Husqvarna R 422Ts AWD Operator's Manual
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Summary of Contents for Husqvarna R 422Ts AWD
- Page 1 Oper ator ′ s manual R 422Ts AWD Please r ead the operator’s manual carefully and make sure you understand the E E E E n n n n g g g g l l l l i i i i s s s s h h h h...
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Page 2: Table Of Contents
CONTENTS Contents Replacing the air filter ..........Ignition system ............. CONTENTS Cleaning the engine and muffler ........Contents ..............Check the safety system ..........Service journal Replacing the light bulbs ..........Pre-delivery service ............. Main fuse ..............After the first 8 hours ........... Checking the tyre pressure .......... -
Page 3: Service Journal
Service journal Pre-delivery service 11 Tell customer about: Needs and benefits of following the service 1 Charge the battery for at least 4 hours at max. 5 schedule. amp. Servicing and the influence of this journal on the 2 Fit steering wheel, seat and any optional second-hand value of the machine. -
Page 4: Introduction
Dear Customer, Thank you for choosing a Husqvarna Rider. Husqvarna Riders are built to a unique design with a front-mounted cutting unit and a patented articulated steering. Riders are designed for maximum efficiency even in small or confined areas. The closely grouped controls and pedal-operated hydrostatic transmission also contribute to the performance of this machine. -
Page 5: Key To Symbols
KEY TO SYMBOLS Symbols Noise emission to the environment according to the European Community’s Directive. The machine’s emission is These symbols are on the machine and in the instructions. specified in the Technical data chapter and on the label. WARNING! Careless or incorrect use can result in serious or fatal injury to the Clutch in operator or others. -
Page 6: Explanation Of Warning Levels
KEY TO SYMBOLS Explanation of warning levels Switch off the engine and take off the ignition cable before repairs or maintenance The warnings are graded in three levels. WARNING! Brake WARNING! Used if there is a risk of serious injury or death for the operator or damage to the surroundings if the instructions in the Starting instructions manual are not followed. -
Page 7: What Is What
WHAT IS WHAT? Location of the controls 1 Power outlet 11 Speed limiter for reversing 2 Switch for the power outlet 12 Speed limiter for driving forward 3 Ignition lock 13 Parking brake 4 Throttle trigger 14 Lock button for parking brake 5 Switch for the lights 15 Seat adjustment. -
Page 8: Safety Instructions
SAFETY INSTRUCTIONS Safety instructions • Remember that the driver is responsible for dangers or accidents. These instructions are for your safety. Read them carefully. • Never carry passengers. The machine is only intended to be used by one person. Insure your Rider •... -
Page 9: Driving On Slopes
SAFETY INSTRUCTIONS Driving on slopes • Never allow children or other persons not trained in the use of the machine to use or service it. Local laws may regulate the age of the user. Driving on slopes is one of the operations where the risk of the driver losing control of the machine or of it overturning is the greatest;... -
Page 10: Children
SAFETY INSTRUCTIONS Maintenance • Do not try to stabilize the machine by putting your foot on the ground. • Stop the engine. Prevent the engine from starting by • When cleaning the chassis, the machine may never be removing the ignition key before making any adjustments driven near verges or ditches. -
Page 11: Transport
SAFETY INSTRUCTIONS • Take care with battery maintenance. Explosive gases • Reduce the risk of fire by removing grass, leaves and form in the battery. Never perform maintenance on the other debris that may have fastened on the machine. battery while smoking or in the vicinity of open flames or Allow the machine to cool before putting it in storage. -
Page 12: Presentation
PRESENTATION Presentation Speed limiter Congratulations on your choice of an excellent quality product The speed of the machine is steplessly regulated with two that will give you great pleasure for many years. This pedals. Pedal (1) is used to drive forwards, and pedal (2) to operator’s manual describes R 422 Ts AWD. -
Page 13: Lever For Hydraulic Lift Of Attachments
PRESENTATION Lever for hydraulic lift of When the lever is moved to the transport position, the blade brake is automatically activated so that the blades stop within attachments about 5 seconds. The lifting lever is used to put the cutting unit in either the Transport position transport or mowing position when hydraulic pressure is available. -
Page 14: Seat
PRESENTATION Seat Lights and power outlet The seat has a jointed attachment on the front edge and can be tipped forward. The seat can also be adjusted lengthways. To adjust move the lever under the front edge of the seat to the left, so that the seat can be moved forward or backwards to the required position. -
Page 15: Driving
Driving Before starting Start the engine • Read the safety instructions and information concerning 1 Make sure that the clutch control is depressed. R 422 Ts the placement of controls and functions before starting. AWD have one control for the front axle and one control for the rear axle. -
Page 16: Starting The Engine With A Weak Battery
Driving Connecting the jump leads 6 When the engine starts release the ignition key immediately back to neutral position. CAUTION! Do not run the starter for more than about 5 seconds at a time. If the engine does not start, wait about 15 seconds before trying again. -
Page 17: Braking
Driving Braking 2 Carefully press down one of the pedals until the required speed is obtained. Pedal (1) is used to drive forwards, and pedal (2) to drive backwards. Release the drive pedals. The machine slows and is stopped by the drive system. Do not use the parking brake as the drive brake. -
Page 18: Maintenance
Maintenance Maintenance schedule WARNING! No service procedures must be conducted on the engine or cutting unit unless: The engine is switched off. The parking brake is applied. The ignition key is removed. The cutting unit is disengaged. The ignition cables are removed from the plugs. The following is a list of the maintenance which should be conducted on the machine. - Page 19 Maintenance Maintenance interval in Daily Weekly At least hours Maintenance maintenance maintenance once a year 2, 5) Replace the air filter’s prefilter and paper filter Replace the fuel filter. Change the oil filter Change filter in the transmission Replace the suction filter in the hydraulic tank Replace the spark plug.
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Page 20: Cleaning
Maintenance Cleaning Front cover Release the clip on the front hood and lift off the fender. Clean the machine directly after use. It is much easier to wash off grass cuttings before they dry. The front cover is secured to the unit frame with two hooks. IMPORTANT! Always park the machine on a level surface with the engine OFF before performing any maintenance. -
Page 21: Checking And Adjusting The Steering Wires
Maintenance Checking and adjusting the steering If the adjustment is only made on one side, the middle position of the steering will be affected. wires Check the wire tension on completion of the adjustment as per item 2. The steering is controlled by means of wires. 5 Screw on the belt shields and the side protectors. -
Page 22: Checking And Adjusting Of Throttle Wire
Maintenance Checking and adjusting of throttle Replacement of fuel filter wire Replace the fuel filter every 100 running hours (once per season) or more frequently if it is clogged. Check that the engine responds to the throttle control and that the correct engine speed is achieved at full throttle. -
Page 23: Replacing The Air Filter
Maintenance Replacing the air filter 6 Refit the air filter cover. WARNING! The exhaust system is hot. Let it cool before starting to replace the air filter. If the engine seems to lack power or does not run smoothly this may be because the air filter is clogged. It is therefore important to replace the air filter at regular intervals (see Ignition system Maintenance/Maintenance Schedule for the correct service... -
Page 24: Check The Safety System
Maintenance Check the safety system 7 Insert the new bulbs. Make sure you use your thumb to support the front. The machine is equipped with a safety system that prevents starting or driving under the following conditions. The engine must only be possible to start when the following conditions are met: •... -
Page 25: Checking The Engine's Cooling Air Intake
Maintenance Checking the engine’s cooling air Replacing the hydraulic pump’s intake drive belt R 422 Ts AWD Clean the air intake grille in the engine cover behind the 1 Remove the transmission cover. driver’s seat. 2 Unhook the spring on the belt tensioner Open the engine cover. -
Page 26: Replacing The Centre Belt
Maintenance Assembly Replacing the centre belt 1 Pull the belt through the opening under the pivot bearing Remove the rear belt guide for the centre belt. and on the outside past the belt tensioner's disc. 2 Pull the belt under the engine belt pulleys and fit it on the engine belt pulley. -
Page 27: Fitting The Cutting Head
Maintenance Assembly 4 Push the deck in and put the front guide plugs in the grooves on the equipment frame, one on each side. 1 Fit the front belt on the centre pulley. Pull it on the outside of the runner wheel and on the inside of the idler pulley. WARNING! Observe caution to avoid trapping your hand. -
Page 28: Removing The Cutting Unit
Maintenance Removing the cutting unit 4 Place a set of bathroom scales under the cutting unit’s frame (front edge) so that it rests on the scales. If necessary a block can be placed between the frame and scales so that the support wheels do not bear any weight. WARNING! Wear protective glasses when dismantling the cutting unit. -
Page 29: Adjusting The Parallelism Of The Cutting Unit
Maintenance Adjusting the parallelism of the Replacing the cutting unit belts cutting unit WARNING! Wear gloves to protect your 1 Remove the front hood and right-hand fender. hands when working with the blades. 2 Unscrew the belt shield. There is a risk of crush injuries when working with the belt. -
Page 30: Service Position For The Cutting Unit
Maintenance 6 Remove the screws on the cutting cover. Lift the unit 4 Disengage the spring for the drive belt tensioning wheel. frame and remove the cutting unit cover. 7 Loosen the spring that tensions the V-belt and pry off the belt. -
Page 31: Checking The Blades
Maintenance Restoring from service position • The blade must be mounted with the angled ends pointing up towards the cover. 1 Grip the front edge of the unit and loosen the lock, fold down and slide in the unit. 2 Replace the cutting height stay and the belt. •... -
Page 32: Lubrication
Lubrication General Pedal system in the frame tunnel Lubricate the pedal system in the frame tunnel. Remove the ignition key to prevent unintentional movements during lubrication. • Remove the cover of the frame tunnel by loosening the screws (two on the steering servo housing). When lubricating with an oilcan, it ought to be filled with engine oil. -
Page 33: Driver Seat
Lubrication Driver seat Use only good quality molybdenum disulphide grease. 4 Screw on the belt shield. Fold up the seat. Lubricate the lengthways adjustment runners with oilcan. * Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality. Throttle and choke cables, lever Checking the engine’s oil level. -
Page 34: Lubricate The Hydrostatic Cable With Links
Lubrication Replacing the engine oil Remove the rubber casing and lubricate the hydrostatic transmission cable with oil. Open the engine cover. The engine oil should be changed the first time after 8 hours running time. It should then be changed after every 100 hours of running time. -
Page 35: Hydraulic Oil Filter Change
Troubleshooting schedule Hydraulic oil filter change Checking the transmission oil level • Turn the old oil filter anti-clockwise to remove. If • Remove the transmission cover. Undo the two screws necessary, use a filter remover. (one on each side) and lift off the transmission cover. •... - Page 36 Troubleshooting schedule Problem Cause There is no fuel in the fuel tank Faulty spark plug. Defective ignition cable. Engine does not start Dirt in the carburettor or fuel line Starter motor does not turn over the engine Defect safety switch Battery flat Bad contact between the cable and battery Lift lever for cutting unit in wrong position...
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Page 37: Electrical And Hydraulic Systems
ELECTRICAL AND HYDRAULIC SYSTEMS Electrical system Numbers correspond to: 1 Microswitch, hydrostatic transmission 2 Microswitch, cutting unit 3 Microswitch, seat 4 Ignition lock 5 Counter 6 Start relay 7 Engine connectors 8 Main fuse 15 A 9 Fuse 7.5 A 10 Switch for the power outlet 11 Power outlet 12 Switch for the lights... -
Page 38: Hydraulic System
ELECTRICAL AND HYDRAULIC SYSTEMS Hydraulic System Keep the hydraulic system clean. Bear in mind that: • Thoroughly clean before the top-up cap is opened or any connector loosened. • Use clean containers when topping up the oil. • Only use pure oil that has been stored in a sealed container. •... -
Page 39: Storage
Storage Winter storage Service At the end of the season, or if the machine is going to stand Low season is the most suitable time to perform a service or idle for more than 30 days, it should immediately be made overhaul of the machine in order to ensure high function ready for storage. -
Page 40: Technical Data
Technical data R 422 Ts AWD Dimensions Length without cutting unit, mm/ft 2070/6.79 Width without cutting unit, mm/ft 900/2,89 Height, mm/ft 1160/3,80 Unladen weight excluding cutting unit, kg/lb 327/721 Wheel base, mm/ft 1000/3,29 Track width, front, mm/ft 713 / 2,3 Track width, rear, mm/ft 710 / 2,3 Tyre dimensions... - Page 41 Technical data Technical data concerning the cutting unit Cutting unit Combi 112 Combi 122 Cutting width, mm/inch 1120 / 44.1 1220 / 48 Cutting heights, 7 positions, mm/inch 25-80/0.98-3.15 25-80/0.98-3.15 Blade length, mm/inch 420 / 16,5 454 / 17.9 Width, mm 1220 / 48 1330 / 52,4 Weight, kg/lb...
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Page 42: Ec Declaration Of Conformity
EC Declaration of Conformity (Applies to Europe only) Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel.: +46-36-146500, hereby declares that Husqvarna R 422 Ts AWD from 2014’s serial numbers and onwards (the year is clearly stated in plain text on the rating plate with subsequent serial number), complies with the requirements of the COUNCIL’S DIRECTIVE:... - Page 44 Original instructions 1156988-26 ´®z+X§r¶6>¨ ´®z+X§r¶6>¨ 2016-01-25 Rev.2...