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Dealer Manual R311T-T4F Rotary Mower with folding ROPS ™ ® 69178 – R311T-T4F, Kubota V2403-CR-T, 4WD WARNING Warning: If incorrectly used, this machine can cause severe injury. Those who use and maintain this machine should be trained in its proper use,...
2Introduction IMPORTANT ______________________________________________________________ The Jacobsen R311T with a Diesel engine is a self propelled rotary mower. The hydraulic systems are for the traction drive, steering, lift - lower and the cutting unit drive. If you follow all instructions in this manual, you increase the life of your mower and keep its maximum performance.
2 INTRODUCTION PRODUCT IDENTIFICATION_________________________________________________ Mower Serial number plate Gross weight (Kg) ® 11524 WILMAR BLVD, Engine Power (Kw) CHARLOTTE, NC 28273 A Textron Company 1-800-848-1636 (US) PRODUCT OF U.S.A. Date code Product number and Serial number Location of Mower Serial number plate The serial number plate (A) is found on the right side frame rail behind the wing deck mount.
Add items that can not be easily separated into different materials to the “General discarded materials” area. • Do not burn the discarded materials Change the mower records to show that the mower is not in service and is discarded. Supply this serial number to Jacobsen Warranty Department to close their records.
Only use accessories and attachments Do not use on the slopes of more than 15.7° or approved by Jacobsen. 28% grade. Be careful of the holes in the terrain and other To guard against over turning or loss of control: hazards that are not visible.
SAFETY 3 Equipment must meet the current regulations to be driven on the public roads. Before you move across or operate on the paths or roads, turn off the PTO switch, lift the mowers and travel at decreased speed. Look for traffic. Stop the blades when the mower is on any surface that is not grass.
3. Keep persons and animals away from the area of operation. 4. Never carry passengers. 5. Never operate the equipment without a correctly fastened grass deflector in position. If additional information or service is needed, contact your Authorized Jacobsen Dealer. Your Dealer knows the current methods to service this equipment.
CONTROLS 4 4.2.1 IGNITION SWITCH _________________________________________________________ The ignition switch has three positions, OFF, RUN and START. In the run position, the controller program is active and input and output circuits are monitored. START 4.2.2 PARKING BRAKE SWITCH __________________________________________________ To engage the parking brake, move the orange lock toward front of mower and press the front of the switch.
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4 CONTROLS 4.2.4 FRONT DECK LEVER ______________________________________________________ The front deck lever lifts and lowers the front deck. Front Deck Lever NOTICE The engine throttle must be at least 50% speed to lift or lower the decks. Press and release the lever until the front deck has lowered to the ground. If the PTO switch is in the ON position, the front deck blades will start to turn when the front deck is lowered.
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CONTROLS 4 4.2.7 DPF REGEN INHIBIT SWITCH________________________________________________ Press the rear of the switch to the INHIBIT position to prevent the DPF Regen cycle from starting. The Red light at front of switch will illuminate when switch is in the INHIBIT position. NOTICE If the DPF Regen cycle is prevented for too long of a period, a blockage of the DPF can occur.
4 CONTROLS 4.2.10 FILTER LIGHT MODULE ___________________________________________________ The filter light module has an amber fuel filter light and a red charge filter light. Fuel filter The fuel filter light indicates that moisture was sensed in the fuel. Check and replace the water separator and fuel filter elements as needed.
CONTROLS 4 4.2.14 4WD SWITCH ____________________________________________________________ The 4WD switch controls the operation of the 4WD traction system. The mower will automatically switch to 4WD with the PTO switch in the ON position. Put the switch in the center position for 2WD. When the mower is in motion, do not engage or disengage the 4WD system.
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4 CONTROLS 4.2.17 COMBINATION GAUGE____________________________________________________ The combination gauge shows the hours of operation, the level of fuel and has six indicator lights to indicate the mower conditions. The hour meter in the center of the gauge shows the hours of operation of the mower.
CONTROLS 4 The red parking brake light indicates that the parking brake switch is in the ON position. Do not press the traction pedal with light illuminated. The red battery light indicates that the battery voltage was less than 11.5 volts for one minute. Return the mower to the service area.
4 CONTROLS SEAT CONTROLS _________________________________________________________ The seat has three controls to adjust for the operator. WARNING To prevent injuries, DO NOT adjust the seat while you operate the mower. Only adjust the seat with the mower stopped and parking brake engaged. Armrest Lift the seat position lever and move the seat backward or forward.
SET UP 5 5Set Up GENERAL A qualified technician must always do the assembly, adjustment and mower tests. The technician must know the correct operation of this equipment. Completely read each instruction and make sure you understand the instructions before continue with the assembly. Look for possible hazards and obey all safety precautions.
5 SET UP INTERLOCK SYSTEM ______________________________________________________ The Interlock System prevents the engine to start unless the parking brake switch is in the ON position, the traction pedal is in the NEUTRAL position, cruise control switch is in the OFF position and the PTO switch is in the OFF (Down) position.
Always use the jack stands. A qualified technician must always do adjustments and maintenance. If the correct adjustments can not be made, contact your Jacobsen Dealer. Inspect the equipment according to the maintenance schedule and keep complete records. Keep the equipment clean.
7 ADJUSTMENTS NEUTRAL ADJUSTMENT ___________________________________________________ The neutral adjustment is set at the factory on all new mowers and replacement pumps. Additional adjustment is not necessary unless the pump was disassembled for repair or service. Neutral adjustment is set at the drive pump. Bracket To adjust Neutral position - Screws...
ADJUSTMENTS 7 FORWARD AND REVERSE SPEED ADJUSTMENT_______________________________ The forward and reverse speed adjustments are made at the traction pedal. Set the forward speed before you adjust the reverse speed. To adjust the forward speed - Make sure that the neutral adjustment is set. Rotate the mow speed stop to the transport position.
7 ADJUSTMENTS NEUTRAL SWITCH ADJUSTMENT ___________________________________________ Adjust the neutral switch after the neutral adjustment or forward speed adjustment is done. When the traction pedal is in the NEUTRAL position, the rod end bolt must be Sensing part of over the sensing part of the switch. If necessary, loosen switch hardware and switch adjust the position of the switch.
ADJUSTMENTS 7 7.10 STEERING ADJUSTMENTS _________________________________________________ Adjust the Steering Toe-In. Turn the rear wheels to the straight position. Loosen the clamp bolts on both ends of the tie rod. Rotate the tie rod to get the correct toe-in. The toe-in must not be more than +1/16 inch (+ 1.5 mm).
7 ADJUSTMENTS 7.11 HEIGHT OF CUT __________________________________________________________ The height of cut for the cutting unit is adjusted from 1 to 5-1/2 inch (25-144 mm) in 1/2 inch (13 mm) steps. The height of cut result can be different from the heights given because of the condition of the turf and other conditions. NOTICE When cutting rough areas, a lower height of cut can cause scalping.
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ADJUSTMENTS 7 Spacers Below Pivot Height of Cut Caster Arm Position Pin Mounting Position Block 1 inch (19 mm) 1-1/2 inch (38 mm) 2 inch (51 mm) 2-1/2 inch (63 mm) 3 inch (76 mm) 3-1/2 inch (89 mm) 4 inch (102 mm) 4-1/2 inch (114 mm) 5 inch (127 mm) 5-1/2 inch (133 mm)
7 ADJUSTMENTS 7.12 LEVEL THE FRONT DECK __________________________________________________ Before the front deck is leveled, inflate the mower tires and Front End caster wheels to the correct pressure. The deck level is of Blade related to the tire pressure. Front End Set the cutting height of the front mower to 5-1/2 in.
Jacobsen uses Grade 5 (Inch) and Grade 8.8 (Metric) Plated bolts, unless a note is shown. Always check the marks on the head of the bolts for the bolt grade. For tightening plated bolts, use the value given for lubricated hardware.
8 PROBLEM SOLVING 8Problem Solving GENERAL________________________________________________________________ The problem solution chart lists basic problems that can occur during start and operation of the mower. For complete information about the hydraulic and electrical systems, contact your Jacobsen Dealer. Problem Possible Cause Action...
Front Deck Level adjustment ❏ Decks pivot freely on mounting pins ❏ Adjust cutting height to customers’ requirements Support ___________________________________________________________ If you encounter any problems while setting up this Jacobsen, A Textron Company mower, contact Jacobsen Customer Care 11108 Quality Drive...
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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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