Husqvarna BZ 27, BZ 34 manual Checking the Parking Brake, Faulty adjustment can cause an accident

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MAINTENANCE

Checking the Parking Brake

Visually check that no damage is found on the lever, links, or switch belonging to the parking brake. Perform a test drive and check that there is sufficent braking action.

To adjust the parking brake:

1.Set brake lever (D) fully forward against stop.

NOTE: Brake cross shaft MUST be properly lubricated and both cross shaft and over- center assemblies (F) MUST rotate freely.

Parking brake linkage

2.Loosen jam nut (A) at rear of clevis (B) and remove clevis pin (C) both sides of mower.

3.Rotate over-center assembly (F) in correct direction (clockwise on left counter-clockwise on right) to pull brake actuating arm (E) forward until firm contact between brake shoes and drum can be felt. Hold in this position.

4.Rotate clevis until clevis pin can just be inserted thru clevis and brake lever with pin resting against rear of the hole in brake lever.

5.Remove clevis pin and rotate clevis two

(2)full turns toward rear to allow correct clearance between brake shoes and drum.

6.Temporarily reinstall clevis pin (do not install cotter pin) to keep clevis from turning and tighten jam nut.

7.Remove pin and repeat above procedure on opposite side.

8.Reinstall clevis pins and secure with new cotter pins.

9.Set brake lever rearward to fully engaged position.

10.Adjust spring (G) to correct tension by turning rear jam nut until spring measures 1 1/8".

WARNING!

Faulty adjustment can cause an accident.

Park brake linage

English-45

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Contents English Operator´s manualPage OPERATOR’S Manual Rider BZ Series ContentsEnglish-2 Introduction IntroductionManufacturing Number Good ServiceXxxxxxx xxxx xxxxxxxx xxx Xxxx xxxxxx Symbols and DecalsSymbols and Decals Objects While engine People Is running General Operation Safety InstructionsSafety Instructions English-8 Personal Safety Equipment Slope Operation Children Maintenance General Maintenance Risk of sparking Transport Customer responsibilities Control Locations ControlsControls Hour Meter GaugesThrottle Control IgnitionParking Brake Seat AdjustmentEngaging the Mower Deck Motion Control Levers Hydraulic Lift Switch Fuses RefuelingFuel Shut-Off Pin must be locked into a hole for transport or mowing Manual Lifting Lever with Foot Assist for the Mower DeckHydraulic Lift for the Mower Deck Tracking AccessoriesRelays Training OperationOperation Starting the Engine Before StartingDisengage the mower blades by Open the fuel valve USE Full Throttle When Mowing To start an engine with a weak batteryTo remove cables, reverse order RunningTo attach jumper cables English-31 Operating on hills Mowing Tips Stopping the Engine Moving by Hand Maintenance Schedule MaintenanceMaintenance = Described in this manual = Not described in this manual Always use protective glasses when handling the battery BatteryTo clean battery and terminals Replacing batteryChecking the Safety System Checking the Engines Cooling Air Intake Checking and Adjusting Throttle CableClutch Service and Maintenance Replacing the Air Filter Filter replacement Check and Filling Coolant System Replacing the Fuel FilterChecking Tire Pressures Overflow bottle Checking the Parking Brake Faulty adjustment can cause an accidentPump belt Checking the V-beltsDeck belt Checking the Blades Blade attachment, principal Adjusting Cutting Height Adjusting the Mower DeckTo adjust anti-scalp rollers 125 gal Checking the Hydraulic SystemKeep hands, feet and clothing away from rotating tires Motion Control Linkage AdjustmentCutter Housings Caster Wheels Deck Lift Power UnitMule Drive System Adjustment Hardware Cleaning and WashingUse protective glasses when cleaning and washing Lubrication Schedule LubricationLubrication Lubricating in Accordance with the Lubrication Schedule Lubricating the CablesShaft Bushings and Linkage Checking the Oil Level Engine Oil Changing the Engine OilFront Wheel Mount Throttle Cable, Lever BearingsFront Wheel Bearings Belt Adjuster, Mower DeckMower Deck Struts Belt Adjuster- Mule Drive Idler ArmSteering Control Shafts Belt Adjuster, Hydraulic Pumps Problem Cause Trouble Shooting GuideTrouble Shooting Guide English-63 English-64 Winter Storage ServiceStorage StorageWiring diagram Wiring DiagramsBZ27 BZ34 Technical DataTechnical Data Productivity Torque Specifications AccessoriesEU declaration of conformity Conformity CertificatesConformity Certificates For Models Listed Below Action Service JournalService Journal Delivery ServiceAction Date, mtr reading, stamp, sign After the First 50 HoursHour Service English-74 English-75 English-76 At Least Once Each Year English-78 English-79 ´z+R8@¶6Y¨ English-81 115 02