Exmark 850 Check Engine Oil Level, Check Battery Charge, Recommended Jump Starting Procedure

Page 23

Maintenance

Maintenance Service

Maintenance Procedure

Interval

 

 

 

 

 

Monthly

Check the battery charge.

 

 

 

Yearly

Lubricate grease fittings.

• Lubricate the caster wheel hubs.

 

 

 

 

Periodic Maintenance

Check Engine Oil Level

Service Interval: Before each use or daily

1.Stop engine and wait for all moving parts to stop. Make sure unit is on a level surface.

2.Check with engine cold.

3.Raise hopper.

4.Clean area around dipstick. Remove dipstick and wipe oil off. Reinsert the dipstick and push it all the way down into the tube. Remove the dipstick and read the oil level.

5.If the oil level is low, wipe off the area around the oil fill cap, remove cap and fill to the “FULL” mark on the dipstick. Use oil as specified in Engine Owner’s Manual. Do Not overfill.

Important: Do Not operate the engine with the oil level below the “LOW” (or “ADD”) mark on the dipstick, or over the “FULL” mark.

Check Battery Charge

Service Interval: Monthly

WARNING

CALIFORNIA

Proposition 65 Warning

Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.

Allowing batteries to stand for an extended period of time without recharging them will result in reduced performance and service life. To preserve optimum battery performance and life, recharge batteries in storage when the open circuit voltage drops to 12.4 volts.

Note: To prevent damage due to freezing, battery should be fully charged before putting away for winter storage.

Check the voltage of the battery with a digital voltmeter. Locate the voltage reading of the battery in the table and charge the battery for the recommended time interval to bring the charge up to a full charge of 12.6 volts or greater.

Important: Make sure the negative battery cables are disconnected and the battery charger used for charging the battery has an output of 16 volts and 7 amps or less to avoid damaging the battery (see chart for recommended charger settings).

Voltage

Percent

Maximum

Charging

Reading

Charge

Charger

Interval

 

 

Settings

 

12.6 or

100%

16 volts/7

No

greater

 

amps

Charging

 

 

 

Required

12.4 – 12.6

75–100%

16 volts/7

30 Minutes

 

 

amps

 

12.2 – 12.4

50–75%

16 volts/7

1 Hour

 

 

amps

 

12.0–12.2

25–50%

14.4 volts/4

2 Hours

 

 

amps

 

11.7–12.0

0–25%

14.4 volts/4

3 Hours

 

 

amps

 

11.7 or less

0%

14.4 volts/2

6 Hours or

 

 

amps

More

Recommended Jump

Starting Procedure

Service Interval: As required

1.Check the weak battery for terminal corrosion (white, green, or blue “snow”), it must be cleaned off prior to jump starting. Clean and tighten connections as necessary.

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Contents Navigator California Introduction Contents Training SafetySafety Alert Symbol Safe Operating PracticesSafety Operation Slope Operation Maintenance and Storage Safety Safety and Instructional Decals 103-9034 103-9724 109-4273 109-4638 109-7318 116-0404 Safety Systems SpecificationsModel Numbers Dimensions Torque Requirements Curb WeightProduct Overview Controls OperationOperating Instructions Pre-StartDriving the Machine Engaging the PTODisengaging the PTO Stopping the EngineTransporting a Unit TransportingEmptying Hopper Clearing Hopper ScreenLoading a Unit Recommended Maintenance Schedules MaintenanceCheck Engine Oil Level Check Battery ChargeRecommended Jump Starting Procedure Do Not jump start a weak battery if these conditions exist Check Safety Interlock SystemChange Engine Oil Service Air CleanerCheck for Loose Hardware Lubricate Grease Fittings Check Hydraulic Oil LevelCheck Tire Pressures Check Condition Of BeltsLubricate Rear Caster Wheel Hubs Service Interval YearlyLubricate Hopper Actuator Lubricate Brake Handle PivotLubricate Brake Rod Bushings Lubricate Steering Linkage Rod EndsCheck Wheel Lug Nuts Fuel Tank Mounting Hardware SpecificationsChange Hydraulic System Filter Check Wheel Hub LocknutsPump Drive Belt Tension PTO Belt ReplacementDielectric Grease PTO Drive Belt TensionBelt Guide Adjustment Pump Drive Belt ReplacementAdjust Speed Control Lever Tension Adjust Safety SwitchBrake Adjustment Speed Control Linkage Adjustment Steering Control Lever Response AdjustmentPump Drive Pulley Alignment Tracking AdjustmentPTO Drive Pulley Alignment PTO Brake Spring Adjustment Rear Caster Pivot Bearings Pre-Load AdjustmentHopper Door Adjustment Waste Disposal Clean Engine and Exhaust System AreaRemove Engine Shrouds and Clean Cooling Fins Clean Debris From MachineProblem Possible Cause Corrective Action TroubleshootingTroubleshooting Electrical Diagram SchematicsStart Electrical Logic SchematicHydraulic Diagram Exmark Commercial Turf Equipment Page Date Description of Work Done Service Done By Service RecordPage This page may be copied for personal use See EXMARK’S Complete Line of Accessories and Options
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0, 850 specifications

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