Husqvarna RZ4623/967009801 User Manual

Operator ManualPlease read the operator’s manual carefully and make sure you understand the instructions before using the machine.Gasoline containing

10SAFETY8011-520Never take passengers• Disengage blades when not mowing. Shut off engine and wait for all parts to come to a complete stop before cle

11SAFETYPersonal Safety Equipment8011-670aPersonal protective equipment6003-004Mow up and down, not side to side• Make sure that you have first aid eq

12SAFETY8011-519Be extra cautious when driving on slopes8011-517Never allow children to operate the machine8011-518Keep children away from work area•

13SAFETYSafe Handling of Gasoline8011-516Never fill the fuel tank indoorsWARNING!The engine must not be started when the driver’s floor plate or any pro

14SAFETY8011-515Never drive the machine in an enclosed spaceGeneral Maintenance• Never operate machine in a closed area.• Keep all nuts and bolts ti

15SAFETYSparking can occur when working with the battery and the heavy cables of the starter circuit. This can cause battery explosion, fire or eye inj

16SAFETYIMPORTANT INFORMATIONThe parking brake is not sufficient to lock the machine in place during transport. Ensure that the machine is well fastene

17CONTROLSThis operator’s manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a four-stroke overhead valve engine.Transmission fro

18CONTROLS8058-022Steering controlsSteering Control LeversThe machine’s speed and direction are continuously variable using the two steering controls.

19CONTROLSParking BrakeBlade SwitchTo engage the mower deck, pull the blade switch knob out. The mower blades are disengaged when the knob is pressed

©2011. All rights reserved.Orangeburg, SC. Printed in U.S.A.To implement improvements, specifications and designs can be altered without prior notificat

20CONTROLS8058-173Choke controlIgnition SwitchThe ignition switch is placed on the control panel and is used to start and stop the engine.On models eq

21CONTROLSFuel TankRead the safety instructions before refueling. The machine has one fuel tank, just behind the console. The tank capacity is 3.5 gal

22CONTROLSFuel Shut Off ValveThe fuel shut off valve is located at the left rear of the seat. The valve is off when the handle tab is turned perpendic

23CONTROLSSeat Adjustment LeverThe seat can be adjusted lengthways. When making adjustments, the lever under the right side of the seat is pulled up,

24OPERATIONRead the Safety section and following pages, if you are unfamiliar with the machine.TrainingDue to unique steering capabilities, zero turn

25OPERATIONBefore Starting1. Read the sections on Safety and Controls before starting the machine.2. Perform the daily maintenance before starting (

26OPERATIONStarting the Engine1. Sit on the seat.2. Raise the mower deck by pushing the release button on the top of the lifting lever. Pull the lif

27OPERATION8058-186Place controls in neutral position8058-170Set the throttle8058-171Set the choke control5. Move the steering controls outward to th

28OPERATION9. When the engine starts, immediately release the ignition key back to the run position. Push the choke control in gradually when the eng

29OPERATIONWeak BatteryIf the battery is too weak to start the engine, it should be recharged. (See Battery in the Maintenance section.)Jumper Cables

CONTENTSINTRODUCTION ... 5Driving and Transport on Public Roads ... 5To

30OPERATIONRunning1. Release the parking brake by pushing the top release button in and moving the lever downward. NOTE: The mower is equipped with a

31OPERATIONOperating On HillsRead the Safety Instructions Driving on Slopes in the Safety section.8058-187Parking brake releasedWARNING!Do not drive u

32OPERATIONMowing Tips• Observe and flag rocks and other fixed objects to avoid collisions.• Begin with a high cutting height and reduce it until the

33OPERATIONIMPORTANT INFORMATIONLeaving the ignition switch in any other position than OFF will cause the battery to be discharged.Stopping the Engine

34OPERATIONMoving Machine By HandWhen pushing or pulling the mower, engage the EZT bypass linkages. The EZT bypass linkages are located on the rear of

35MAINTENANCEMaintenance ScheduleThe following is a list of maintenance procedures that must be performed on the machine. For those points not describ

36MAINTENANCE1) First change after 5-8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours. 2) In dusty c

37MAINTENANCEBatteryYour mower is equipped with a maintenance free battery and does not need servicing. However, periodic charging of the battery with

38MAINTENANCESafety SystemThe machine is equipped with a safety system that prevents starting or driving under the following conditions.The engine can

39MAINTENANCETire PressuresAll tires should be at 15 psi / 103 kPa / 1 bar.8011-564Check tire pressuresAnti-scalp RollersIMPORTANT INFORMATIONAdjust a

WARNING!Failure to follow cautious operating practices can result in serious injury to the operator or other persons. The owner must understand these

40MAINTENANCE1213V-beltsCheck every 100 hours of operation. Check for severe cracking and large nicks.NOTE: The belt will show some small cracks in no

41MAINTENANCE132IMPORTANT INFORMATIONSpecial blade bolt is heat treated.Replace with a Husqvarna bolt if required.Do not use lower grade hardware than

42MAINTENANCEAdjusting the Mower DeckLeveling deckAdjust the deck while the mower is on a level surface. Make sure the tires are inflated to the correc

43MAINTENANCECaster WheelsCheck every 200 hours. Check that wheels rotate freely. If wheels do not rotate freely take the unit to your dealer for serv

44LUBRICATIONGeneralRemove the ignition key to prevent unintentional movements during lubrication.When lubricating with an oil can, it must be filled w

45LUBRICATIONWheel and Deck ZerksUse only good quality bearing grease.Grease from well-known brand names (petrochemical companies, etc.) usually maint

46TROUBLESHOOTINGProblem CauseEngine will not start • Blade switch is engaged.• Steering controls are not locked in the neutral position• Parking b

47TROUBLESHOOTINGProblem CauseEngine overheats • Clogged air intake or cooling fins• Engine overloaded• Poor ventilation around engine• Defective e

48STORAGEWinter StorageThe machine should be readied for storage at the end of the mowing season or if it will not be in use for longer than 30 days.

49SCHEMATICS

5INTRODUCTIONCongratulationsThank you for purchasing a Husqvarna ride-on mower. This machine is built for superior efficiency to rapidly mow primarily

50TECHNICAL DATAEngine crankshaft bolt 50 ft/lb (67 Nm)Deck pulley bolts 150 ft/lb (203 Nm)Lug nuts 75 ft/lb (100 Nm)Blade bolt 90 ft/lb (122

51TECHNICAL DATAFrameCutting Width 46" / 117cmCutting Height 1.5 - 4" / 3.8 - 10.2 cmUncut Circle 0Number of Blades 2Blade Length 15" /

52CONFORMITY CERTIFICATESUSA requirementsLabels are placed on the engine and/or in the engine compartment stating that the machine will fulfill the req

SERVICE JOURNALActionDate, mtr reading, stamp, sign53Delivery ServiceCharge the batteryqAdjust the tire pressure of all wheels to 15 PSI (1 bar)qMount

SERVICE JOURNALActionDate, mtr reading, stamp, sign5454SERVICE JOURNALActionDate, mtr reading, stamp, signActionDate, mtr reading, stamp, sign25-Hour

SERVICE JOURNALActionDate, mtr reading, stamp, sign5555SERVICE JOURNALActionDate, mtr reading, stamp, signAction Date, mtr reading, stamp, sign100-Hou

SERVICE JOURNALActionDate, mtr reading, stamp, sign5656SERVICE JOURNALActionDate, mtr reading, stamp, signActionDate, mtr reading, stamp, signAt Least

SERVICE JOURNALActionDate, mtr reading, stamp, sign57

SERVICE JOURNALActionDate, mtr reading, stamp, sign58

6INTRODUCTIONGood ServiceHusqvarna's products are sold only in specialized retail stores with complete service. This ensures that you as a custom

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7SYMBOLS AND DECALSRNThese symbols are found on the machine and in the operator’s manual.Study them carefully so that you know what they mean.IMPORTAN

8SYMBOLS AND DECALS Moving sharp blades under cover Warning! Rotating blades, keep away from the discharge deckDo not touch parts Battery acid is cor

9SAFETYSafety InstructionsThese instructions are for your safety. Read them carefully.General Operation• Read, understand, and follow all instruction