Exmark Frontrunner manual Service Interval Yearly, Service Interval 400 hrs. or as required

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4.1.20Lubricate the motion control bronze bushings:

Service Interval: 160 hrs.

a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

b)Tilt seat forward.

c)Lubricate bronze bushings on the flange bearings securing the motion control arm shafts with a light oil or a spray type lubricant.

4.1.21Lubricate the motion control shaft:

Service Interval: Yearly.

a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

b)Tilt seat forward.

c)Remove tab at rear of motion control shaft.

d)Pull motion control shaft out and lubricate with an NGLI grade #2 multi- purpose gun grease.

e)Re-install shaft and tab.

4.1.22Lubricate steering linkage rod ends:

Service Interval: 160 hrs.

a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

b)Tilt seat forward.

c)Lubricate each end of both steering linkage rods with a spray lubricant or light oil.

4.1.23Drain water from fuel tank:

Service Interval: 160 hrs.

a)Park on level ground. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

b)Place a drain pan under the fuel tank and loosen the drain cock approximately 1 turn.

c)Drain out any water.

d)When fuel begins to flow from the tank, tighten the drain cock.

e)Prime the fuel system (See Section 4.1.24).

f)Start engine. Check for leaks.

IMPORTANT: Water or other contaminants in fuel can severely damage fuel pump and/or the other engine components.

g)If any water was drained, run engine for approximately 2 minutes to flush any remaining water out of the engine and fuel system.

4.1.24Change fuel filter:

Service Interval: 400 hrs. or as required.

a)A fuel filter is installed between the fuel tank and fuel pump, and between the fuel pump and the engine. Replace when necessary.

Replacement Filters

Kubota P/N 12581-43012

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Contents Model No Serial No Potential Hazard Exmark Parts PLUS→ Program Operators Manual Table of Contents Training SafetyYour Safety is Involved Safety Alert SymbolCarbon monoxide can kill you Diesel fuel is flammable Operation When feasible, avoid operating the equipment in wet grass There is no rollover protection when the roll bar is down Page Maintenance and Storage Safety Signs Page Page Specifications Tires DimensionsHydrostatic Ground Drive System Controls Operation InstructionsTorque Requirements Glow Plug Chart Page Operating Instructions PRE-STARTRotating blades under the mower deck are dangerous Transporting Tip-over of the unit could cause serious injury or death Service Interval Daily Maintenance & AdjustmentsPeriodic Maintenance Service Interval Monthly Check the kill circuits Service Interval Daily or more often in dry conditionsService Interval Daily Check starting circuit PTO must not engage Check the PTO circuitService air cleaner Potential Hazard Do not overtighten Service Interval 40 hrService Interval 40 hrs Service Interval Once Yearly Service Interval Refer to chartService Interval 160 hrs Service Interval 400 hrs. or as required Service Interval YearlyFirst Interval 250 hrs Normal Interval Yearly Spring Tensioned No adjustment necessary AdjustmentsPage Potential Hazard Set neutral Page Weight transfer springs may have stored energy Motor OIL Disposal Battery DisposalWaste Disposal Engine will not Start Trouble ShootingMower Pulls Left or Right W/LEVERS Fully Forward Mower Cuts UnevenlyEngine Warning Systems Troubleshooting TableElectrical Diagram Hydraulic Diagram Year Limited Warranty Exmark Turf Equipment Page Page Page See EXMARK’S Complete Line of Accessories