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Pre-Delivery Checklist

Product No. 67971 - LF 3400 2WD 
Product No. 67972 - LF 3400 4WD
Product No. 67958 - LF 3800 2WD 

Product No. 67959 - LF 3800 4WD

Product No. 67960 - LF 3400 Turbo 4WD
Product No. 67961 - LF 3800 Turbo 4WD

Tractor_________________________

Check:

Wheel lug torque 85 - 95 ft. lb. (115 - 128 N.m)

Tire pressure 

Tractor 10 - 12 psi (69 - 83 kPa)

Hydro linkage neutral centering adjustment
(Unit must not creep in neutral) 

Traction Pedal

Parking Brake

Engine _________________________

Check:

Engine oil level

Engine coolant level

Air cleaner element and connections

Belt adjustment

Cutting Units ___________________

Check:

All hardware securely fastened

Reel end play, there should be none

Front roller bearing adjustment

Offset in front roller brackets is away from reel

Adjust reel to bedknife, .001” to .003” (.025-.08 mm)

Adjust cutting height to customers’ requirements

Make sure hoses do not interfere with lift arm.

Raise/lower operation

Reel motor skid plaes must have raised lip to the 
front

Electrical System _______________

Check:

Interlock System

Ignition switch

Neutral Switch

Brake Switch

Mow switch

Seat switch

Panel gauges and warning lights

Operation of all control switches

Reel Arm Limit switch

For pinched or rubbing wires

Hydraulic System _______________

Check:

Hydraulic oil level

For pinched or rubbing hoses

For twisted or crimped hoses

For oil leaks

Pump drive belt adjustment

Tow Valve is closed

Miscellaneous __________________

Check for loose or missing hardware

All lubrication points

Examine paint finish; touch up where necessary

Check decals. In place and legible

Make sure Parts & Maintenance Manual and Safety 
& Operation Manual are in the pouch

Should you encounter any areas that required repair during set-up, please explain below and fax (704-504-4908) a
copy of the checklist and problem description to use.

Problem Description 

_____________________________________________________________________________________________

_____________________________________________________________________________________________

_____________________________________________________________________________________________

Distributor _____________________________________________   Inspected ____________________________

Customer _____________________________________________    Date _________________________________

Product No.____________________________________________    Serial No._____________________________

Summary of Contents for 67958 - LF 3800

Page 1: ...to delivery to the customer You may wish to keep a copy in your customer file Do Not Remove the Safety Operation Manual or Parts Maintenance Manual from the tractor For additional information not inc...

Page 2: ...Safety Notes 4 CONTROLS 2 1 Icons 5 2 2 Controls 7 2 3 Control Panel 9 2 4 Operator Alerts 10 SET UP 3 1 General 11 3 2 Initial Inspection 11 3 3 Reels 12 3 4 Operating Checks 12 3 5 Interlock System...

Page 3: ...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 Car...

Page 4: ...enance 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 5: ...nd what they represent Learn the location and purpose of all the controls and gauges before operating this mower Read Manual High Low Engine Throttle Mower Rotation 2 WD 4 WD Lock Unlock Forward Rever...

Page 6: ...al quality parts 8 Do not use on slopes greater than 22 4131828 Total Hours 1 10 0 0 0 0 0 A Tilt Steering Lever B1 Parking Brake Lock B2 Parking Brake Release C Parking Brake D Mow Speed Stop E Tract...

Page 7: ...ease pedal to slow mower and stop F Traction Pedal Reverse 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 dire...

Page 8: ...The controller is located under the rear hood directly behind the operator s seat It is equipped with LEDs to aid in monitoring and troubleshooting the electrical system of the mower See Parts Mainte...

Page 9: ...switch to engage four wheel drive Press rear portion of switch to return to two wheel drive S Light Switch Controls operation of work lights Press front of switch to turn lights on Press rear portion...

Page 10: ...2 Engine Oil Pressure alarm sounds for 5 seconds then beeps once every three seconds and oil pressure light comes on Oil pressure low Stop mower immediately lower implements and shut off engine Inspe...

Page 11: ...transport 2 Inspect paint and decals for damage or scratches Decals provide important operaing and safety information Replace all missing or hard to read decals 3 All fluids must be at the full level...

Page 12: ...embly to the reel frame using one 3 8 16 x 1 3 4 screw G spacer H lockwasher J and 3 8 16 hex nut K e Insert hair pin L and adjust down pressure Section 4 6 3 4 OPERATING CHECKS_______________________...

Page 13: ...e off between each test Test 1 Represents normal starting procedure The operator is seated parking brake is engaged the operator s feet are off the pedals and the reel switch is OFF The engine should...

Page 14: ...e 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 0 003 0 025 to 0 076 mm must be main...

Page 15: ...oid excessive tightening or damage may occur to bedknife and reel blades Reels must turn freely Figure 4C 4 4 CUTTING HEIGHT _________________________________________________________ Note Always make...

Page 16: ...arefully place motor and its hoses away from the cutting unit To prevent contamination and damage to internal components cover or cap off bearing housing cavity R 4 Remove cap M on lift arm Unfasten r...

Page 17: ...____________________________________________ Adjust brakes after replacing or servicing brake assembly or if pedal travel becomes excessive 1 When installing new brake pads burnish pads by driving mow...

Page 18: ...RSE SPEED ______________________________________________ Forward and reverse speeds are adjusted at the traction pedal Set forward speed before adjusting reverse To adjust forward speed 1 Make sure dr...

Page 19: ...th lift arm at 17 adjust switch I up or down until switch contacts close Secure switch in this position 7 Repeat procedure for lift arm on opposite side 8 Start engine and check that reels turn off wh...

Page 20: ...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...

Page 21: ...filter Bleed fuel lines 2 Air cleaner dirty 2 Inspect and replace air filter 3 Injectors fuel pump 3 Consult engine manual 4 Engine problem 4 Consult engine manual Engine stops 1 Fuel tank empty 1 Fil...

Page 22: ...e true For example to start the mower the Mow Switch must be off lamp 8 off while the Neutral Start Switch lamp 12 Brake Switch lamp 6 and Fuel Valve Hold coil lamp 27 must be on Controller Functions...

Page 23: ...that not all switches are located on the instrument panel The traction pedal reel lift limit and brakes are controlled by small reed switches mounted on the frame of the mower If an input lamp does no...

Page 24: ...m 3 Lift Cylinders 4 Lift Arm Pivot 5 Brake Pedal Pivot 6 Traction Pedal Pivot 7 Ball Joint 8 Steering Pivot 9 Steering Cylinder 10 Axle Pivot F2 100 Hours 11 Reel Bearing Cavity 12 Front Roller 13 Re...

Page 25: ...el gauges and warning lights Operation of all control switches Reel Arm Limit switch For pinched or rubbing wires Hydraulic System _______________ Check Hydraulic oil level For pinched or rubbing hose...

Page 26: ...ipment 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 back...

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