Husqvarna R 422Ts Operator's Manual
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Summary of Contents for Husqvarna R 422Ts
- Page 1 Oper ator ′ s manual R 422Ts R 422Ts AWD Please r ead the operator’s manual carefully and make sure you understand the instructions before using the machine. 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 Checking the transmission’s air intake ......Replacing the air filter ..........CONTENTS Ignition system ............. Contents ..............Cleaning the engine and muffler ........Service journal Check the safety system ..........Pre-delivery service ............. Replacing the light bulbs ..........After the first 8 hours ........... -
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 4 hours at max. 3 amp. schedule. 2 Fit steering wheel, seat and any optional Servicing and the influence of this journal on the equipment. -
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 KEY TO SYMBOLS Switch off the engine and take off the ignition cable before repairs or maintenance Brake Starting instructions Check the engine’s oil level Check transmission oil level Lift up the cutting unit Apply the parking brake. If the engine is cold, use the choke Release the parking brake before driving 6 –...
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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 This is what you do • Never allow children or other persons not trained in the use of the machine to use or service it. Local laws may • Remove obstacles such as stones, branches, etc. regulate the age of the user. •... -
Page 10: Children
SAFETY INSTRUCTIONS • Follow the manufacturer’s recommendations regarding • Petrol and petrol fumes are poisonous and extremely wheel weights or counterbalance weights to increase flammable. Be especially careful when handling petrol, as machine stability. carelessness can result in personal injury or fire. •... -
Page 11: Transport
SAFETY INSTRUCTIONS • Do not change the setting of governors. If you run too fast, you risk damaging the machine components. See chapter on Technical data for highest permitted engine speed. • Never use the machine indoors or in spaces lacking proper ventilation. -
Page 12: Presentation
The parking brake lock disengages automatically when the brake pedal is pressed. Cutting unit R 422Ts and R 422Ts AWD can be equipped with two different cutting units. Combi 112 and Combi 122 The Combi-unit, equipped with a BioClip-plug, finely chops the cuttings to fertiliser. -
Page 13: Mechanical Lifting Lever For Cutting Unit
PRESENTATION Lifting the Cutting Unit (Transport Mowing Position Position) If the lock button is pressed in and the lever is moved forwards the unit will be lowered and the blades will automatically start Pull the lever backwards to engage the transport position. The to rotate (mowing position). -
Page 14: Fueling
PRESENTATION Fueling Clutch control R 422 Ts AWD R 422 Ts AWD have one control for the front axle and one The engine runs on unleaded petrol with a minimum octane control for the rear axle. rating of 87 (not mixed with oil). We recommend the use of biodegradable alkylate petrol. -
Page 15: Driving
Driving Cutting tips Before starting • Read the safety instructions and information concerning the placement of controls and functions before starting. • Perform daily maintenance before starting as set out in the Maintenance schedule. IMPORTANT INFORMATION The air intake grille in the engine cover behind the driver’s seat must not be blocked by, for example, clothing, leaves, grass or dirt. -
Page 16: Starting The Engine With A Weak Battery
Driving Starting the engine with a weak 5 Turn the ignition key to the start position. battery WARNING! Lead-acid batteries produce explosive gases. Avoid sparks, open flames and smoking close to batteries. Always wear protective glasses in the vicinity of batteries. 6 When the engine starts release the ignition key If the battery is too weak to start the engine, it should be immediately back to neutral position. -
Page 17: Driving The Rider
Driving Driving the Rider IMPORTANT INFORMATION The life span of the drive belts is increased significantly if 1 Release the parking brake by first pressing down the the engine runs at a low speed when the blades are parking brake pedal and then releasing it. engaged. -
Page 18: Maintenance
Maintenance Maintenance schedule The following is a list of the maintenance which should be conducted on the machine. For those points not described in this manual, visit an authorised service workshop. Daily Weekly At least Maintenance Maintenance maintenance maintenance once a year interval in hours before starting 100 250... - Page 19 Maintenance Daily Weekly At least Maintenance Maintenance maintenance maintenance once a year interval in hours before starting 100 250 Checking and adjusting the choke wire Tighten the nuts and screws Checking and adjusting of throttle wire Clean the air filter. Check/adjust cutting height setting Check/adjust parking brake Clean the cooling fins on the engine and hydrostatic...
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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. Oily dirt can be removed using a cold degreasing agent. -
Page 21: Checking And Adjusting The Steering Wires
Maintenance Checking and adjusting the steering Adjusting the parking brake R 422 Ts wires Check that the parking brake is adjusted correctly by placing the machine on a slope with the front and rear axles The steering is controlled by means of wires. disengaged. -
Page 22: Checking And Adjusting Of Throttle Wire
Maintenance Checking and adjusting the choke 3 Remove the left-hand wing cover. wire If the engine is producing black smoke or is difficult to start then the choke wire (upper wire) may be incorrectly adjusted. If doubts arise, contact your service representative. If it is necessary to adjust the choke, proceed as follows: 4 Loosen the locking nuts. -
Page 23: Checking The Transmission's Air Intake
Maintenance Checking the transmission’s air 4 Remove the foam rubber prefilter which is placed around the filter cartridge and clean using a mild detergent. intake Squeeze it dry in a clean cloth. Clean the filter by knocking it with care against a hard Check that the transmission’s air intake in not blocked. -
Page 24: Cleaning The Engine And Muffler
Maintenance Cleaning the engine and muffler 5 Disconnect the cables from the bulbs. Keep the engine and muffler free from grass cuttings and dirt. Grass cuttings steeped in petrol or oil on the engine can increase the fire risk and impair cooling. Allow the engine to cool before cleaning. -
Page 25: Checking The Tyre Pressure
Maintenance Checking the tyre pressure A blocked cooling intake will interfere with the cooling of the engine, which can damage the engine. The tyre pressure should be 60 kPa (0.6 bar / 9 PSI) all round. To improve driving the pressure on the rear tyres can be WARNING! The cooling air intake rotates reduced to 40 kPa (0.4 bar/5.6 PSI). -
Page 26: Replacing The Hydraulic Pump's Drive Belt R 422 Ts Awd
Maintenance 6 Remove the cooling fan, it is held in place by a nut. 6 Fit the hose holder in the middle and the belt guide for the centre belt. 7 Remove the belt from the hydrostatic transmission pulley. Pull the belt off of the engine's pulley and move it under Refit the spring (A). -
Page 27: Replacing The Centre Belt
Maintenance 5 Remove the cooling fan, it is held in place by a nut. 6 Fit the belt guide for the centre belt. 7 Fit the spring on the belt tensioner. 6 Pull the belt off of the pump's pulley. Pull the belt off of the engine's pulley and move it under the engine belt pulleys. -
Page 28: Replacing The Front Belt
Maintenance Replacing the front belt 3 Remove the drive belt and place it in the belt holder. The entire belt is removed according to the following when a snow blade is to be attached to the machine. 1 Put the unit in the service position, see Service position for the cutting unit. -
Page 29: Removing The Cutting Unit
Maintenance Removing the cutting unit 5 Adjust the unit’s ground pressure by screwing in or out the adjusting screws located behind the front wheels on both sides. The ground pressure should be between 12 and 15 WARNING! Wear protective glasses when kg (26.5-33 lb). -
Page 30: Replacing The Cutting Unit Belts
Maintenance Replacing the cutting unit belts 7 Loosen the spring that tensions the V-belt and pry off the belt. WARNING! Wear gloves to protect your hands when working with the blades. There is a risk of crush injuries when working with the belt. On these cutting units with collision-proof blades, the blades are driven by one V-belt. -
Page 31: Checking The Blades
Maintenance Loosen on the cutting height stay and place in the holder. Checking the blades To achieve the best mowing results it is important that the blades are undamaged and well-sharpened. Check that the blades’ attachment screws are tight. WARNING! Observe caution to avoid trapping your hand. -
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 Checking the engine’s oil level. Check the oil level in the engine when the Rider stands Fold up the seat. horizontal with the engine switched off. Do not check the oil with the engine running. Lubricate the lengthways adjustment runners with oilcan. Open the engine cover. -
Page 34: Lubricate The Hydrostatic Cable With Links
Lubrication Changing the oil filter 1 Place a container underneath the engine’s left oil drain plug. WARNING! Engine oil can be very hot if it is drained directly after stopping the engine. Allow the engine to cool somewhat first. Open the engine cover. 2 Remove the dipstick. -
Page 35: Lubricate The Parking Brake Wire
Lubrication Lubricate the parking brake wire Checking the transmission oil level • Remove the transmission cover. Undo the two screws R 422 Ts (one on each side) and lift off the transmission cover. • Remove the transmission cover. • Unhook the spring (A) from the screw (B). •... -
Page 36: Troubleshooting Schedule
Troubleshooting schedule Problem Cause Engine does not start There is no fuel in the fuel tank Faulty spark plug. Defective ignition cable. Dirt in the carburettor or fuel line Starter motor does not turn over the engine Defect safety switch Starter motor does not turn over the Battery flat engine... -
Page 37: Electrical And Hydraulic Systems
ELECTRICAL AND HYDRAULIC SYSTEMS Numbers correspond to: 7 Engine connectors 1 Microswitch, hydrostatic transmission 8 Main fuse 15 A 2 Microswitch, cutting unit 9 Fuse 7.5 A 3 Microswitch, seat 10 Switch for the power outlet 4 Ignition lock 11 Power outlet 5 Counter 12 Switch for the lights 6 Start relay... -
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 R 422 Ts AWD Dimensions Length without cutting unit, mm/ft 2070/6.79 2070/6.79 Width without cutting unit, mm/ft 900/2,89 900/2,89 Height, mm/ft 1160/3,80 1160/3,80 Unladen weight excluding cutting unit, kg/lb 305/672 327/721 Wheel base, mm/ft 1000/3,29 1000/3,29 Track width, front, mm/ft 713 / 2,3... -
Page 41: Technical Data
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... -
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 and R 422 Ts AWD from 2011’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 1153983-26 ´®z+U§@¶6;¨ ´®z+U§@¶6;¨ 2014-01-29...