Qualcast XSZ51C-SD Assembly Manual Download Page 14

  

  

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Customer Helpline 

01904 727500

www.gardenservicecentre.co.uk

Customer Helpline 

01904 727500

www.gardenservicecentre.co.uk

Troubleshooting

Maintenance 

XC92YC

spark plug

916204

blade nut

958905

collection bag

466018

knob

959202

blade

959004

mulching plug

Maintenance 

Spare blades and other parts can be purchased in store or via www.gardenservicecentre.co.uk

Replacing Cutting Blade (continued)

List of Consumable Qualcast Parts

Parts can be ordered via www.gardenservicecentre.co.uk

General Troubleshooting

WARNING!

 

- Always switch off the engine and pull the ignition cable before starting any inspection or 

adjustment work.
- If, after making an adjustment or repair to the engine, you let it run for a few minutes, remember 

that the exhaust and other parts will get hot. 

Fault

Possible Cause

Solution

Loud while running, 

machine vibrates heavily

- Screws are loose

- Blade fasteners are loose

- Blade is unbalanced

- Check screws

- Check blade fasteners

- Replace blade

Engine does not start

- start/stop bar not pressed

- Spark plug is defective

- Fuel tank is empty

- Engine may be flooded

- Press start/stop bar

- Replace spark plug

- Refill with fuel

- remove plug and dry, see 

page 11

Engine runs unsteadily

- Air filter is soiled

- Spark plug is soiled

- Clean the air filter

- Clean the spark plug

Uneven mowing results

- Blade is blunt

- Cutting height is too low

- Sharpen the blade

- Set correct height

Unsatisfactory grass 

collection

- Cutting height is too low

- Blade is worn

- grass bag is clogged

- Set correct height

- Replace the blade

- Empty the grass bag

The following table provides solutions to common problems encountered with the lawnmower.

1. Tip the machine slightly towards the oil filler pipe and reach under the deck.

2. Hold the blade and unscrew the blade bolt counterclockwise using a spanner wrench. Remove 

the washer and the blade.
3. Inspect the blade adaptor on any signs of damage.

4. Fit a new blade, locate the blade on the two studs on the blade flange and then replace the 

washer and bolts. 
5.  Check the washer is still slightly domed to keep the pressure on the bold to stop it unwinding, 

keeping the blade firmly secure. Then replace the washer (right way around!) and bolts.
6. Make sure the blade is correctly located, and then firmly tighten the bolt. Do not over tighten. The 

up turn of the blade must project into the motor compartment.

NOTE! 

The blade carrier is designed to break under heavy blade impact to protect the machine. if this 

happens also replace the blade carrier. This can be purchased from www.gardenservicecentre.co.uk 
- If you are unsure about performing this operation call our helpline or go to an authorised dealer to 

change the blade for you. .

Summary of Contents for XSZ51C-SD

Page 1: ...fore starting assembly These instructions contain important information that will help you get the best from your lawnmower ensuring it is assembled correctly and safely Scan to watch our instruction...

Page 2: ...sonal Safety WARNING Keep this assembly manual in a safe place following assembly for reference at a later date Always ensure anyone intending to operate this lawnmower is fully conversant with the co...

Page 3: ...local recycling schemes Before assembling the lawnmower check all the parts indicated in the manual are in the box Inspect all the parts for signs of damage Do not assemble the lawnmower if you obser...

Page 4: ...handle Customer Helpline 01904 727500 Our dedicated UK based customer helpline is open 7 days a week to assist you with assembly parts queries and technical support We are open during office hours but...

Page 5: ...before starting assembly These instructions contain important information that will help you get the best from your lawnmower ensuring it is assembled correctly and safely Scan to watch our instructio...

Page 6: ...lean Replace Air filter 16 Clean or Replace Spark Plug 16 Changing the Oil 17 Replacing Cutting Blade 17 List of Consumable Qualcast Parts 18 Troubleshooting 19 Technical Data 20 Disposal 20 Getting H...

Page 7: ...vices for example deflectors and or grass catchers in place Do not change the engine governor settings or over speed the engine Start the engine carefully according to instructions and with feet well...

Page 8: ...nt eg 5W 30 often termed as 4 Stroke lawn mower oil Only use additives recommended by the engine manufacturer To prolong the life of your engine it is important that the oil is changed after the first...

Page 9: ...l 3 Refuel carefully to avoid overfilling or spilling fuel to allow for expansion There should be no fuel in the filler neck 4 Clean up any overflow or splashes of petrol before starting the engine 5...

Page 10: ...ollowing procedure to clear and start a flooded engine A Release the stop start bar B Remove the spark plug dry it and then reinstall it Install the spark plug carefully by hand to avoid cross threadi...

Page 11: ...harge flap with one hand and remove the grass bag using its handle with your other hand To maintain safety the discharge flap will close back to cover the mulching plug when you release the flap Empty...

Page 12: ...t the paint 7 Store the machine in a well ventilated place Check oil level before starting the engine and ensure of sufficient oil level see page 7 Check spark plug inserted correctly see page 16 Fill...

Page 13: ...tainer ready to catch the oil and remove the dipstick Once the oil has been emptied wipe clean any spillages Refill with 500ml SAE30 oil or equivalent ie SAE5W 30 SAE10W 30 When the dipstick is rested...

Page 14: ...is soiled Clean the air filter Clean the spark plug Uneven mowing results Blade is blunt Cutting height is too low Sharpen the blade Set correct height Unsatisfactory grass collection Cutting height i...

Page 15: ...duct has been purchased within 2 years prior to the claim from the retailer that it was originally sold to 2 Our guarantee covers problems caused by material or manufacturing defects and will result i...

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