are for reference only. Use of these torque values is

at your sole risk. Jacobsen is not responsible for any loss, claim, or damage arising from the use of these charts.

Extreme caution should always be used when using any torque value.

AMERICAN NATIONAL STANDARD FASTENERS

SIZE

UNITS

GRADE 5

GRADE 8

SIZE

UNITS

GRADE 5

GRADE 8

Lubricated

Dry

Lubricated

Dry

Lubri-

cated

Dry

Lubri-

cated

Dry

#6-32

in-lb (Nm)

–

20 (2.3)

–

7/16-14

ft-lb (Nm)

37 (50.1)

50 (67.8)

53 (71.8)

70 (94.9)

#8-32

in-lb (Nm)

–

24 (2.7)

–

30 (3.4)

7/16-20

ft-lb (Nm)

42 (56.9)

55 (74.6)

59 (80.0)

78 (105)

#10-24

in-lb (Nm)

–

35 (4.0)

–

45 (5.1)

1/2-13

ft-lb (Nm)

57 (77.2)

75 (101)

80 (108)

107 (145)

#10-32

in-lb (Nm)

–

40 (4.5)

–

50 (5.7)

1/2-20

ft-lb (Nm)

64 (86.7)

85 (115)

90 (122)

120 (162)

#12-24

in-lb (Nm)

–

50 (5.7)

–

65 (7.3)

9/16-12

ft-lb (Nm)

82 (111)

109 (148)

115 (156)

154 (209)

1/4-20

in-lb (Nm)

75 (8.4)

100 (11.3)

107 (12.1)

143 (16.1)

9/16-18

ft-lb (Nm)

92 (124)

122 (165)

129 (174)

172 (233)

1/4-28

in-lb (Nm)

85 (9.6)

115 (13.0)

120 (13.5)

163 (18.4)

5/8-11

ft-lb (Nm)

113 (153)

151 (204)

159 (215)

211 (286)

5/16-18

in-lb (Nm)

157 (17.7)

210 (23.7)

220 (24.8)

305 (34.4)

5/8-18

ft-lb (Nm)

128 (173)

170 (230)

180 (244)

240 (325)

5/16-24

in-lb (Nm)

173 (19.5)

230 (26.0)

245 (27.6)

325 (36.7)

3/4-10

ft-lb (Nm)

200 (271)

266 (360)

282 (382)

376 (509)

3/8-16

ft-lb (Nm)

23 (31.1)

31 (42.0)

32 (43.3)

44 (59.6)

3/4-16

ft-lb (Nm)

223 (302)

298 404

315 (427)

420 (569)

3/8-24

ft-lb (Nm)

26 (35.2)

35 (47.4)

37 (50.1)

50 (67.8)

7/8-14

ft-lb (Nm)

355 (481)

473 (641)

500 (678)

668 (905)

METRIC FASTENERS

SIZE

UNITS

Non Critical

Fasteners

into

Aluminum

Lubricated

Dry

Lubricated

Dry

Lubricated

Dry

Lubricated

Dry

Nm (in-lb)

–

3.83 (34)

5.11 (45)

2.0 (18)

Nm (in-lb)

1.80 (16)

2.40 (21)

4.63 (41)

6.18 (54)

6.63 (59)

8.84 (78)

7.75 (68)

10.3 (910

4.0 (35)

Nm (in-lb)

3.05 (27)

4.07 (36)

7.87 (69)

10.5 (93)

11.3 (102)

15.0 (133)

13.2 (117)

17.6 (156)

6.8 (60)

Nm (in-lb)

7.41 (65)

9.98 (88)

19.1 (69)

25.5 (226)

27.3 (241)

36.5 (323)

32.0 (283)

42.6 (377)

17.0 (150)

M10

Nm (ft-lb)

14.7 (11)

19.6 (14)

37.8 (29)

50.5 (37)

54.1 (40)

72.2 (53)

63.3 (46)

84.4 (62)

33.9 (25)

M12

Nm (ft-lb)

25.6 (19)

34.1 (25)

66.0 (48)

88.0 (65)

94.5 (70)

125 (92)

110 (81)

147 (108)

61.0 (45)

M14

Nm (ft-lb)

40.8 (30)

54.3 (40)

105 (77)

140 (103)

150 (110)

200 (147)

175 (129)

234 (172)

94.9 (70)

4.6

8.8

10.9

12.9

Содержание 67069

Страница 1: ...ury Those who use and maintain this machine should be trained in its proper use warned of its dangers and must read the entire manual before attempting to set up operate adjust or service the machine GB Tri King Triplex Mower with ROPS 67069 Kubota D722 E3B Engine 67146 Kubota D722 E4B Engine 4189624 Rev B ...

Страница 2: ...tional information is needed contact your Jacobsen Dealer The serial plate is located on the frame behind the left front tire Jacobsen recommends you record these numbers below for easy reference 11524WILMAR BLVD CHARLOTTE NC 28273 kg kW 1 800 848 1636 US PRODUCT OF U S A A Textron Company FOREWORD 1 CONTENTS LITHO IN U S A 2 2014 Copyright 2010 Jacobsen A Textron Company All rights reserved inclu...

Страница 3: ...c Hoses 31 8 11 Hydraulic Oil 32 8 12 Hydraulic Oil Filters 32 8 13 Electrical System 32 8 14 Muffler and Exhaust 33 8 15 Tires 33 8 16 Wheel Mounting Procedure 33 8 17 Care and Cleaning 34 8 18 Radiator 34 8 19 Backlapping 35 8 20 Storage 36 9 Adjustments 9 1 General 37 9 2 Fan Belt 37 9 3 Pump Drive Belt 37 9 4 Neutral and 3WD Switches 38 9 5 Parking Brake Switches 38 9 6 Lift Limit Switch 38 9 ...

Страница 4: ...n perfect working order or is without decals guards shields discharge deflectors or other protective devices securely fastened in place 12 Never disconnect or bypass any switch 13 Do not change the engine governor setting or overspeed the engine 14 Carbon monoxide in the exhaust fumes can be fatal when inhaled Never operate the engine without proper ventilation or in an enclosed area 15 Fuel is hi...

Страница 5: ...in its maximum efficiency Adjustments and maintenance should always be performed by a qualified technician If additional information or service is needed contact your Authorized Jacobsen Dealer who is kept informed of the latest methods to service this equipment and can provide prompt and efficient service WARNING The Interlock System on this mower prevents the mower from starting unless the brake...

Страница 6: ...ronmental factors Displacement 43 88 cu in 719 cc Torque 26 ft lbs 35 Nm 2600 rpm Fuel Type No 2 Low or Ultra Low Sulfur Diesel Rating Min Cetane rating 45 Capacity 6 5 U S Gal 24 6 liters Governor Ball Type Governor Low Idle 1450 RPM High Idle 3400 RPM Lubrication Capacity 3 4 quarts 3 2 liter with filter Type SAE 20W SAE 30W API Classification CD CE Air Filter Dry type with evacuator valve and s...

Страница 7: ...nt 12 oz spray 554598 2 Post ROPS with Seat Belt 69157 Light Kit 69149 Arm Rest 4139431 Grass Catchers for 26 in Reel 69151 Grass Catchers for 30 in Reel 69150 600 RPM Reel Kit Diesel Units 5003062 Down Pressure Kit 1002588 Reels 7 Blade 26 in Left Hand Reel 67114 7 Blade 26 in Right Hand Reel 67115 7 Blade 26 in Center Reel 67116 7 Blade 30 in Left Hand Reel 67123 7 Blade 30 in Right Hand Reel 67...

Страница 8: ...66 EC Conformity Assessment Оценка за съответствие Hodnocení plnění podmínek Overensstemmelsesvurdering Conformiteitsbeoordeling Vastavushindamine Vaatimustenmukaisuuden arviointi Evaluation de conformité Konformitätsbeurteilung ιαπίστωση Συμμόρφωσης Megfelelőség értékelés Valutazione della conformità Atbilstības novērtējums Atitikties įvertinimas Livell tal Qawwa tal Ħoss Imkejjel Ocena zgodności...

Страница 9: ...ittautunut yhteisöön Signature de la personne habilitée à rédiger la déclaration au nom du fabricant à détenir la documentation technique à compiler les fichiers techniques et qui est implantée dans la Communauté Unterschrift der Person die berechtigt ist die Erklärung im Namen des Herstellers abzugeben die die technischen Unterlagen aufbewahrt und berechtigt ist die technischen Unterlagen zusamme...

Страница 10: ...om moving parts Before you clean adjust or repair this equipment disengage all drives engage parking brake and stop engine Never carry passengers Keep bystanders away Do not use on slopes greater than 16 2 Danger To avoid injury when working with battery 1 Always connect the black ground last and remove it first 2 Keep sparks and flames away and avoid contact with acid To avoid injury when jumping...

Страница 11: ... servicing Do not overfill or spill oil Always lower lift arms to check or add oil Mix equal parts of clean water and a premium quality ethylene glycol based anti freeze to maintain the boil over rust and corrosion protection Drain and discard coolant yearly Read manual for additional instructions THIS RADIATOR CONTAINS ANTI FREEZE PROTECTED TO 26 F 32 C 363995 WARNING Read manual before servicing...

Страница 12: ...ls Press down on pedal for forward travel Lift up on pedal for reverse travel 1 4 3004207 3 2 See Section 5 3 for hood opening procedure IMPORTANT T h i s m a c h i n e u s e s G r e e n s C a r e 6 8 a b i o d e g r a d a b l e h y d r a u l i c f l u i d O r d e r 5 0 0 3 1 0 3 f o r 5 g a l p a i l 2812032 2811597 ...

Страница 13: ...are critical to the safe operation of the machine REPLACE DAMAGED DECALS IMMEDIATELY 3003350 Fast Engine Throttle Slow Disengage reels and 3WD Engage reels and 3WD Circuit Breaker Glow Plug Keyswitch OFF RUN START 4141266 Engine oil pressure Normal Operation Backlap ...

Страница 14: ...ll controls correctly Familiarize yourself with the icons shown above and what they represent Learn the location and purpose of all of the controls and gauges before operating this mower Coolant Temperature D Read Manual Engine Throttle High Low Hour Meter Parking Brake Engaged Disengaged Fuel Diesel Reel 3WD Switch Enable Disable Choke Engine Off Run Start Glow Plug On Off Reel Rotation Forward R...

Страница 15: ...Circuit Breaker D Water Temperature E Engine Oil F Voltmeter G Hour Meter H Ignition Switch J Reel 3WD Switch K Backlap Switch L Parking Brake Light M1 Lift Pedal M2 Lower Pedal N1 Forward Pedal N2 Reverse Pedal P Parking Brake R Hood Latch S Left Side Hood T Right Side Hood U Console Latches V Cooling Air Intake W Engine Air Filter Intake X Light Switch Option Y Steering Console Cover ...

Страница 16: ... Light Indicates that the parking brake is engaged Parking brake must be disengaged before depressing traction pedal M Lift Lower Pedal Used to lift or lower the implements Depress top of pedal M1 to lower and engage reels Hold pedal down until implements are fully lowered then release the pedal Push rear of pedal M2 pedal to raise and stop reels Hold pedal down until implements are fully raised t...

Страница 17: ...n 3 Pivot the hood to its full open position 4 Lift hood T straight upwards and remove from the mower 5 To Close the Hood position hood T directly over the hydro push down and towards the radiator 6 From the front of the machine pivot hood S upwards and to the left making sure the hood clears the operator s console then push downwards and into the front retainer Figure 5A 5 4 STEERING CONSOLE COVE...

Страница 18: ...m inspected and repaired if any of the tests fail as listed below the engine does not start in test 1 the engine does start during tests 2 3 or 4 the engine continues to run during tests 5 or 6 3 Refer to the chart below for each test and follow the check marks across the chart Shut engine off between each test Test 1 Represents normal starting procedure The operator is seated parking brake is eng...

Страница 19: ...begins to vibrate abnormally Have the equipment repaired before resuming operation 10 Slow down and use extra care on hillsides Read Section 6 7 Use caution when operating near drop offs 11 Look behind and down before backing up to be sure the path is clear Use care when approaching blind corners shrubs trees or other objects that may obscure vision 12 Never use your hands to clean cutting units U...

Страница 20: ...elease as soon as engine starts Do not hold the key in the START position for more than 15 seconds at a time 6 Allow the engine to become warm and properly lubricated before operating at high RPM Figure 6A 6 5 STOPPING PARKING _____________________________________________________ To stop Remove your foot from traction pedal The mower will automatically brake when the traction pedal returns to neut...

Страница 21: ...ere required for transporting machine over rough terrain on public roads or on trailers To raise mowers to their transport position Set reel 3WD switch to OFF Depress and hold the lift pedal until the mowers are in their fully raised transport position To engage transport locks 1 Raise reels to their transport position 2 Disengage all drives engage parking brake and stop engine 3 Remove pin A and ...

Страница 22: ... maximum traction Front 10 12 psi 0 69 0 83 BAR Rear 8 10 psi 0 55 0 69 BAR Figure 6C Figure 6D WARNING To minimize the possibility of overturning the safest method for operating on hills and terraces is to travel up and down the face of the slope vertically not across the face horizontally Avoid unnecessary turns travel at reduced speeds and stay alert for hidden hazards and drop offs CAUTION Do ...

Страница 23: ...D Inches with 1 Yard Level A Millimeters with 1 Meter Level A Slope in Degrees Slope Grade 3 4 8 8 3 100 5 7 10 0 150 8 5 15 6 9 5 16 7 200 11 3 20 0 7 5 11 8 20 8 225 12 7 22 5 9 250 14 25 0 275 15 4 27 5 10 15 5 27 8 300 16 7 30 0 11 17 0 30 6 325 18 0 32 5 12 18 4 33 3 350 19 3 35 0 13 19 9 36 1 375 20 6 37 5 14 21 3 38 9 400 21 8 40 0 15 22 6 41 7 425 23 0 42 5 16 24 44 4 475 25 4 47 5 18 500 ...

Страница 24: ...e loaded onto a trailer for transport If a trailer is not available the unit can be towed slowly short distances Use care when loading and unloading mower Fasten mower to trailer to prevent mower from rolling or shifting during transport Before towing open tow valve The tow valve permits moving the mower without starting the engine and prevents possible damage to hydraulic components The tow valve...

Страница 25: ...es and tubes daily Look for wet hoses or oil spots and replace worn or damaged hoses and tubes before operating the machine 2 Check the engine oil and hydraulic oil at the start of each day before starting the engine If the oil level is low remove the oil filler cap and add oil as required Do not overfill NOTICE Use of salt water or effluent water has been known to encourage rust and corrosion of ...

Страница 26: ...ther friction points that are not shown on the lubrication chart apply several drops of SAE 30 oil every 40 hours or as required 5 Grease fittings A F every 50 hours and fittings G K every 100 hours 7 2 LUBRICATION CHART _____________________________________________________ WARNING Before you clean adjust or repair this equipment disengage all drives lower implements to the ground engage parking b...

Страница 27: ...5 gal 19 l pail or Part No 5003102 55 gal 208 l Drum IV Capacity 3qt 2 8 l 50 50 water ethylene glycol mix Recommended Service and Lubrication Intervals Every 8 10 Hours Every 50 Hours Every 100 Hours Every 250 Hours Every 400 Hours Every 500 Hours Every 1000 Hours Yearly See Section Lubricant Type Air Filter I AR R 4 4 Battery Charge I 4 7 Belts I A I A R 3 2 3 3 Brake I A A 3 10 Cooling System I...

Страница 28: ...ention to the engine manufacturer s directions will assure maximum service life of the engine To order replacement engine manuals contact the engine manufacturer The proper break in of a new engine can make a considerable difference to the performance and life of the engine During the break in period Jacobsen recommends the following 1 During the first 50 hours of operation a new engine should be ...

Страница 29: ... removal of the filter increases the risk of injecting dust and other impurities into the engine When service is required first clean the outside of the filter housing then remove the old element as gently as possible and discard 1 Carefully clean the inside of the filter housing without allowing dust into the air intake 2 Inspect the new element Do not use a damaged element and never use an incor...

Страница 30: ...ry Tighten cables securely to battery terminals and apply a light coat of silicone dielectric grease to terminals and cable ends to prevent corrosion Keep vent caps and terminal covers in place Check the electrolyte level every 100 hours Keep the cable ends battery and battery posts clean Verify battery polarity before connecting or disconnecting the battery cables 1 When installing the battery al...

Страница 31: ...d ties to a new location 4 Thoroughly inspect all tubes hoses and connections every 250 hours IMPORTANT The hydraulic system can be permanently damaged if the oil becomes contaminated Before disconnecting any hydraulic component clean the area around fittings and hose ends to keep impurities out of the system a Before disconnecting any hydraulic component tag or mark the location of each hose then...

Страница 32: ... b Once the level has stabilized and the air is purged fill the tank to the full mark on dipstick 8 12 HYDRAULIC OIL FILTERS __________________________________________________ The hydraulic system is protected by two 10 micron filters To replace hydraulic oil filter 1 Remove the old filters 2 Fill new filter with oil then install new filter Hand tighten only 3 Operate engine at idle speed with hyd...

Страница 33: ...RE ____________________________________________ 1 Remove dirt grease and oil from stud thread Do not lubricate threads 2 Position wheel on hub and inspect to insure full contact between mounting surface of wheel and hub or brake drum 3 Finger tighten all hardware then torque hardware in criss cross order always tighten nuts in the top position 4 Check and retorque daily until torque is maintained ...

Страница 34: ...t ambient temperature Read and follow the instructions on the anti freeze container and engine manual Keep radiator air passages clean Use compressed air 30 psi maximum to clean the fins Check and tighten the fan belt Replace clamps and hoses every two years If you have to add coolant more than once a month or add more than one quart at a time have a authorized Jacobsen Dealer check the cooling sy...

Страница 35: ...in reverse Adjust the reel speed to 100 150 RPM a Apply lapping compound with a long handle brush to high spots first then along entire length of the reel b Continue lapping and at the same time make a slight adjustment on the reel until there is a uniform clearance along the full length of the cutting edges c When the blades have been evenly honed turn adjusting nut A to neutral Carefully and tho...

Страница 36: ...lter Install drain plug and refill with fresh oil Let engine cool before starting 2 Clean exterior of engine Paint exposed metal or apply a light coat of rust preventative oil 3 Add a fuel conditioner or biocide to prevent gelling or bacterial growth in fuel See your local fuel supplier Cutting Units 1 Wash the cutting units thoroughly then repair and paint any damaged or exposed metal 2 Lubricate...

Страница 37: ...ator until proper belt tension is achieved Tighten hardware A Figure 9A 9 3 PUMP DRIVE BELT ________________________________________________________ Adjust reel pump belt C to deflect 1 4 in 6 mm with a force of 5 7 lb 2 3 kg applied at midspan 1 Loosen hardware D and E 2 Move pump clutch assembly down to increase tension on belt C then tighten hardware D and E 3 Torque hardware D and E to 27 33 f...

Страница 38: ... so contacts are open with traction pedal in neutral and contacts close with minimal pedal travel in forward direction Figure 9C 9 5 PARKING BRAKE SWITCHES _______________________________________________ Loosen screws K and adjust both switches so contacts just close as the brake lever is moved to the engaged position then tighten screws Figure 9D 9 6 LIFT LIMIT SWITCH ____________________________...

Страница 39: ...oosen all nuts N and adjust rear spring to position traction arm in neutral a Lock rear nuts and adjust front nuts N to maintain 3 8 in 9 mm of extension in spring O b Start the engine and check for creep then repeat the process if necessary Figure 9F 9 8 TRACTION PEDAL FORWARD STOP __________________________________________ Loosen nuts P move the traction pedal to its maximum forward position Adj...

Страница 40: ...__________________________________________ 1 Rear lift arm position is properly adjusted when the rear mower bumpers are putting slight pressure against the underside of the foot rests 2 Disconnect lift chain T from crank and adjust ball joint U as required Figure 9I 9 12 DOWN PRESSURE ________________________________________________________ 1 Place mowers in the Fixed Mode Section 9 18 and lower ...

Страница 41: ...rely and may result in serious damage to the reel and bedknife 6 Grass conditions will also affect the adjustment a Dry sparse conditions will require a wider gap to prevent heat buildup and damage to the reel and bedknife b High quality grass with a good moisture content requires a closer gap near zero Figure 9L 9 14 REEL TO BEDKNIFE ADJUSTMENT___________________________________________ 1 Read Se...

Страница 42: ...wer frames Install a front roller and store hardware H for future conversion to fixed mode 5 To convert the mower from Floating to Fixed Mode assemble hardware H as shown and remove or raise the front roller Figure 9O 9 16 CUTTING HEIGHT ADJUSTMENT ____________________________________________ 1 Raise and lock the lift arms in transport mode 2 For easier access to the height adjusters on the motor ...

Страница 43: ...ned in Section 9 16 1 Reposition the rear roller adjuster a For cutting heights from 3 8 to 1 3 4 in 9 to 44 mm use holes M on the mower frame and two holes shown in black of the height adjuster F as shown b For cutting heights greater than 1 3 4 inches 44 mm disassemble adjuster F and turn the mounting bracket upside down then use holes N of the frame and the two holes shown in black of the adjus...

Страница 44: ... down then use holes N of the frame and the two holes shown in black of adjuster F 3 Loosen nut L and adjust screw K to obtain desired cutting height X then lock nut L against gauge P 4 Place one end of the gauge under the front roller at either end of the reel and slide the head of screw K over the bedknife a Adjust nut G to lower the rear roller to the gauge then tighten nut E against the adjust...

Страница 45: ...50 5 7 1 2 20 ft lb Nm 64 86 7 85 115 90 122 120 162 12 24 in lb Nm 50 5 7 65 7 3 9 16 12 ft lb Nm 82 111 109 148 115 156 154 209 1 4 20 in lb Nm 75 8 4 100 11 3 107 12 1 143 16 1 9 16 18 ft lb Nm 92 124 122 165 129 174 172 233 1 4 28 in lb Nm 85 9 6 115 13 0 120 13 5 163 18 4 5 8 11 ft lb Nm 113 153 151 204 159 215 211 286 5 16 18 in lb Nm 157 17 7 210 23 7 220 24 8 305 34 4 5 8 18 ft lb Nm 128 1...

Страница 46: ... fuel and bleed fuel lines 2 Interlocks not set before leaving operator s seat 2 Engage parking brake move traction lever to N and set reel control to OFF Engine overheating 1 Coolant level low 1 Inspect and add coolant 2 Air intake restricted 2 Clean cooling air intake 3 Water pump belt broken or loose 3 Tighten or replace belt 4 Engine overload 4 Reduce forward speed Battery not holding charge 1...

Страница 47: ...to Bedknife Contact 6 Height of Cut HOC 7 Roller and Roller Bearing Condition 11 2 WASHBOARDING__________________________________________________________ NOTE Arrow indicates direction of travel Washboarding is a cyclical pattern of varying cutting heights resulting in a wave like cut appearance In most cases the wave tip to tip distance is approximately 6 8 in 15 20 cm Color variation light to da...

Страница 48: ... of varying cutting heights resulting in a wave like cut appearance In most cases the wave tip to tip distance is 2 in 5 cm or less Probable Cause Remedy Mowing ground speed is too fast Reduce mowing ground speed HOC height of cut setting is too low for turf conditions Check adjust HOC to turf conditions Cutting reel diameter is worn Check cutting reel diameter and replace if worn TN0220 ...

Страница 49: ...height of cut settings are different from one side of a reel to the other or from one cutting unit to another Check HOC adjustment of cutting units Worn front roller bearings Check replace front roller bearings Reel to bedknife contact is different from one side of the cutting unit to the other or from one cutting unit to another Check reel to bedknife contact Cutting reel movement is restricted C...

Страница 50: ... even brown patch This is usually caused by an excessively low height of cut HOC setting and or uneven turf Probable Cause Remedy HOC height of cut settings are lower than normal Check adjust the HOC settings Improper reel to bedknife adjustment Adjust reel to bedknife setting for desired HOC Turf too uneven for the mower to follow Change mowing direction Cutting too much grass at one time Mow mor...

Страница 51: ...se Remedy Bedknife improperly adjusted Adjust reel to bedknife setting Dull reel or bedknife cutting edges Sharpen or replace reel blade and bedknife as necessary Mowing ground speed is too fast Reduce mowing ground speed Grass is too tall Mow more often Mowing in the same direction Change mowing direction regularly Nicks in reel or bedknife Grind sharpen or replace reel blades and bedknife as nec...

Страница 52: ... or unevenly worn reel Inspect reel Replace as needed Loose or missing bedknife fasteners Check bedknife screws Tighten loose screws replace missing screws Turning too aggressively Cutting units don t overlap around turns or on side hills Turn less aggressively to allow cutting units to overlap Change mowing direction or pattern on side hills Tire mats down grass before it is cut Check adjust tire...

Страница 53: ...eposit of clippings concentrated at one end of cutting unit s or between two cutting units forming a line in the direction of travel Probable Cause Remedy Grass is too tall Mow more often Mowing while grass is wet Mow when grass is dry Grass built up on roller s Clean roller s and scraper s Grass collecting on bedknife Adjust reel to bedknife setting TN0225 ...

Страница 54: ...nife and reel Sharpen or replace reel and bedknife as necessary Missing loose or overtorqued bedknife screws Install replace or tighten bedknife screws to proper torque setting Mowing ground speed is too fast Reduce mowing ground speed NOTE Arrow indicates direction of travel Mismatched cutting units is a pattern of varying cutting heights resulting in a stepped cut appearance usually due to misma...

Страница 55: ...NOTES 12 55 12 NOTES ...

Страница 56: ...en Performance Matters Equipment from Jacobsen is built to exacting standards ensured by ISO 9001 and ISO 14001 registration at all of our manufacturing locations A worldwide dealer network and factory trained technicians backed by Genuine Jacobsen Parts provide reliable high quality product support ...

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