John Deere

OMMT2696

Issue C6

2243 Diesel Professional Greensmower

Introduction

Safety Signs

Controls

Operating Machine

Operate Safely

Mount And Dismount Safely

Park Safely

Keep Riders Off

Rotating Blades Are Dangerous - Protect Others And Prevent Accidents

Avoid Tipping

Operator Training Required

Wear Appropriate Clothing

Check Wheel Bolts

Transport Safely

Avoid Neutral Creep

Avoid High Pressure Fluids

Adjusting Seat

Tilt Steering Wheel

Using Fuel Selector Valve

Using Fuel Shut-Off Valves

Using The Park Brake

Indicator Lights

Ignition Interlock Systems

Starting The Engine

Warming And Idling Engine

Stopping The Engine

Emergency Stopping

Using Hydrostatic Transmission

Using Free-Wheeling Lever

Using Hourmeter

Daily Operating Checklist

Testing Safety Systems

TEST 1

TEST 2

TEST 3

TEST 4

Avoid Damage To Plastic And Painted Surfaces

Transporting The Greensmower

Operating Mower

Replacement Parts

Service Machine Safely

Service Intervals

Service Lubrication

Service Engine

Service Hydraulics/Transmission

Service Cutting Units

Service Electrical

Service Miscellaneous

Troubleshooting

Storing Vehicle

Assembly

Specifications

Warranty

John Deere Quality Statement

CopyrightŠ Deere & Company

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Operating Machine


Operate Safely


MIF

ˇ Check brake action before you operate. Adjust or service brakes as necessary.

ˇ Inspect machine before you operate. Be sure hardware is tight. Repair or replace damaged, badly worn, or missing parts. Be sure guards and shields are in good condition and fastened in place. Make any necessary adjustments before you operate.

ˇ Clear work area of objects that might be thrown. Keep people and pets out of the work area. Stop machine if anyone enters the area.

ˇ If you hit an object, stop the machine and inspect it. Make repairs before you operate. Keep machine and attachments properly maintained and in good working order.

ˇ DO NOT leave machine unattended when it is running.

ˇ Only operate during daylight or with good artificial light.

ˇ Be careful of traffic when operating near or crossing roadways.

ˇ Do not wear radio or music headphones while operating the machine. Safe operation requires your full attention.

Mount And Dismount Safely


MIF

ˇ Do not step on pedals when mounting or dismounting.

ˇ Keep step area and platform clean.

ˇ Stop machine, move Mow/Transport lever to transport position, lower cutting units to the ground, lock park brake, stop engine, remove key, and wait for all moving parts to stop before dismounting.

Park Safely


MIF

ˇ Stop machine on a level surface, not on a slope.

ˇ Disengage the cutting units.

ˇ Lower the cutting units to the ground.

ˇ Lock the park brake.

ˇ STOP the engine.

ˇ Remove the key.

ˇ Before you leave the operator's seat, wait for engine and all moving parts to STOP.

Keep Riders Off


MIF

ˇ Only allow the operator on the machine. Keep riders off.

ˇ Riders on the machine or attachment may be struck by foreign objects or thrown off the
machine causing serious injury.

ˇ Riders obstruct the operator's view resulting in the machine being operated in an unsafe manner.

Rotating Blades Are Dangerous - Protect Others And Prevent Accidents


MIF

PROTECT OTHERS:

ˇ Turn machine off if another person enters the mowing area.

ˇ Use extra care when you come to blind corners, shrubs, trees, or other objects that may block your vision.

ˇ DO NOT let untrained person operate the machine.

ˇ DO NOT carry or let others ride on machine.

HELP PREVENT SERIOUS OR FATAL ACCIDENTS:

ˇ Be alert at all times, drive forward carefully. People can move quickly into the mowing area before you know it.

ˇ DO NOT operate machine if you are under the influence of drugs or alcohol.

ˇ Back carefully. Shut off cutting units and look behind the machine carefully before you back up.

ˇ DO NOT mow in reverse.

ˇ Shut off cutting units when you are not mowing.

ˇ Stop engine and wait for reels to stop turning before making any adjustments to the cutting units.

ˇ Keep hands and feet away from cutting units while machine is running.

Avoid Tipping


MIF

ˇ DO NOT drive where machine could slip or tip.

ˇ Stay alert for holes and other hidden hazards in the terrain.

ˇ Keep away from drop-offs.

ˇ Slow down before you make a sharp turn or operate on a slope.

ˇ Drive up and down a hill - not across. Be careful when you change direction on a slope.

ˇ DO NOT try to stabilize the machine by putting your foot on the ground.

Operator Training Required

ˇ Study operation section of this manual before operating the machine.

ˇ Operate machine in an open, unobstructed area under the direction of an experienced operator.

ˇ Learn the use of all controls.

ˇ Operator experience is required to learn the moving, stopping, turning and other operating characteristics of the machine.

Wear Appropriate Clothing


MIF

ˇ Wear close fitting clothing and safety equipment appropriate for the job.

ˇ Loud noise can cause impairment or loss of hearing, wear a suitable protective device such as earplugs.

ˇ Do not wear radio or music headphones while operating the machine. Safe operation requires your full attention.

Check Wheel Bolts

ˇ A serious accident could occur causing serious injury if wheel bolts are not tight.

ˇ Check wheel bolt tightness often during the first 100 hours of operation.

Transport Safely


MIF

ˇ Use safety lights and devices. Slow moving machines when driven on public roads are hard to see, especially at night. Avoid personal injury or death resulting from a collision with a vehicle.

ˇ Flashing warning lights are recommended whenever driving on public roads to increase visibility. Extra flashing warning lights may need to be installed.

Avoid Neutral Creep

ˇ The machine may creep forward or backward while in neutral with engine running.

ˇ After engine has started, release parking brake and with directional speed control speed pedals centered, machine should not move.

ˇ If movement is evident, neutral return mechanism is adjusted incorrectly. (See Adjusting Transmission Neutral in Service - Hydraulics/Transmission section).

Avoid High Pressure Fluids


MIF

ˇ Escaping fluid under pressure can penetrate the skin causing serious injury. Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure.

ˇ Search for leaks with a piece of cardboard. Protect hands and body from high pressure fluids.

ˇ If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result. Doctors unfamiliar with this type of injury should reference a knowledgeable medical source. Such information is available from Deere & Company Medical Department in Moline, Illinois, U.S.A.

Adjusting Seat


M73880

1. Move lever (A) to the left.

2. Slide seat forward or backward to desired position.

3. Release lever.

Tilt Steering Wheel


M73882

1. Loosen knobs (A) on each side of steering column.

2. Position wheel and tighten knobs.

Using Fuel Selector Valve


M73909

Use selector valve to select right fuel tank (A) or left fuel tank (B).

To shut off fuel, select (C).

Using Fuel Shut-Off Valves


M73881

Each fuel tank is equipped with a fuel shut-off valve (A).

Turn valve to the right to close.

These valves should be closed if the machine is placed in extended storage.

Using The Park Brake

Locking the park brake:


M73884

1. Move parking brake knob (A) into long slot (B).


E33467

2. Push brake pedal (C) down.

3. Release pedal. Pedal should stay down.

NOTE: Forward and reverse pedals are operational when parking brake is locked.

Unlocking the park brake:

1. Push down slightly and hold pedal.

2. Move parking brake knob up into short slot (D).

3. Release pedal.

Indicator Lights

When key is in "START" position, all four indicator lights in module should come on.

After the engine starts:

The Hydraulic Oil Temperature, Engine Oil Pressure, and Engine Coolant Temperature lights should go out within 5 seconds.

The Battery Discharge Indicator should go out within 10 seconds. If not, move throttle lever to 3/4 position.

If indicator lights stay on longer than given time, or while engine is running, stop engine immediately. Find and correct problem.


M73882

Hydraulic Oil Temperature Indicator (A) will glow when hydraulic oil temperature is high. Stop engine immediately and let hydraulic oil temperature cool. Check oil level. Continued operation may cause higher temperatures resulting in damage.

Engine Oil Pressure Indicator (B) will glow when engine oil pressure is low. If lamp glows when engine is running, stop engine immediately. Check oil level. See your John Deere distributor.

Battery Discharge Indicator (C) will glow when alternator is not producing adequate current. Stop engine and determine cause.

Engine Coolant Temperature Indicator (D) will glow if temperature becomes excessive. Stop engine and determine cause.

Ignition Interlock Systems

For the starter to engage and the engine to run, the following conditions must be met simultaneously:

ˇ Operator on seat and/or parking brake locked.

ˇ Mow/transport lever in the TRANSPORT position.

ˇ Hydrostatic ground drive pedals in the NEUTRAL position.

If operator is mowing (mow/transport lever in mow and/or ground drive engaged) and the operator leaves the seat, the engine will stop.

If the operator has stopped mowing (mow/transport lever in transport) and leaves the seat with ground drive in neutral, but without the parking brake locked, the engine will stop.

Provision has been made to allow a single operator to service the reels. (See Service - Cutting Units section).


Starting The Engine

c CAUTION: Avoid injury! Start engine ONLY outdoors or in a well ventilated place.

Exhaust fumes are dangerous.

1. Open fuel shut-off valve for selected fuel tank.


M73880

2. Move seat lever (A) to the left. Slide seat forward or backward to most comfortable position.

3. Lock parking brake. Move parking brake knob (B) to lower slot (C) and push brake pedal down. Pedal should stay down.

NOTE: Forward and reverse pedals are operational when parking brake is locked.


M73884

4. Turn key to ON position.


M73882

5. If the air temperature is below 40°F, then the air preheat can be activated by holding the toggle switch (D) up for approximately 8-10 seconds. Engine preheat light, (glow plug), (E) will stay on until toggle switch is released.

NOTE: The mower has an ignition interlock switch. The engine will NOT start unless:

ˇ Operator is on seat or parking brake is locked.

ˇ Mow/transport lever is in the TRANSPORT position.

ˇ Hydrostatic ground drive pedals are in the NEUTRAL position.


M73877

6. Position mow/transport lever (E) in the TRANSPORT position.

7. Move throttle to half speed, position (F).

IMPORTANT: Avoid damage! DO NOT operate starter more than 20 seconds at a time or damage may occur.

If engine does not start, wait 2 minutes before trying again. If engine will not start, see Ignition Interlock System in this section or Troubleshooting Section.



M73882

8. Turn key (G) to START position.

9. When engine starts, release key to RUN position.

10. Release parking brake.

Warming And Idling Engine

Warming engine:

Run engine at half speed for 2 to 3 minutes.

Idling engine:

The engine needs a large volume of air to keep cool. Keep radiator screens clean.

Avoid unnecessary engine idling.

Stopping The Engine


M73877

1. Move throttle lever down to SLOW position (A). Let engine idle before stopping.

2. Position mow/transport lever (B) to the TRANSPORT position and lower cutting units.

3. Lock the parking brake.

4. Turn key to the OFF position.

5. Remove the key.

Emergency Stopping

c CAUTION: Avoid injury! Avoid quick stops.


E33467

Push hard on parking brake pedal (A).

Using Hydrostatic Transmission

IMPORTANT: Avoid damage! Run engine at full throttle for best performance.


1. Release parking brake.


M73878

2. Move mow/transport lever (A) to the TRANSPORT position.

3. Move throttle lever all the way forward to FAST position (B).

To travel forward:


E33467

Slowly push speed control pedal (C) down. The farther the pedal is pushed down the faster the mower will travel.

Remove foot from pedal and pedal will return to the NEUTRAL position.

Forward travel speed is 0-13.7 km/h (0-8.5 mph).

To travel in reverse:

Check area behind mower.


E33467

Slowly push speed control pedal (D) down. The farther the pedal is pushed down, the faster the mower will travel.

Reverse travel speed is 0-4.8 km/h (0-3 mph).

Using Free-Wheeling Lever

IMPORTANT: Avoid damage! To prevent transaxle damage, NEVER TOW the greensmower. Only push or pull greensmower by hand, do not use another vehicle to push greensmower. Push or pull machine no farther than 1/2 mile at a speed no faster than 2 mph.


When you need to move the greensmower without starting the engine, use the free-wheeling lever.

1. Lift seat. (See Raising Seat in Service - Miscellaneous section).


M73887

2. Move lever (A) down to "free-wheeling" position.

3. Unlock the park brake.

4. Push or pull greensmower to desired location.


M73908

5. Before starting engine move the free-wheeling lever back to "run" position (B). Lever will not return to "run" position automatically.

Using Hourmeter


M73874

ˇ The hourmeter (A) shows the number of hours the engine has run.

ˇ Service machine at recommended intervals and record hours and date.

Daily Operating Checklist



Testing Safety Systems

c CAUTION: Avoid injury! Engine exhaust fumes can cause sickness or death.

ˇ If it is necessary to run an engine in an enclosed area, remove the exhaust fumes for the area with an exhaust pipe extension.

ˇ If you do not have an exhaust pipe extension, open the doors and get outside air into the area.

Use the following checkout procedure to check for normal operation of greensmower.

If there is a malfunction during one of these procedures, DO NOT operate greensmower. (See your John Deere distributor for service.)

Perform these tests in a clear open area. Keep bystanders away.

TEST 1

1. Sit on the seat.

2. Lock the parking brake.

3. Move hydrostatic drive pedals to the NEUTRAL position.


M73879

4. Move mow/transport lever to mow (A).

5. Turn key to the "START" position. Engine must not crank.

6. Turn key to the "OFF" position.

7. Move mow/transport lever to transport (B).

8. Turn key to the "START" position. Engine must crank.

TEST 2


E33720

1. Sit on the seat.

2. Lock the parking brake.

3. Move mow/transport lever to transport.

4. Move hydrostatic drive pedals out of NEUTRAL position.

5. Turn key to the "START" position. Engine must not crank.

TEST 3


M73877

1. Move mow/transport lever to transport (A).

2. Release the parking brake.

3. Move hydrostatic drive pedals to the NEUTRAL position.

4. Raise off the seat.

5. Turn key to the "START" position. Engine must not crank.

6. Turn key to the "OFF" position.

7. Lock the parking brake.

8. Raise off the seat.

9. Turn key to the "START" position. Engine must crank.

TEST 4


M73877

1. Move mow/transport lever to transport (A).

2. Release the parking brake.

3. Move hydrostatic drive pedals to the NEUTRAL position.

4. Raise off the seat.

5. Turn key to the "START" position. Engine must not crank.

6. Turn key to the "OFF" position.

7. Return to the seat.

8. Turn key to the "START" position. Engine must crank.

Avoid Damage To Plastic And Painted Surfaces

ˇ Insect repellent spray may damage plastic and painted surfaces. Do not spray insect repellent near machine.

ˇ Be careful not to spill fuel on machine. Fuel may damage surface. Wipe up spilled fuel immediately.

Transporting The Greensmower

IMPORTANT: Avoid damage! NEVER TOW the greensmower. Damage to hydrostatic pump and transaxle will occur if towed. Transport machine on a trailer or truck.


DO NOT tow machine.

Use a heavy-duty trailer designed to carry 909 kg (2000 lb), or a truck to transport machine.

Lock the parking brake.

Lower the cutting units to the deck.

If the machine is transported facing forward, the hood should be secured to the machine at the front to avoid the hood opening accidentally during transport.

Fasten the machine with straps, chains, or cables.

The tie downs should be attached to slots provided under the operator's station in the main frame and in the rear wheel yoke.

When transporting the machine on a road or highway, use accessory lights and devices for adequate warning to operators of other vehicles. Check local, state, provincial, or federal laws.