Land Pride ZRP52 Maintenance, Tires, Solid fill tires are not to be used on the Razor Pro mowers

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Table of Contents

Section 4 Maintenance and Lubrication

Land Pride

Maintenance

!WARNING!

Unless specifically required, DO NOT have engine running when servicing or making adjustments to mower. Place control levers in the neutral position, disengage blade engagement, and remove ignition switch key. Repairs or maintenance requiring engine power should be performed by trained personnel only. To prevent carbon monoxide poisoning, be sure proper ventilation is available when engine must be operated in an enclosed area. Read and observe safety warnings in front of manual.

!DANGER!

Before working on or under the deck, make certain engine cannot be accidentally started. Shut engine off and remove ignition switch key for maximum safety. Repairs or maintenance requiring engine power should be performed by trained personnel only.

Clear away heavy build-up of grease, oil and dirt, especially in the engine and under the seat platform area; minute dust particles are abrasive to close-tolerance engine and hydraulic assemblies.

Daily inspect mower for grass clippings and wire and string tangles. The underside of the mower deck will collect a build-up of grass clippings and dirt, especially when grass is wet or has high moisture content. This build- up will harden, restricting blade and air movement and will probably show a poorer quality of cutting. Therefore it should be removed routinely.

To do this it will be necessary to raise and block the deck in the full up position and scrape the build-up from underneath.

Some repairs require the assistance of a trained service mechanic and should not be attempted by unskilled personnel. Consult your Land Pride dealer when assistance is needed.

Torque Values

!DANGER!

Exercise caution when working under the deck as the mower blades are extremely sharp. Wearing gloves is advisable when working around or with the blades.

!WARNING!

Except when changing or checking belt, always keep belt covers on mower for safety as well as cleanliness.

!WARNING!

When possible, clean under mower using a stick or similar instrument making sure that no part of the body, especially arms and hands are under mower.

Regular maintenance is the best prevention for costly downtime or expensive, premature repair. The following pages contain suggested maintenance information and schedules which the operator should follow on a routine basis.

Remain alert for unusual noises, they could be signaling a problem. Visually inspect the machine for any abnormal wear or damage. A good time to detect potential problems is while performing scheduled maintenance service. Correcting the problem as quickly as possible is the best insurance.

!WARNING!

Keep your machine clean and remove any deposits of trash and clippings which can cause engine fires and hydraulic overheating as well as excessive belt wear.

!WARNING!

Particular attention must be given to tightening the drive wheel lug nuts and blade spindle nuts. Failure to correctly torque these items may result in the loss of a wheel or blade, which can cause serious damage or personal injury.

Torque Values

 

FT - lbs.

Nm

 

 

 

Wheel lug nuts

65 - 75

88.14 - 101.7

 

 

 

Wheel motor nut

290-310

393.2 - 420.4

 

 

 

Blade spindle bolts (top

118

160.01

and bottom)

 

 

 

 

 

It is recommended that these be checked after the first 2 hours of initial operation and every 50 hours following removal for repair or replacement.

For all other torques refer to “Torque Values Chart” page 39.

For engine torque values, see engine owner’s manual.

Tires

It is important for level mowing that the tires have the same amount of air pressure.

Tire Inflation Chart

Tire

Inflation PSI

 

 

Drive Wheels

8-12

 

 

Gauge Wheels

8-12

 

 

Solid fill tires are not to be used on the Razor Pro mowers.

24 ZRP44 & ZRP52 Zero Turning Radius Mowers 356-117M

7/14/08

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Contents Razor Pro Accu-ZTable of Contents Keep Riders Off Machinery Important Safety InformationBe Aware of Signal Words For Your ProtectionPractice Safe Maintenance Safety at All TimesAvoid High Pressure Fluids Hazard Prepare for EmergenciesWear Protective Equipment 838-306C 838-303C838-305C 818-543C838-310C 838-307C838-308C 838-399COwner Assistance Using This ManualApplication IntroductionRefer to Figure Control Lever & Seat AssemblyAssembly and Set-Up Operating Ignition SwitchControls Throttle ControlControl Levers Blade Engagement SwitchLeft/Right Fuel Tank Valve Deck Lift PedalEngine Starting Safety Start Interlock SystemInstrumentation Oil Pressure LightRefer to -8 on Driving the MowerMoving Mower with Stalled Engine Operating Suggestions Mower Deck Operation Operating InstructionsTorque Values AdjustmentsIntroduction Steering LinkageControl Lever Neutral Adjustment Control lever stopsSteering Dampener Control Lever AdjustmentPark Brake Adjustment Control Lever Position Travel Slot Park Brake Outside Edge Hydro-Drive Belt Adjustment Deck Drive Belt AdjustmentTire Inflation Chart Engine RPM SettingDeck Leveling and Height Adjustment Deck Level AdjustmentsNut Deck Lift Threaded Rod Refer to Refer to Figure Deck Cutting Height AdjustmentAnti-Scalp Rollers Maintenance and Lubrication Hydraulic Oil Heat ExchangerVerify Safety Start Interlock System Daily Solid fill tires are not to be used on the Razor Pro mowers MaintenanceTires Electrical System Hour MeterLubrication Hydraulic System Access to Engine & Hydraulic PumpsBurnishing the Electric Clutch Fuel System Refer to -8A and -8B Draining the fuel tankChanging fuel filters Refer to -9A and -9B Engine Oil and FilterEngine Air Filter Over ServicingBelt Replacement Engine Air Filter Service ProcedureGeneral Engine Maintenance Refer to -11 and FigureRefer to -11, -12, and Figure Deck Drive BeltIntegrated Pump/Motor Drive Belt Deck Belt Drive LayoutRefer to -14 and -15 on Mower Blade MaintenanceMower Blade Removal and Sharpening Preparation of Engine for Storage New Season PreparationZRP44 & ZRP52 Razor Pro Riding Mowers General Specifications Specifications and CapacitiesZRP44 & ZRP52 Razor Pro Riding Mowers Engine Specifications Indicators Brake ServiceSafety Features Hydraulic Pump DriveZRP44 & ZRP52 Razor Pro Riding Mowers Features and BenefitsFeatures Troubleshooting Oil Light is on when engine is Mower creeps when steering controlMower creeps when parking brake Oil in reservoir smells rancidAppendix Tire40 ZRP44 & ZRP52 Zero Turning Radius Mowers 356-117M 14/08 Warranty Hydraulic Wheel Motors and Pumps 2 years on Parts and LaborCorporate Office P.O. Box Salina, Kansas 67402-5060 USA