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6.9 HEIGHT ADJUSTMENT INSTRUCTIONS 

CAUTION: 

Do not at any time make any adjustment to lawnmower without first stopping the engine and 

disconnecting the spark plug wire.

   

CAUTION: 

before changing the mowing height, stop the mower and disconnect spark plug cable. 

Your mower is equipped with a central height adjustment lever offering 6 height positions. 

Fig.10A Position 1: 17mm; Fig.10B Position 6: 75mm. 

 

 

Fig.10A                                                                                  Fig.10B

 

1. Stop mower and disconnect the spark plug cable before changing the mower cutting height. 

2. The central height adjustment lever offers you 6 different height positions. 

3. To change the height of cut, pull the adjuster lever away from the engine out of the slots and then move 

either up or down to select the required height of cut. Push the lever back into the slot to secure.   

7. MAINTENANCE INSTRUCTIONS 

SPARK PLUG 

Use only the original replacement spark plug. For best results, replace the spark plug every 100 hours of use.   

8. LUBRICATION INSTRUCIONS 

CAUTION:

 DISCONNECT THE SPARK PLUG BEFORE SERVICING. 

1. WHEELS-Lubricate the ball bearings in each wheel at least once a season with a light oil. 

2. ENGINE-Follow engine manual for lubrication instructions. 

9. CLEANING 

CAUTION: 

Do not hose the engine. Water can damage the engine or contaminate the fuel system. 

1. Wipe deck with dry cloth. 

2. Hose under the deck by tilting the mower, so that the spark plug is up. 

9.1 ENGINE AIR FILTER CLEANER 

CAUTION: Do not allow dirt or dust to clog the air filter foam element. The engine air cleaner element must be 

serviced (cleaned) after 25 hours normal mowing. The foam element must be serviced more frequently if the 

mower is used in dry and dusty environments. 

TO CLEAN THE FOAM AIR FILTER: 

1. Lift the tabs on top of the filter cover and remove the cover. 

2. Wash filter element in soap and water. 

DO NOT USE PETROL! 

3. Air dry the filter element.   

4. Place a few drops of SAE30 oil on the foam filter and squeeze tightly to remove any excess oil. 

5. Reinstall the filter. 

FOR PAPER CARTRIDGE FILTERS 

– CHECK & REPLACE AS NECESSARY

Summary of Contents for RM46SPH

Page 1: ...1 MODELS RM46SPH COBRA LAWN MOWER OWNER S MANUAL Cobra Garden Machinery Henton and Chattell Ltd London Road Nottingham NG2 3HW UK www cobragarden co uk...

Page 2: ...DATA 7 SECTION 5 ASSEMBLY 7 SECTION 6 OPERATION INSTRUCTIONS 10 SECTION 7 MAINTENANCE INSTRUCTIONS 13 SECTION 8 LUBRICATION INSTRUCTIONS 13 SECTION 9 CLEANING 13 SECTION 10 STORAGE INSTRUCTIONS OFF S...

Page 3: ...airing please remove the spark plug before undertaking repair work according to the operational manual B 8 Caution Engine hot Figure B Safety Label Found On Lawn Mower KEEP HANDS AND FEET AWAY 2 GENER...

Page 4: ...have dissipated Replace all fuel tank and container caps securely 4 Replace faulty silencers 5 Before using always visually inspect to see that the blade blade bolts and cutter assembly are not worn...

Page 5: ...the temperature is high 3 Before storage allow the engine to cool 4 To reduce the fire hazard keep the engine silencer battery compartment and petrol storage area free of grass leaves or excessive gre...

Page 6: ...le 2 Self drive control handle 3 Starter handle 4 Rope Guide 5 Locking lever 6 Grass catcher 7 Height adjusting lever 8 Oil cap 9 Deck 10 Spark Plug 11 Fuel cap 12 Cable clamp 13 Throttle choke lever...

Page 7: ...r level Guaranteed Sound Power level According to 2000 14 EC 92 2dB A k 1 84dB A 96dB A Vibration According to EN 836 Annex G 3 19m s k 1 5 m s 5 ASSEMBLY 5 1 FOLDING HANDLE 1 Fix the lower handlebars...

Page 8: ...gh the metal bracket open up the reinforced rim on the three sides by hand or using a screwdriver Wrap and then clench the reinforced material around the metal support brackets on the three sides to s...

Page 9: ...4 HEIGHT OF CUT Apply outward pressure to disengage the lever from the rack Move lever forward or back to adjust height Fig 4 and see clause 6 9 Fig 4 5 5 Rear Roller Your mower features a rear roller...

Page 10: ...move fuel from tank WARNING Never re fuel tank indoors with the engine running or until the engine has been allowed to cool for at least 15 minutes after running 6 2 TO START THE ENGINE AND ENGAGE THE...

Page 11: ...wnmower will move forward automatically at a speed of about 3 6 km h release the self drive handle the lawnmower will stop moving Fig 8 CAUTION your mower is designed to cut normal residential grass o...

Page 12: ...tensive vibration of the mower during operation is an indication of serious damage The unit should be promptly inspected and repaired 6 7 GRASS CATCHER There is a level indicator on the top of the gra...

Page 13: ...park plug every 100 hours of use 8 LUBRICATION INSTRUCIONS CAUTION DISCONNECT THE SPARK PLUG BEFORE SERVICING 1 WHEELS Lubricate the ball bearings in each wheel at least once a season with a light oil...

Page 14: ...on causing eventual damage to the engine and mower Be sure to carefully balance the blade after sharpening The blade can be tested for balance by balancing it on a round shaft screwdriver Remove metal...

Page 15: ...mpty the tank after the last mowing of the season a Empty the petrol tank with a suction pump CAUTION Do not drain the petrol in closed rooms in close proximity of open fire etc Do not smoke Petrol fu...

Page 16: ...clean tank Fill tank with clean fresh fuel Vent hole in fuel tank cap is plugged Clean or replace fuel tank cap Air filter element is dirty Clean air filter element Engine operates erratically Spark p...

Page 17: ...ed Compensation for loss of time commercial loss or rental costs of substitute product Costs incurred for transportation to and from the dealership Any damage that occurs from the following will not b...

Page 18: ...iption Lawn Mower Machine Type RM46SPH DYM1766NR Displacement 160 cm 3 Max Cutting width 460 mm Measured sound power level 92 2dB A Guaranteed sound power level 96dB A Notified Body for EC Directive 2...

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