Land Pride ZRP52, ZRP44 manual Introduction, Torque Values, Steering Linkage, Adjustments

Page 16

Table of Contents

Section 3 Adjustments

Land Pride

Introduction

!WARNING!

Unless specifically required, DO NOT have engine running when servicing or making adjustments to the mower. Place control levers in the park brake position 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.

Your Razor Pro was adjusted before it left the factory and was checked during pre-delivery set-up. However, after start-up and continued use, a certain amount of break-in wear will cause some adjustments to change.

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 heavy deposits of trash and clippings. They can cause engine fires and hydraulic overheating as well as excessive belt wear.

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

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

Torque Values

!WARNING!

Particular attention must be given to tightening the drive wheel lug nuts and blade spindle bolts. 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.

N-m

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 the following be checked after the first 2 hours of initial operation, and every 50 hours following removal for repair or replacement:

Wheel lug nuts

Wheel motor nut

Blade spindle bolts (top and bottom)

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

For all other torques refer to Torque Values Chart for Common Bolt Sizes on page 39.

Steering Linkage

Refer to Figure 3-1

The neutral adjustment for the control levers in the neutral position is discussed in this section.

The steering has been factory adjusted to eliminate creeping when the control levers are in neutral position.

However, should the mower begin to creep, adjustments can be made as outlined on the following page.

Control

Lever

Park Brake Slot

21043

Control Lever In Neutral Position

Figure 3-1

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

7/14/08

Image 16
Contents Razor Pro Accu-ZTable of Contents Important Safety Information Be Aware of Signal WordsKeep Riders Off Machinery For Your ProtectionPractice Safe Maintenance Safety at All TimesWear Protective Equipment Prepare for EmergenciesAvoid High Pressure Fluids Hazard 838-303C 838-305C838-306C 818-543C838-307C 838-308C838-310C 838-399CUsing This Manual ApplicationOwner Assistance IntroductionAssembly and Set-Up Control Lever & Seat AssemblyRefer to Figure Ignition Switch ControlsOperating Throttle ControlBlade Engagement Switch Left/Right Fuel Tank ValveControl Levers Deck Lift PedalSafety Start Interlock System InstrumentationEngine Starting Oil Pressure LightMoving Mower with Stalled Engine Driving the MowerRefer to -8 on Operating Suggestions Mower Deck Operation Operating InstructionsAdjustments IntroductionTorque Values Steering LinkageControl Lever Neutral Adjustment Control lever stopsPark Brake Adjustment Control Lever AdjustmentSteering Dampener Control Lever Position Travel Slot Park Brake Outside Edge Hydro-Drive Belt Adjustment Deck Drive Belt AdjustmentEngine RPM Setting Deck Leveling and Height AdjustmentTire Inflation Chart Deck Level AdjustmentsNut Deck Lift Threaded Rod Anti-Scalp Rollers Deck Cutting Height AdjustmentRefer to Refer to Figure Maintenance and Lubrication Hydraulic Oil Heat ExchangerVerify Safety Start Interlock System Daily Tires MaintenanceSolid fill tires are not to be used on the Razor Pro mowers Lubrication Hour MeterElectrical System Burnishing the Electric Clutch Access to Engine & Hydraulic PumpsHydraulic System Fuel System Changing fuel filters Draining the fuel tankRefer to -8A and -8B Engine Oil and Filter Engine Air FilterRefer to -9A and -9B Over ServicingEngine Air Filter Service Procedure General Engine MaintenanceBelt Replacement Refer to -11 and FigureDeck Drive Belt Integrated Pump/Motor Drive BeltRefer to -11, -12, and Figure Deck Belt Drive LayoutMower Blade Removal and Sharpening Mower Blade MaintenanceRefer to -14 and -15 on Preparation of Engine for Storage New Season PreparationZRP44 & ZRP52 Razor Pro Riding Mowers Engine Specifications Specifications and CapacitiesZRP44 & ZRP52 Razor Pro Riding Mowers General Specifications Brake Service Safety FeaturesIndicators Hydraulic Pump DriveFeatures Features and BenefitsZRP44 & ZRP52 Razor Pro Riding Mowers Troubleshooting Mower creeps when steering control Mower creeps when parking brakeOil Light is on when engine is 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