Maintenance - Hyundai HYM40P User Manual

5. MAINTENANCE

5.1. The Blade.
5.1.1. The blade is made of pressed steel, in order to obtain a good cut sharpen the blade
frequently, around every 25 hours of work.
5.1.2. Be sure that the blade is always well balanced.
5.1.3. To remove the blade, unscrew the bolt, check the blade support and change all spare parts
if they are worn out or damaged.
5.2. The Spark Plug.
5.2.1. Spark plug type (or equivalent) F7RTC.
5.2.2. To check spark plug, remove spark plug cap and remove spark plug using the supplied spark
plug wrench.
5.2.3. Clean the spark plug electrode also making sure that there is no damage to the insulator or
electrode.
5.2.4. The spark plug gap should be 0.70mm to 0.80mm adjust as necessary by carefully bending
side electrode.
5.2.5. Install cleaned and adjusted spark plug by hand to avoid cross-threading.
5.2.6. After spark plug seats then tighten as necessary but avoid over-tightening.
5.2.7. Attach spark plug cap.
 Do not touch rotating blade.
 Stop the engine and unplug the spark plug before doing any repairs or
maintenance.
 For four stroke engines, check regularly the oil level and add some oil or
replace it if necessary.
 Frequently check the lawnmower and ensure that all grass deposits are
removed from beneath the deck.
 Regularly lubricate the wheel bearings with a suitable lubricant.
 For security and condition - Check the blade, in order to obtain a good cut,
the blade should always be sharp and well balanced. At regular intervals,
check the tightness of all nuts, bolts and screws.
 If the blade hits an obstacle, stop the lawnmower and take it to a service
dealer.
 Refuel in a well-ventilated area with the engine off.
 Whilst carrying out maintenance you must wear
correct PPE, suggested PPE but not limited too;
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