STR-4 IN 1 - Lawn mower STANLEY - Free user manual and instructions
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| Brand | Stanley |
| Model | STR-4 IN 1 |
| Product type | Self-propelled lawn mower (4-in-1) |
| Power source | 4-stroke petrol engine |
| Cutting width | 46 cm |
| Cutting height | 25 mm - 75 mm centrally adjustable |
| Cutting functions | Mulching, rear discharge, bagging, side discharge |
| Bagging capacity | 60 L |
| Dimensions (L × W × H) | 140 × 50 × 100 cm |
| Weight | 25 kg (without fuel) |
| Starting | Recoil start (pull cord) |
| Safety | Operator presence switch, blade brake |
| Wheels | 4 wheels, front diameter 18 cm, rear 25 cm |
| Fuel tank | 0.8 L |
| Engine oil | SAE 30, capacity 0.5 L |
| Sound level | 96 dB(A) (guaranteed) |
| Maintenance | Clean after each use, annual oil change |
| Spare parts | Blades, belts, filters available at authorized dealers |
| Warranty | 2 years (parts and labor) |
Frequently Asked Questions - STR-4 IN 1 STANLEY
How to change the blade on the STR-4 IN 1 mower?
Disconnect the spark plug, tilt the mower on its side (spark plug up), loosen the central bolt (15 mm wrench) using a piece of wood to block the blade. Replace the blade respecting the cutting direction (the sharp edge must face forward). Tighten the bolt to 30 Nm.
What engine oil to use and how often?
Use a high-quality SAE 30 oil (about 0.5 L). The first oil change should be done after 5 hours of use, then annually or every 50 hours. Do not use multigrade oil if the temperature exceeds 30°C.
Why does the mower vibrate abnormally?
Excessive vibrations are often due to an unbalanced or improperly secured blade, or an object stuck in the deck. Check the blade (wear or deformation) and clean the underside of the deck. If the blade is damaged, replace it.
How to switch from mulching to bagging mode?
For mulching mode, the rear deflector must be closed and the bag removed. For bagging, install the bagging bag and open the deflector. Make sure the side chute is blocked with the provided plug. Consult the manual for adjusting the inner flap.
What is the recommended cutting height for a standard lawn?
For a healthy lawn, cut about one third of the height at a time. Set the height between 40 and 60 mm for regular cuts. In dry weather, raise the cut to 60-75 mm to protect the roots.
What to do if the engine does not start?
Check the fuel level, the spark plug (dirty or gap 0.7 mm), and that the operator presence lever is pressed. Make sure the blade brake is disengaged. If the engine is new, purge the carburetor by actuating the choke.
How to clean the underside of the deck?
Tilt the mower on its side (spark plug up) after draining the fuel. Use a low-pressure water jet (no pressure washer) and a brush to remove grass. Dry thoroughly before storing. Apply silicone oil to metal surfaces to prevent rust.
Can the mower be used on a steep slope?
The mower is designed for slopes up to 15° maximum. For steeper slopes, use suitable equipment. Always mow across the slope (never up/down) to avoid overturning. Keep the rear wheels in contact.
Where to find the air and oil filters?
Filters are available at authorized Stanley dealers or online (part number: FAI-STR4). Replace the air filter every 25 hours or at least once per season. The oil filter is integrated (no separate replacement).
How to winterize the mower at the end of the season?
Drain the fuel tank (run the engine until it stops). Drain the engine oil. Clean the mower, blade, and deck. Remove the spark plug, pour a spoonful of oil into the cylinder, reinstall the spark plug and pull the recoil starter without starting. Store in a dry, covered place.
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USER MANUAL STR-4 IN 1 STANLEY
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Product information
Brand : STANLEY
Model : STR-4 IN 1
Category : Lawn mower