Operator′s manual Rider 175 Rider 175 AWD Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.
CONTENTS Contents CONTENTS Contents ...................................................................... Service journal Pre-delivery service ..................................................... After the first 8 hours ................................................... INTRODUCTION Dear Customer, ............................................................ Driving and transport on public roads .......................... Towing ..........................................................................
Service journal Pre-delivery service 1 1a. Dry-charged battery (506788801) Fill the battery with battery acid and charge for 4 hours at max. 6 amp. 1b. Wet-charged battery (510138501) Charge the battery for 4 hours at max. 3 amp. 2 Fit steering wheel, seat and any optional equipment. 3 Check and adjust tyre pressure (60 Kpa, 0.6 bar, 9 PSI). 4 Adjust cutting unit: Adjust lift springs (effective weight of cutting unit should be 12-15kg / 26.5-33 lb).
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 rear-wheel steering system. 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. We hope you will find this operator’s manual very useful.
INTRODUCTION Good service Husqvarna products are sold all over the world and only through servicing dealers. This is to ensure that you, the customer, get the best support and service. For example, before this machine was delivered it was inspected and adjusted by your dealer. See the certificate in the Service Journal in this manual. When you need spare parts or advice on service issues, warranty terms, etc.
KEY TO SYMBOLS Symbols These symbols are on the machine and in the instructions. WARNING! Careless or incorrect use can result in serious or fatal injury to the operator or others. Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. Always wear: • Approved hearing protection This product is in accordance with applicable EC directives. Noise emission to the environment according to the European Community’s Directive.
KEY TO SYMBOLS Check the engine’s oil level Check transmission oil level Lift up the cutting unit Apply the parking brake.
SAFETY INSTRUCTIONS Safety instructions These instructions are for your safety. Read them carefully. Insure your Rider • Stop the engine and prevent the engine from being started until you have cleaned the outlet channel. • Look out for the ejector and do not direct it towards anyone. • Stop the engine and prevent it from starting before you clean the cutting unit. • Check the insurance coverage for your new Rider. • Contact your insurance company.
SAFETY INSTRUCTIONS • 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. ! • WARNING! You must use approved personal protective equipment whenever you use the machine. Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen. Ask your dealer for help in choosing the right equipment.
SAFETY INSTRUCTIONS • When mowing, keep away from bushes and other objects. • • Follow the manufacturer’s recommendations regarding wheel weights or counterbalance weights to increase machine stability. Petrol and petrol fumes are poisonous and extremely flammable. Be especially careful when handling petrol, as carelessness can result in personal injury or fire. • Only store fuel in containers approved for the purpose. • Never remove the fuel cap and fill the petrol tank while the engine is running.
SAFETY INSTRUCTIONS • Make sure all nuts and bolts are tightened correctly and that the equipment is in good condition. • Do not modify safety equipment. Check regularly to be sure it works properly. The machine must not be driven if protective plates, protective covers, safety switches or other protective devices are not fitted or are defective. • • • Transport IMPORTANT INFORMATION The parking brake is not sufficient to lock the machine during transport.
WHAT IS WHAT? 6 5 7 8 4 3 2 9 10 11 1 12 13 Location of the controls 1 Throttle control/choke control 8 Lock button for parking brake 2 Ignition lock 9 Seat adjustment.
PRESENTATION Presentation Parking brake Congratulations on your choice of an excellent quality product that will give you great pleasure for many years. This operator’s manual describes Rider 175 and Rider 175 AWD. The parking brake is applied as follows: The machines are equipped with a 17,5 horse power engine from Briggs & Stratton. Rider 175 AWD is equipped with all wheel drive.
PRESENTATION Lifting lever for the cutting unit Seat The lift lever is used to set the cutting unit in transport or mowing position. The seat has a jointed attachment on the front edge and can be tipped forward. If the lever is pulled backwards the unit is raised and the blades automatically stop rotating (transport position). The seat can also be adjusted lengthways. Loosen the handles under the seat and adjust it forwards or backwards to the desired position.
PRESENTATION Release lever The release control must be pulled out in order for the machine to be moved when the engine is shutoff. • Clutch control, front axle The control is positioned on the inside of the left front wheel. Should you attempt to drive the machine with the clutch controls pulled out it will not move. The drive on the axle is disengaged when one of the controls is pulled out. Pull the controls to the end positions, do not use an intermediate position.
Driving 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. Starting a cold engine 3 Move the throttle to position 3 (choke position). In this position the engine is fed with a richer mixture, which means the engine is easier to start.
Driving 5 When the engine starts release the ignition key immediately back to neutral position. Starting the engine with a weak 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. If the battery is too weak to start the engine, it should be recharged.
Driving Driving the Rider 1 Release the parking brake by first pressing down the parking brake pedal and then releasing it. 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. 2 3 1 Select the required cutting height (1-7) with the cutting height lever. It is important that the air pressure in both front wheels is equal, 60 kPa / 0,6 bar / 8.5 PSI, to produce an even cutting height.
Driving Stop the engine Release lever Preferably allow the engine to idle for a minute to obtain normal working temperature before stopping it if it has been working hard. Avoid idling the engine for long periods, as there is a risk of carbon build-up on the spark plugs. The release control must be pulled out in order for the machine to be moved when the engine is shutoff. 1 Lift up the cutting unit by pulling the lever backwards to its locked position.
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.
Maintenance Cleaning Front cover Clean the machine directly after use. It is much easier to wash off grass cuttings before they dry. Release the clip on the front hood and lift off the fender. Oily dirt can be removed using a cold degreasing agent. Spray on a thin layer. Rinse at normal water pressure. Do not direct the jet towards electrical components or bearings. Do not rinse hot surfaces such as the engine and exhaust system.
Maintenance Checking and adjusting the steering wires Adjusting the parking brake Rider 175 The steering is controlled by means of wires. The parking brake is adjusted as follows: These can in time become slack, which implies that the adjustment of the steering becomes altered. Check and adjust the steering as follows: 1 2 Remove the frame plate by loosening the two screws. 1 Loosen the locking nuts (1). 2 Tension the cable using the adjuster screw (2) until the play in the cable is taken up.
Maintenance 2 Loosen the locking nuts (1). 3 Tension the cable using the adjuster screw (2) until the play in the cable is taken up. 4 Tighten the locking nuts (1). 5 The brake should be checked again after adjustment 6 Assemble the left-hand wing cover. 3 Pull back the throttle to the full throttle position and check that the choke is no longer actuated. Replacement of fuel filter Replace the fuel filter every 100 running hours (once per season) or more frequently if it is clogged.
Maintenance Replacing the air filter ! 4 Carefully lift the precleaner out of the fan housing. 5 Carefully clean the fan housing so that dirt does not fall down into the carburettor. 6 Insert a new precleaner and air filter cartridge in the fan housing. 7 Align the tabs on the cover with the slits in the housing and replace the air filter cover. 8 Pull the handle outwards. Secure the handle in the air filter cover and close the cover by pressing it inwards. WARNING! The exhaust system is hot.
Maintenance Checking the fuel pump’s air filter Ignition system Check regularly that the fuel pump’s air filter is free from dirt. The engine is equipped with an electronic ignition system. Only the spark plug requires maintenance. The filter can when necessary be cleaned with a brush. For recommended spark plug, see Technical data. IMPORTANT INFORMATION Fitting the wrong spark plug type can damage the engine.
Maintenance Check the safety system Start motor The machine is equipped with a safety system that prevents starting or driving under the following conditions. The engine should only be possible to start when the cutting unit is in its raised position and the hydrostat pedals are in the neutral position. Ignition system The driver does not need to be seated in the driver’s seat. Rider 175 AWD, the engine can not be started if the parking brake is not pressed down.
Maintenance Main fuse The main fuse is placed in a detachable holder under the battery case’s cover, in front of the battery. Type: Flat pin, 15 A. Checking the engine’s cooling air intake Clean the air intake grille in the engine cover behind the driver’s seat. Open the engine cover. Do not use any other type of fuse when replacing. A blown fuse is indicated by a burnt connector. Pull the fuse from the holder when replacing. The fuse is there to protect the electrical system.
Maintenance Make sure that the tongue (3) on the cutting unit engages correctly. 3 6 Move the support wheels to their parking position. 7 Fit the front cover. 8 Secure the collet spring. Insert the bolt and secure it with a locking pin. Rider 175 ! WARNING! Observe caution to avoid trapping your hand. Rider 175 AWD 4 Press down the frame and insert the pin. Fit the drive belt around the drive wheels of the cutting unit. 5 Hook up the height adjustment strut.
Maintenance Removing the cutting unit ! 1 2 Checking the cutting unit’s parallelism WARNING! Wear protective glasses when dismantling the cutting unit. The spring which tensions up the belt may break and cause personal injury. Carry out points 1-9 to put the cutting unit in the service position, see Service position for the cutting unit. Remove the bolt (3) and lift off the cutting unit. Check the cutting unit’s parallelism as follows: 1 Check the air pressure in the tyres 60 kPa/0.6 kp/cm2/8.5 PSI.
Maintenance Replacing the cutting unit belts Service position for the cutting unit The cutting head can be placed in the service position to provide easy access for cleaning, repairs and servicing. In the service position the cutting unit is raised and locked in the vertical position. ! WARNING! Wear gloves to protect your hands when working with the blades. There is a risk of crush injuries when working with the belt.
Maintenance 5 Disengage the spring for the drive belt tensioning wheel. 8 Lift of the drive belt. Then pull out the pin. 9 Pull the frame forwards and refit the pin. Rider 175 Rider 175 AWD 1 2 10 Grasp the front edge of the cutting unit, pull out and raise into the service position. 6 Place a foot on the front edge of the cutting unit near the wheel and raise the front edge of the unit to make it easier to remove the lift strut.
Maintenance 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. IMPORTANT INFORMATION Replacing or sharpening the blades should be conducted by an authorised service workshop. The blades should be balanced after sharpening. Damaged blades should be replaced when hitting obstacles that result in a breakdown.
Lubrication Checking the engine’s oil level. Replacing the engine oil Check the oil level in the engine when the Rider stands horizontal with the engine switched off. The engine oil should be changed the first time after 5 hours running time. It should then be changed after every 50 hours of running time. When operating with a heavy load or at high ambient temperatures, replace every 25 hours. Open the engine cover. Loosen the dipstick, pull it up and wipe it off.
Lubrication Changing the oil filter Rider 175 Fill if necessary with engine oil SAE 10W/30 (class SF–CC). The oil filter must be replaced after every 200 hours running time. Turn the old oil filter anti-clockwise to remove. If necessary, use a filter remover. Rider 175 AWD Fill if necessary with engine oil SAE 10W/ 40 (class SF–CC). The oil and filter should be changed by an authorised service representative, as described in the Workshop Manual.
Troubleshooting schedule Problem Procedure Engine does not start There is no fuel in the fuel tank Spark plug defective Faulty spark plug connections or interchanged cables Dirt in the carburettor or fuel line Starter motor does not turn over the engine Starter motor does not turn over the engine Battery flat Bad contact between the cable and battery Lift lever for cutting unit in wrong position Main fuse blown. This fuse is in front of the battery, under the battery cover.
Storage Winter storage At the end of the season, or if the machine is going to stand idle for more than 30 days, it should immediately be made ready for storage. Fuel which is left to stand for long periods (30 days or more) can leave tacky deposits which can block the carburettor and interfere with the engine. Fuel stabiliser is an acceptable alternative to avoid tacky deposits during storage. If alkylate petrol (Aspen) is used stabiliser is not necessary since this fuel is stable.
Technical data Rider 175 Rider 175 AWD Length without cutting unit, mm/ft 2020/6,61 2020/6,61 Width without cutting unit, mm/ft 880/2,89 880/2,89 Height, mm/ft 1070/3,52 1070/3,52 Dimensions Operating weight with cutting deck, kg/lb 268-274/591-604 302-308/666-679 Wheel base, mm/ft 855/2,8 855/2,8 Track width, front, mm/ft 715/2,37 715/2,37 Track width, rear, mm/ft 625/2,05 625/2,05 Tyre dimensions 16 x 6,50 x 8 16 x 6,50 x 8 Air pressure, rear - front, kPa / bar / PSI 60 (0,6/8,
Technical data IMPORTANT INFORMATION When the service life of this product has been served and it is no longer used it should be returned to the dealer or to an applicable station for recycling. IMPORTANT INFORMATION We reserve the right to change specifications and designs without prior notice so as to implement improvements. Note that no legal claims are valid on the basis of information in this manual. Use only genuine parts for repairs. The warranty is not valid if non genuine parts are used.
1150315-26 ´®z+R?T¶6&¨ ´®z+R?T¶6&¨ 2009-06-02