Stiga PARK 121 M User's Manual
Contents
1. 8 mm 8 mm from the lower edge of the frame side member fig 3 4 Install the spring n the new hole fig 4 INSTALLATION CUTTING DECK l Screw the cutting deck into the deck mounts D fig Sa 2 Attach the lift spring to the implement lifter fig Sb 3 Install the lifting cylinder in the front lifting arm by inserting the accompanying spacer in the hole on the lifting cylinder and threading on two washers one on either side Secure with screw and nut only applies to item no 13 2921 4 Connect the electrical contact to the socket on the side of the machine only applies to item no 13 2921 fig 6 V BELT 1 Set the cutting height setting to an intermediate position 2 Force the V belt onto the machine s centre pulley F fig 7 3 Tension the belt with belt idler G The belt idler should be on the left of the belt viewed from the driver s position 4 Park 1999 Hook the belt idler spring H in the floor on the right side fig 7 SETTING In order for the deck to cut evenly and attractively it has to be correctly adjusted 1 Make sure the air pressure in the tyres is correct Front 0 6 bar 9 psi Rear 0 4 bar 6 psi 2 Place the machine on a level floor Undo screws I fig 8 3 Adjust the deck so that the front and rear edge of the cover are the same height above the floor 4 Tighten the screws ENGLISH USE CUTTING HEIGHT The cutting height can b2. STIGA PARK STIGA 8211 3011 09 MOWING AHEAD 3 Park 1993 4 Park 1993 2 Denna produkt eller delar d rav omfattas av f ljande m nsterskydd This product or part of it is covered by the following design registration Sverige Sweden 62 435 Tyskland Germany M97 07 997 9 pending ENGLISH SYMBOLS The following symbols can be found on the machine to remind you of the care and attention that are required during use The symbols mean Warning Read the instruction manual and the safety manual before using the machine Warning Do not insert your hands or feet under the cover when the machine is in operation Warning Watch out for discarded objects Keep onlookers away Warning Before starting repair work remove the spark plug cable from the spark plug INTRODUCTION This cutting deck may only be used with Park machines with a motor performance of at least 16 hp The cutting deck is available as standard in two versions with mechanical setting of the cutting height item no 13 2915 with factory fitted electrical setting of the cutting height item no 13 2921 PREPARATIONS Park year models up to and including 1993 In order for the deck to be used the machine has to be modified 1 Remove the return spring for the articulated joint fig I 2 Saw off the spring mount flush with the frame side member fig 2 3 Drill a new hole
3. e system has been damaged defective parts should be replaced The cutting system comprises three blade bars with two replaceable blades Y fig 15 When replacing blades both should be replaced to avoid imbalance Always use original spare parts Non original spare parts can entail a risk of injury even if they fit the machine Install the new blades Tighten screws V and W properly Tightening torque V 9 8 Nm W 24 Nm In the event of a powerful collision the blades may be bent out Undo the locking nut X and fold back the blade Install a new original break bolt V Tighten the locking nuts X and Z SPARE PARTS STIGA original spare parts and accessories are designed specifically for STIGA machines Please note that non original spare parts and accessories have not been checked or approved by STIGA can affect the function and safety of the machine STIGA accepts no responsibility for damage or injuries caused by such products y The use of such parts and accessories STIGA reserves the right to make alterations to the product without prior notification S TIGA MOWING AHEAD BOX 1006 SE 573 28 TRAN S www stiga com
4. e varied from 30 to 80 mm item no 13 2915 has seventeen fixed positions for cutting height tem no 13 2921 has continuously variable adjustment of cutting height Note Stated cutting heights apply when the machine is on a firm surface CUTTING TIPS For optimum Multiclip effect follow these tips cut frequently run the motor at full revs keep the underside of the cutting deck clean use sharp blades do not cut wet grass cut twice with different cutting heights if the grass is long MAINTENANCE PREPARATIONS Unless otherwise stated all service and maintenance must be carried out on a stationary machine when the motor is not running A Prevent the machine from rolling by always applying the parking brake Prevent unintentional starting of the motor by always stopping the motor disconnecting the spark plug cable from the spark plug and earthing it Disconnect the negative cable from the battery MAINTENANCE TIPS To make cleaning and maintenance easier the cutting deck can be folded up 1 Set the cutting height setting to an intermediate position drive belt minimum tension 2 Secure the tensioning arm on the hook 3 Force the belt off the centre pulley F 4 Undo both pins J fig 9 5 Grip the deck s frame fig 10 6 6 Fold up the deck until it is upright on the rear support plates fig 11 CLEANING After each use the underside of the c
5. utting deck should be rinsed off If the grass has dried solid scrape clean the underside If necessary paint the underside to prevent corrosion POSITIVE DRIVE BELTS If one of the blades has struck a solid object e g a stone the belt tension may be altered This can lead to the positive drive belt over meshing which in the long term can damage the blades Adjust the belt tension if necessary 1 Secure the tensioning arm on the hook 2 Force the belt off the centre pulley F 3 Dismantle the transmission cover 4 Undo tensioning arm K fig 12 5 Undo the bearing box s mounting screws L fig 13 6 Tension the positive drive belt by pressing the tensioning arm backwards 7 Tighten the tensioning arm s mounting screw 8 Tighten the bearing box s mounting screws 9 Repeat with the other positive drive belt ensure that both the outer blades are always at right angles to the central blade See fig 14 y When replacing positive drive belts If the positive drive belts are incorrectly mounted the blades will strike each other because they overlap Always check the position of the blades after replacing a belt or adjusting belt tension REPLACING BLADES Use protective gloves when changing A blades to avoid cutting yourself Ensure that the blades are always sharp This produces the best cutting results ENGLISH Always check the blades after a collision If the blad
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