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                139cc 4 Stroke Petrol Lawn Mower 

AFTER SALES SUPPORT

e-mail: [email protected]

1800 909 909

MODEL: №. 

50620  •  11/2015  •  50620

(toll free)

14

AFTER SALES SUPPORT

(toll free)

139cc 4 Stroke Petrol Lawn Mower 

e-mail: [email protected]

1800 909 909

MODEL: №. 

50620  •  11/2015  •  50620

Assembly 

WARNING: 

Stop the engine and unplug the spark plug before any 

repairs or maintenance operations.

WARNING: 

DO NOT attempt to start this mower without first adding 

0.6L of SAE 10W/30 engine oil to the Engine.

WARNING: 

Do Not attempt to start this mower without the mower 

first being FULLY assembled.

It is necessary to fit the lower handles (6), upper handle bar and handles (1), 
and 45L hard catcher (7) to the mower.

Attaching the Handles

1.   To attach the lower handles (6), first remove the two lower handle locking 

knobs (8). Place the lower handle in position by aligning the 2 lower 
handle ends on the inner side of the lower handle mounting plates (9) 
located at the back of the mower deck. (Fig A)

2.   Once in position, insert the bolt on each side through the lower handle 

(6) and then through the lower handle mounting plate (9).

   Orientate the bolt so the head sits correctly in the depression in the 

handle tube. (Fig B)

3.   Once the bolts are loosely in position, fit the plastic curved washer over 

the end of the bolt. Then screw the lower handle bar locking knob (8) 
over the plastic curved washer and secure by turning clockwise until tight 
and secure. (Fig C)

B.

A.

C.

TIGHTEN

LOOSEN

Assembly

Summary of Contents for 50620

Page 1: ...50620 139CC 4 STROKE PETROL LAWN MOWER User Manual Product Info www powertoolsupport com Read all safety warnings and all instructions thoroughly before operating this product IM ed 10 11 2015 ...

Page 2: ... website or contact details for example Advantage You are not required to manually enter a website address or contact details How it works To scan the QR code all you need is a smartphone with QR codes reader software and an Internet connection This type of software can be downloaded for free from your smartphone s app store Try it out now Just scan the QR code with your smartphone and find out mo...

Page 3: ...ecking the oil 18 Fuelling 19 Starting the Engine 20 Speed Control 20 Stopping the engine 20 Emergency Stopping 21 Important Primer bulb information 21 Mowing Advice 22 Engine tipping 23 Poor engine performance 23 Maintenance 24 Replacing the Blades 24 Oil change 25 Air Cleaner Maintenance 26 Spark plug Maintenance 27 Transporting and Storage 28 Service Support 29 Accessories 29 Warranty 30 Enviro...

Page 4: ...Y use only It is not suitable for commercial industrial or trade use This product is suitable for private home use i e for use in home and gardening environments for the application of mowing IMPORTANT INFORMATION NOTE This is a 4 stroke Lawn Mower The motor MUST be filled with 600ml of SAE 10W 30 BEFORE starting Fresh unleaded fuel must be used in this unit Do NOT use Ethanol based fuels Do NOT m...

Page 5: ...ning Read these instructions for use carefully Use at a distance of at least 15m from other people Thrown objects can cause severe injury Explosive material Extremely hot surface Do not touch a hot muffler gear box or cylinder you may get burned These parts get extremely hot from operation and remain hot for a short time after the unit is turned off Before carrying out any operation stop the engin...

Page 6: ...ds gases or dust Power tools create sparks which may ignite the dust or fumes Ensure all animals children and bystanders are at least 15m away while operating this lawn mower Distractions can cause you to lose control Personal safety Stay alert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcoh...

Page 7: ...sures reduce the risk of starting the power tool accidentally Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool Power tools are dangerous in the hands of untrained users Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may af...

Page 8: ...hat can affect his ability to react and concentrate Remember that the operator or user is responsible for accidents or hazards occurring to other people or their property Preparation While mowing always wear sturdy footwear and long trousers Do not operate the equipment when barefoot or wearing open sandals Know your controls Read the owners manual carefully Learn how to stop the mower in an emerg...

Page 9: ...rating condition Use only replacement parts and guaranteed by the original manufacturer of your mower Discharge openings must be guarded at all times Do not remove the discharge guard or hold it up while mowing It is advisable to wear suitable eye protection when operating the mower Do not over speed the engine or alter the Governor setting Excessive speed is dangerous and shortens the life of the...

Page 10: ...s or feet near or under rotating parts Keep clear of the discharge opening at all times Never pick up or carry a lawn mower while the engine is running Stop the engine and disconnect the spark plug wire Before carrying out any work underneath the cutting deck or before unclogging the chute Before checking cleaning or working on lawn mower After striking a foreign object Inspect the lawn mower for ...

Page 11: ... battery compartment and fuel storage area free of grass leaves or excessive grease Do not leave containers with grass cuttings in rooms Check the stone guard and grass catcher frequently for wear and deterioration and replace if damaged If the fuel tank has to be drained this should be done outdoors and when the engine is cool Wear strong work gloves when removing and reassembling the blade Check...

Page 12: ...never down or up Turn off the engine if you must leave the lawn mower unattended Never lift the rear of the mower while starting the engine and never place your hands and feet underneath the deck while the engine is running If working on high grass adjust the mowing height to reduce the friction and prevent over loading The optimal mowing height should be 1 3 the height of the grass It would affec...

Page 13: ...gned for the purpose In general plastic containers are unsuitable Fill the fuel tank with a funnel and outside Do not smoke or use a mobile phone during this process Fill with fuel and oil before starting the engine Never open the cap of the fuel tank to add gasoline while the engine is running or still hot Do not start the engine if there is spilt fuel on the mower or in the area surrounding Take...

Page 14: ...tcher 8 Lower handle locking knob s x 2 9 Lower handle mounting plate s x2 10 Rear discharge guard 11 Catcher attachment bracket s x2 12 8 Height adjustment Lever 13 Rear wheel s x2 14 Fuel tank 15 Fuel tank cap 16 Recoil starter 17 Oil filler cap dipstick 18 Oil drain plug 19 Motor 20 Air filter 21 Air filter cover 22 Priming bulb 23 Fuel bowl drain screw 24 Spark plug cover Spark Plug 25 Front w...

Page 15: ...S SUPPORT toll free 139cc 4 Stroke Petrol Lawn Mower e mail help powertoolsupport com 1800 909 909 MODEL 50620 11 2015 50620 13 25 8 7 9 17 13 12 6 4 5 2 3 5 25 24 21 16 14 19 22 10 15 1 27 26 30 28 29 Parts List ...

Page 16: ...taching the Handles 1 To attach the lower handles 6 first remove the two lower handle locking knobs 8 Place the lower handle in position by aligning the 2 lower handle ends on the inner side of the lower handle mounting plates 9 located at the back of the mower deck Fig A 2 Once in position insert the bolt on each side through the lower handle 6 and then through the lower handle mounting plate 9 O...

Page 17: ...ted and secured with the supplied clip 29 Fig F WARNING When opening up the upper handle bar take care NOT to pinch the switch cable in the hinging of the handle bars and ensure the cable is not trapped within the bars being clamped Assembly of the 45L Hard Catcher WARNING Ensure the motor is off and not operating when undertaking this task 1 The 45L hard catcher 7 is supplied in two sections Loca...

Page 18: ...of the catcher with the catcher attachment brackets 11 extending out from each side at the rear of the mower directly under the handle assembly point Push the 45L hard catcher 7 downward so the catcher attachment brackets 11 protrude through the square holes of the catcher Fig I 3 Release the rear discharge guard 10 to secure the catcher in place Fig J NOTE Always empty the 45L hard catcher 7 befo...

Page 19: ...scharge chute by pushing it in and slightly tilting it to the left to allow the right hand side of the mulching block 30 to go in the chute past the side bolts Then secure by ensuring the bottom tab of the mulching block 30 clicks into the hole on the bottom of the rear discharge chute Fig K Release close the rear discharge guard 10 Cutting Height Adjustment WARNING Stop the engine and unplug the ...

Page 20: ... NOTE The cap is a full threaded fit 3 FOR A NEW MOWER add 600ml of SAE 10W 30 engine oil Before replacing the dip stick filler cap allow a minute or so to allow the oil in the filler tube to fully drain of oil 4 For both a new mower and also a previously used mower measure the amount of oil in the motor by re inserting the oil dipstick back on top of the filler tube BUT DO NOT screw the cap in pl...

Page 21: ...ew in a clockwise direction until firm and the discharge stops Be careful not to admit dust dirt water or other foreign objects into the fuel Wipe off spilt fuel thoroughly before starting engine Ensure you DO NOT fuel the lawn mower in close proximity to any open flames lit cigarettes or hot objects NOTE Do not use ethanol based fuel Use fresh unleaded fuel 1 Unscrew the fuel tank cap 15 and pour...

Page 22: ...rass 1 Press the area of the on off switch 2 marked I for the ON position Fig R 2 Depress the priming bulb 22 fully 2 3 times Fig S 3 Pull the recoil starter 16 lightly until you feel resistance then pull quickly until the engine starts Fig T Do not pull the cord with a jerk or release it until fully rewound Speed Control The speed of this motor is pre set at the factory and will automatically mai...

Page 23: ...leave the mower to run until the tank runs out of petrol DO NOT leave the mower unattended if the run down method is used When the motor has stopped the fuel should be drained from the fuel tank 14 spark plug cap 24 removed if not already removed and the mower must NOT be restarted until the problem has been fixed by an Authorised Service Agent Important Primer bulb information The priming bulb 22...

Page 24: ... or replace them 4 To safely operate the mower ensure all four wheels are on the ground and be careful not to lose your footing or control of the mower Be very careful when mowing uneven or rough ground Keep a firm grip on the handle bar at all times always walk never run with the mower 5 For healthy growth grass should not be cut too short The grass will remain healthier greener and require less ...

Page 25: ... repair shop which is not covered under warranty Poor engine performance Should the engine idle or run rough at full speed with excessive bluey black smoke emanating from the muffler it is possible that either the engine was slightly tipped incorrectly If the mower had previously been tipped allow the motor to run for a few minutes and the excess oil will burn out If the engine is not running at f...

Page 26: ...ot supplied to undo the blade bolt 27 FigV 3 Remove the bar blade 26 and be careful not to slide the blade adaptor off and dislodge the key on the shaft FigW 4 Clean dirt and grass from around the blade mounting area 5 Replace the bar blade 26 ensuring you hold onto the adaptor whilst tightening the blade bolt IMPORTANT Ensure the two drive lugs on the adaptor are engaged in the two holes in the b...

Page 27: ...ing the oil filler cap 17 and adding oil down the oil filler tube and then drain this oil through the drain port by removing the oil drain plug 18 screw as above and tilting the mower as per above 5 When fully drained tilt the mower back and replace the oil drain plug 18 screw ensure the screw is fitted with the aluminium washer and tighten firmly with a 12mm spanner not supplied Remove the tray o...

Page 28: ...or annually 1 Open the air filter cover 21 by pushing in the front tab to release the clip and then pushing the cover back and away to release the 2 back clips and the full air filter cover 2 Remove the foam element Fig AB 3 If the air filter 20 is excessively dirty replace with a new filter 4 Wash the air filter 20 in liquid detergent and water Then allow it to thoroughly air dry Do not oil the a...

Page 29: ... 3 Check that the end of the spark plug 24 is not blackened by carbon build up Clean with a soft wire brush if necessary 4 Measure the plug gap with a feeler gauge Correct as necessary by bending the side electrode The gap should be 0 7 0 8mm 5 Thread the spark plug 24 in by hand to prevent cross threading 6 Once the spark plug 24 is seated tighten with the supplied spark plug spanner 28 to compre...

Page 30: ...nder certain conditions Do not smoke or allow flames or sparks in the area NOTE Be aware to not hit or cut the fuel tank 14 while you are transporting Storage When you finish working clean the engine completely making sure there is no grass or dirt on the engine Store the engine away from direct sunlight At the end of the season give the engine an overall cleaning and a thorough check Whenever the...

Page 31: ...oil Cover the engine and store it on a level surface in a dry dust free area Service Support If you have any issues with the operation of your product please take it with a copy of your receipt to one of our National Service Agents for repair A listing of our Service Agents is included with your product however you can also find our most updated listing by visiting powertoolsupport com and clickin...

Page 32: ...rts for your product Non conforming parts or modifications made to parts will void your warranty Environmental protection Recycle unwanted materials instead of disposing of them as waste All tools hoses and packaging should be sorted taken to the local recycling centre and disposed of in an environmentally safe way Dispose of used motor oil in a manner that is compatible with the environment We su...

Page 33: ...AFTER SALES SUPPORT toll free 139cc 4 Stroke Petrol Lawn Mower e mail help powertoolsupport com 1800 909 909 MODEL 50620 11 2015 50620 31 This page is blank ...

Page 34: ...of the bowl Refer page 25 Check the On Off switch 2 has the I depressed Cutting Engine performance decreases Cutting height Bar blade 26 is dull or blunt 45L hard catcher 7 is full Increase the cutting height using the 8 height adjustment lever 12 Replace the blade 26 with new sharp blade NOTE Always ensure the engine is turned off before undertaking this task Empty 45L hard catcher 7 45L hard cat...

Page 35: ...city 139cc Bore 65 mm Stroke 42 mm Speed 2900 RPM min 1 FuelType Unleaded petrol OilType 4 Stroke Motor Oil SAE 10W 30 FuelTank Capacity 1 2L 1200ml OilTank Capacity 600ml Width of cut 40cm 400mm 16 Blades Bar Blade Height adjustment 8 Levels 25 70mm Spark PlugType Torch F6RTC Equivalent Replacement Spark Plugs NGK BPR6ES Champion RN11YC Catcher Capacity 45 Litres Weight GW 26 kg Noise label ratin...

Page 36: ...ts are developed to our stringent quality specifications If you are not entirely satisfied with this product please return it to your nearest ALDI store within 60 days from the date of purchase for a full refund or replacement or take advantage of our after sales support by calling the supplier s Customer Service Hotline Made in China Gardenline is a registered trademark of ALDI Stores DISTRIBUTED...

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