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                140cc 4 Stroke Petrol Lawn Mower 

AFTER SALES SUPPORT

e-mail: info@909.com

1800 909 909

MODEL: №. 52371 

(toll free)

AFTER SALES SUPPORT

(toll free)

140cc 4 Stroke Petrol Lawn Mower 

e-mail: info@909.com

1800 909 909

MODEL: №. 52371

22

23

4.   For healthy growth, grass should not be cut too short. The grass will 

remain healthier, greener and require less watering.

5.   Vary your cutting pattern from week to week, this will help to prevent 

matting and graining of the grass.

Engine tipping

NOTE: Always ensure the engine is switched off and 

the spark plug cap is removed before undertaking 

this task.
When cleaning, or performing any maintenance  

such as replacing the blades, it is very important  

that the lawn mower is ONLY tipped backwards.  

(Fig T). Failing to do so will result in the engine 

damage. Should this occur, the mower should be 

taken to a lawn mower 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 (refer above). If the mower had previously been 

tipped, allow the engine to run for a few minutes and the excess oil will burn 

out.
If the engine is not running at full speed, check the fuel is fresh, check the oil 

level, and also inspect under the deck to ensure there is no build up of grass.
Check the spark plug. If the mower continues to underperform, take the 

mower to your nearest an authorised Service Agent.

T.

Maintenance
Replacing the Blades

Note. Before making any adjustment or 

maintenance procedures to the lawn mower ensure 

it is turned off and the spark plug lead is removed.
Note. Wear heavy gloves to protect your hands.
1.   With the engine switched off, remove the 60L 

hard catcher (7) and lift the front of the lawn 

mower upwards so the upper handles (1) sit on 

the ground and the spark plug faces upwards. 

2.   Remove the blade bolt (25) using a 17mm spanner (not supplied) by 

turning in an anti-clockwise direction (Fig U), then remove the outer flange 

(26) (Fig V).  This allows you to be able to remove the blade mounting plate 

(24) from the lawn mower. 

3.   To remove a single blade from the blade mounting plate (24), again use 

a 17mm spanner (not supplied) to loosen and remove the nut, screw and 

washers. (Fig W/X)

NOTE: There is 1 washer located under the screw 

on the outer side of the blade mounting plate (24), 

and one on the underside of the blade mounting 

plate in between the blade and blade mounting 

plate (24).  Be careful not to lose these.
4.   Repeat the process to remove the other blade. 
5.   Clean the dirt and grass from around the  

blade mounting area. 

U.

X.

W.

V.

Y.

Summary of Contents for 52371

Page 1: ...140CC 4 STROKE PETROL LAWN MOWER User Manual www 909 com Read all safety warnings and all instructions thoroughly before operating this product ...

Page 2: ...4 Attaching the Upper Handles 15 Assembly of the 60L Hard Catcher 16 Attaching the 60L Hard Catcher 16 Adding and Checking the oil 17 Fuelling 18 Adjusting the Cutting Height 19 Starting the engine 19 Stopping the engine Emergency Stopping 21 Engine tipping Poor Engine Performance 22 Maintenance Replacing the Blades 23 Air cleaner Maintenance 25 Spark plug 26 Storage andTransporting 27 Service Sup...

Page 3: ...r including details of starting and stopping and correct use of the Lawn Mower on pages 20 21 as well as the maintenance instructions on pages 23 26 Contents of carton 2 3 Description of symbols The rating plate on your lawn mower may show symbols These represent important information about the product or instructions on its use Conforms to relevant standards for electrical safety and electromagne...

Page 4: ...ing and gloves away from moving parts Loose clothes jewellery or long hair can be caught in moving parts If devices are provided for the connection of dust extraction and collection facilities ensure that these are connected and properly used Use of these devices can reduce dust related hazards Power tool use and care Do not force the power tool Use the correct power tool for your application The ...

Page 5: ... do not attempt to start the engine but move the machine away from the area of spillage and avoid creating any source of ignition until the fuel has evaporated and the vapour dispersed Replace all fuel tanks and containers caps securely Substitute faulty silencers Before use always inspect the machine especially the condition of the blades and check that the screws and cutting assembly are not wor...

Page 6: ...s and objects in the working area Keep children and domestic animals at a safe distance while the mower is in use Maintenance and Storage Keep all nuts bolts and screws tight to be sure the equipment is in safe working condition Regular maintenance is essential for safety and performance Never store the equipment with fuel in the tank inside a building where vapour may reach a flame or a spark or ...

Page 7: ...e centre to carry out any repairs if necessary If the mower vibrates in an abnormal way take the mower to an authorised service centre 10 11 Check the bolts and nuts regularly Bolts and nuts may vibrate loose over time WARNING Fuel is highly flammable Keep fuel in a jerry can specially made for this purpose Fill the fuel tank with a funnel and outside Do not smoke or use a mobile phone during this...

Page 8: ...60L hard catcher 8 Lower handle locking knob x 2 9 Cable holder clip x 1 10 Lower handle mounting plate with 3 height position 11 Catcher attachment tabs 12 Rear discharge guard 13 8 Height adjustment lever 14 Rear wheels 15 Recoil starter 16 Fuel tank 17 Fuel tank cap 18 Engine 19 Oil filler cap dipstick 20 Spark plug cover Spark Plug located under cover 21 Air filter 22 Air filter cover 23 2 x s...

Page 9: ...ge locating pins one each side on the lower handle mounting plates 10 on each side Fig B 3 This mower has a 3 height adjustment for the positioning of the handles with the lowest notch positioning the handle bars closer to the ground and the highest notch raising the handle bars up towards the user Fig C 4 Once you have decided the positioning of the handles to suit your mowing height locate the s...

Page 10: ...r before it has reached maximum capacity otherwise it will decrease the performance of the lawn mower TIP Do not leave grass clippings in the catcher for extended periods of time G H I J Adding and Checking the oil IMPORTANT This lawn mower is packed with NO OIL in the engine Prior to starting the engine Oil MUST be added to the sump of the engine Failure to add sufficient oil will result in damag...

Page 11: ...ght WARNING Stop the engine and unplug the spark plug before any repairs or maintenance operations The mower has one lever to easily adjust the cutting height There are 8 height settings NOTE Always try to adjust the cutting height of the lawn mower while positioned on the area of grass you plan to mow It is recommended to start on a higher setting and mow a trial area of lawn before deciding on t...

Page 12: ...osition Fig S EMERGENCY STOPPING In the event the lawn mower does not stop remove the spark plug cover from the spark plug 20 IMPORTANT if the spark plug 20 method is used it is recommended to wear a rubber glove when grasping the spark plug cap 20 CAUTION The spark plug may be hot Persons with heart conditions or any medical condition which can be affected by electric shock should not attempt thi...

Page 13: ...t If the engine is not running at full speed check the fuel is fresh check the oil level and also inspect under the deck to ensure there is no build up of grass Check the spark plug If the mower continues to underperform take the mower to your nearest an authorised Service Agent T Maintenance Replacing the Blades Note Before making any adjustment or maintenance procedures to the lawn mower ensure ...

Page 14: ...ecomes worn Replacement blade sets are available for purchase from www extrabattery com au or by calling 1800 909 909 Air Cleaner Maintenance The air cleaner system uses a pleated filter IMPORTANT A dirty air filter 21 will restrict air flow to the carburettor To prevent carburettor malfunction service the air filter 21 regularly Check that the air filter 21 is clean and dry of dirt Filters thick ...

Page 15: ...ompress the washer CAUTION The spark plug must be securely tightened An improperly tightened spark plug can become very hot and may damage the engine Replacement spark plugs are available from purchase from lawn mower or small engine repair shops AC AB Storage andTransporting Transporting WARNING Ensure the engine is not running and has cooled before transporting WARNING If the engine must be tipp...

Page 16: ...t throw it in the trash or pour it into the earth 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 clicking on the Service Agent link...

Page 17: ...cher is not filling up to optimum level Cutting height too low Grass is wet 2 x swing blades 23 are dull or blunt Rear discharge chute 12 is blocked Increase the cutting height using the 8 height adjustment lever 13 Allow the grass to dry before mowing Sharpen or replace the 4 x swing blades 23 Stop mower and clear the rear discharge chute 12 For issues relating specifically to the Briggs and Stra...

Page 18: ...P 1800 909 909 E info 909 com W www 909 com ...

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