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CONTROLS    5

15

5.2

CONTROL DESCRIPTIONS __________________________________________________

A.

Tilt Steering Lever

Pull lever up to release steering column. Tilt column 
up or down to position desired. Release lever to lock 
steering column in place.

B.

Parking Brake Lock / Release

To lock parking brake, hold brake pedal 

(C)

 down and 

press lock 

(B

1

until it engages. To disengage, press 

brake pedal release 

(B

2

)

.

C.

Parking Brake Pedal

To engage parking brake, press pedal down.

D.

Mow Speed Stop

Limits forward speed while mowing. To operate at 
lower travel speed while mowing, rotate lever so it 
contacts stop screw 

(D1) 

on floor board when 

forward travel pedal is pressed. To travel at full 
speed, set lever in position shown 

(D3)

. Stop screw 

(D2)

 can be adjusted to set specific mow speeds. 

See the 

Parts & Maintenance 

manual.

Figure 5A

E.

Traction Pedal Forward Travel

Press front of pedal down for forward travel. Release 
pedal to slow mower and stop. Do not press traction 
pedal when parking brake is set and parking brake light 

(X)

 is lit.

F.

Traction Pedal Reverse Travel

Press rear of pedal down for reverse travel. Release 
pedal to slow mower and stop. Allow mower to come to 
a complete stop before reversing directions. Do not 
press traction pedal when parking brake is set and 
parking brake light 

(X)

 is lit.

G.

Seat Adjustment

Pull left side lever out to adjust seat forward or 
backward. To adjust spring tension under seat, turn 
adjusting knob on front of seat.

H.

Hydraulic Oil Cap 

Fill to “green” area on gauge using clean hydraulic fluid 
while machine is cool. Do not overfill.

I.

Hydraulic Oil Light

Alerts the operator of a low fluid level in 
hydraulic tank. This light operates in 
combination with the alarm. See 

Section 5.3

.

J.

Fuel Cap

Remove cap to fill fuel tank with clean, fresh, #2 low or 
ultra low sulfur diesel fuel, minimum Cetane Rating of 
45. See Section 6.10.

K.

Fuel Level Gauge 

Indicates current fuel level. Check fuel gauge daily 
before starting machine. 

Fill only to “green” area on 

gauge; do not top off tank. Do not allow machine to run 
out of fuel.

L.

Backlap Switch

The backlap switch allows the mowers to rotate in 
reverse for backlapping.

Forward

 - For normal operation (mowing) the 

switch must be set to the FORWARD (cut) 
position.

Reverse

 - When backlapping, the mowers must 

be operated in the reverse direction. Set switch 
to the REVERSE (backlap) position.

When backlapping, the parking brake must be set and 
both the reel switch 

(T)

 and backlap switch 

(L)

 must be 

set to reverse. See 

Parts & Maintenance Manual.

M.

Hour Meter

Records engine operating hours. Use hour meter to 
schedule periodic maintenance.

N.

Water Temperature Gauge

Indicates engine coolant temperature. Normal operating 
temperature should be between 160° - 230°F (71°-
110°C). If temperature rises above 230°F (110°C), 
alarm will sound. See Section 5.3.

O.

Volt Meter

Indicates battery condition. During normal operation 
meter should never be in the red area.

 

CAUTION

 Never adjust steering while mower is moving. Stop 

unit and set parking brake before adjusting.

!

Full Speed

Reduced Speed

D

1

D

2

D

3

E

F

Summary of Contents for Super LF 1880 67955

Page 1: ...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 Super LF 1880 Fairway Mower with ROPS 67...

Page 2: ...s maximum efficiency If additional information is needed contact your Jacobsen Dealer The serial plate is located on the left rear frame rail Jacobsen recommends you record these numbers below for eas...

Page 3: ...draulic Hoses 29 8 11 Hydraulic Oil and Filters 29 8 12 Electrical System 30 8 13 Muffler and Exhaust 31 8 14 Tires 31 8 15 Wheel Mounting Procedure 31 8 16 Roll Over Protective Structure ROPS 31 8 17...

Page 4: ...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 eng...

Page 5: ...nance 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...

Page 6: ...45 Capacity 12 U S Gal 45 4 liters High speed rpm 3150 no load Low Idle rpm 1750 no load Lubrication Capacity 5 4 qt 5 1 liters Type SAE 10W30 API Classification CD CE Air Filter Dry type with service...

Page 7: ...Position 88 5 2248 Width Mowing Position 88 5 2248 Width Wheel 74 25 1886 Turning Radius 18 457 Weights Lbs kg Working Weight Less Operator 67955 2205 1000 67956 2280 1034 67957 2330 1057 68007 2205...

Page 8: ...tug Moc zainstalowana netto Pot ncia instalada Puterea instalat net ist in talovan v kon Neto vgrajena mo Potencia instalada neta Nettoeffekt 18 5 kW 3000 RPM 18 5 kW 3000 RPM 24 5 kW 3000 RPM 18 5 kW...

Page 9: ...ntation and is authorised to compile the technical file and who is established in the Community Podpis osoby opr vn n sestavit prohl en jm nem v robce dr et technickou dokumentaci a osoby opr vn n ses...

Page 10: ...eep hands feet and clothing away from moving parts Before you clean adjust or repair this equipment disengage all drives engage parking brake and stop engine Never carry passengers Keep bystanders awa...

Page 11: ...personal injury IMPORTANT DO NOT USE STARTING ASSIST FLUIDS Use of starting assist fluids in the air intake system may be potentially explosive or cause a runaway engine condition This could result in...

Page 12: ...DECALS 12 105dB LWA 3008521 3008004 4181863 WARNING To prevent cuts use socket wrench or Turf Groomer knob to turn reel Traction Pedal Reverse Forward Engaged Parking Brake Disengaged Sound Power Leve...

Page 13: ...rize 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 T...

Page 14: ...Adjustment H Hydraulic Oil Cap I Hydraulic Oil Light J Fuel Cap K Fuel Level Gauge L Backlap Switch M Hour Meter N Water Temperature Gauge O Volt Meter P Engine Oil Pressure Light Q Horn R 2WD 4WD Swi...

Page 15: ...ting knob on front of seat H Hydraulic Oil Cap Fill to green area on gauge using clean hydraulic fluid while machine is cool Do not overfill I Hydraulic Oil Light Alerts the operator of a low fluid le...

Page 16: ...Reverse The mower can be operated in the reverse direction for backlapping running vertical mowers removing grass build up in mowers or dislodging objects binding mowers To reverse blade rotation pre...

Page 17: ...er back to a service area NEVER operate engine with oil light on severe damage to the engine can occur 2 Engine Coolant Temperature Alarm sounds Engine coolant temperature high Stop mower immediately...

Page 18: ...cted 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 th...

Page 19: ...dways Look out for traffic 9 Stop and inspect the equipment for damage immediately after striking an obstruction or if the machine begins to vibrate abnormally Have the equipment repaired before resum...

Page 20: ...tarts engine oil light P should go out 5 Allow the engine to become warm and properly lubricated before operating at high RPM Figure 6A 6 5 STOPPING PARKING ___________________________________________...

Page 21: ...ain or when the grass is wet Wet grass reduces traction and steering control 1 Always mow with the engine at full throttle but reduce forward speed to maintain the proper cutting frequency 2 If the mo...

Page 22: ...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 A is located on the bottom of the drive pum...

Page 23: ...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 starti...

Page 24: ...ot shown on the lubrication chart apply several drops of SAE 30 oil every 40 hours or as necessary 5 Grease fittings A I every 50 hours fittings J M every 100 hours and N every 250 hours 7 2 LUBRICATI...

Page 25: ...t No 5003103 containing 5 gal 19 liters pail IV 50 50 water ethylene glycol mix Recommended Service and Lubrication Intervals Every 8 10 Hours Every 50 Hours Every 100 Hours Every 200 Hours Every 400...

Page 26: ...nd life of the engine Note The mower is designed to operate and cut most efficiently at the preset governor setting Do not change the engine governor settings or overspeed the engine During the break...

Page 27: ...nd funnels to transfer fuel Fill the fuel tank to full mark on fuel gauge Store fuel according to local state or federal ordinances and recommendations from your fuel supplier Never overfill or allow...

Page 28: ...on the good battery to the frame of the mower with the discharged battery After cables have been connected start the engine on the vehicle with the good battery then start the mower 8 9 CHARGING BATT...

Page 29: ...ULIC OIL AND FILTERS ______________________________________________ Refer to Section 7 3 for specific maintenance intervals Drain and replace the hydraulic oil after a major component failure if you n...

Page 30: ...3 14 15 D1 D2 Fuses F1 5 Amp Gauges F2 20 Amp Lights F3 10 Amp Lift Lower F4 5 Amp 4WD F5 30 Amp Glow Plugs F6 10 Amp Ignition Switch F7 20 Amp Ignition Circuit F8 Not Used Relays 1 Lift Delay Relay U...

Page 31: ...o clock position 4 Check and torque daily until 85 95 ft lbs 115 128 Nm torque is maintained 8 16 ROLL OVER PROTECTIVE STRUCTURE ROPS ________________________________ A ROPS has been installed on thi...

Page 32: ...should be up to the Cold mark Drain and refill annually Remove the radiator cap open the engine block drain and the radiator drain Empty and clean the recovery bottle Mix clean water with ethylene gl...

Page 33: ...ve minimum RPM and place the reel switch in On position 4 Adjust the reel valves located under the operator platform to the desired speed 5 Apply lapping compound with a long handle brush to high spot...

Page 34: ...Let engine cool before storing 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...

Page 35: ...___________________________________ Check throttle adjustment if engine runs below recommended RPM with throttle lever in its high speed position For all other engine adjustments refer to the Engine O...

Page 36: ...h I as required to position the sensing area under the return arm as shown with pump in Neutral Figure 9C 9 5 TRANSPORT SPEED _______________________________________________________ Before making any...

Page 37: ...l adjustment 2 Fully loosen adjusting nut O 3 Disconnect brake return spring at caliper 4 By hand pull cable behind adjusting nut P away from pedal until brake pads just contact brake disk Thread adju...

Page 38: ...behind the lift arms If reels continue to run when lifted or do not run when lowered inspect switch Adjust or replace switch as needed To adjust switch 1 Park mower on a flat level surface 2 Remove re...

Page 39: ...3 If wear or damage is beyond the point where the reel or bedknife can be corrected by the lapping process they must be reground 4 Proper reel to bedknife adjustment is critical A gap of 0 001 to 0 0...

Page 40: ...dknife Figure 9L 9 13 CUTTING HEIGHT _________________________________________________________ Note Always make the reel to bedknife adjustment before adjusting height of cut Sections 9 11 and 9 12 1...

Page 41: ...move cotter pin U and fully loosen then tighten slotted nut S to remove clearance no end play between components Continue to tighten nut until next slot in nut aligns with hole in bedknife adjuster ro...

Page 42: ...cutting unit To prevent contamination and damage to internal components cover or cap off bearing housing cavity 4 Remove cap M on lift arm Unfasten retaining clip K from pin L and remove pin 5 Carefu...

Page 43: ...lbs Nm 95 10 7 150 17 0 5 16 18 in lbs Nm 200 22 6 270 30 5 5 16 24 in lbs Nm 240 27 1 300 33 9 3 8 16 ft lbs Nm 30 40 7 40 54 2 3 8 24 ft lbs Nm 35 47 5 45 61 0 7 16 14 ft lbs Nm 50 67 8 65 88 1 7 16...

Page 44: ...e stops 1 Fuel tank empty 1 Fill with fresh fuel and bleed fuel lines 2 Interlocks not set before leaving operator s seat 2 Engage parking brake set reel switch to Off and traction pedal in Neutral En...

Page 45: ...o Bedknife Contact 6 Height of Cut HOC 7 Roller and Roller Bearing Condition 11 2 WASHBOARDING__________________________________________________________ NOTE Arrow indicates direction of travel Washbo...

Page 46: ...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 g...

Page 47: ...eight 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...

Page 48: ...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 s...

Page 49: ...e 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...

Page 50: ...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...

Page 51: ...posit 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...

Page 52: ...ife 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 t...

Page 53: ...NOTES 12 53 12 NOTES...

Page 54: ...n 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...

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