909 50620 Manual del usuario - Página 14

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Maintenance

Replacing the Blades

Note. Before making any adjustment or maintenance procedures to the

mower ensure it is turned off and the spark plug lead is removed.

Note. Wear heavy gloves to protect your hands.

1. Tilt the mower back (Fig T) so the spark plug (24) is facing up, and

disconnect the spark, by pulling spark plug cover (24) off.

2. Whilst securely holding the bar blade (26) with gloves on, use a 17mm

spanner (not supplied) to undo the blade bolt (27). (Fig U)

3. Remove the bar blade (26), and be careful not to slide the blade adaptor

off and dislodge the key on the shaft. (Fig V)

4. Clean dirt and grass from around the blade mounting area.

5. Replace the bar blade (26), ensuring you hold onto the adaptor whilst

tightening the blade bolt.

IMPORTANT: Ensure the two drive lugs on the adaptor are engaged in the

two holes in the blade. (Fig W)

6. Tighten the blade bolt tightly (50-59Nm). (Fig U)

Check lawn mower blades regularly. Look for damage, bends and dullness.

Blades should be replaced every year or two depending on usage, or when

they become worn and no longer cut the grass cleanly.

The performance of grass catching can also reduce if the blade become

worn. Replacement blades are available for purchase from

www.extrabattery.com.au or by calling 1800 909 909.

LOOSEN

TIGHTEN

e-mail: [email protected]

MODEL: №. 50620

139cc 4 Stroke Petrol Lawn Mower

AFTER SALES SUPPORT

1800 909 909

(toll free)

139cc 4 Stroke Petrol Lawn Mower

Oil change

WARNING: Ensure the motor is switched off before undertaking

this task.

IMPORTANT: Drain the oil while the engine in still warm to ensure

rapid and complete draining.

1. Raise the height of the mower to the FULL height position. Tilt the mower

back (Fig U), so that the oil drain plug (18) can be accessed, then remove

the oil drain plug (18) using a 12mm spanner (not supplied) and rotating

in an anti clock wise direction. (Fig X/Y)

2. With a bowl or tray under the mower, place the mower back onto the 4

wheels. The oil will drain freely in this position. NOTE: Check the bowl or

tray is collecting the draining oil.

3. When the oil has drained, replace the oil drain plug (18) screw by a couple

of turns. (Fig Y)

4. Add a small quantity of oil to the motor by removing the oil filler cap (17)

and adding oil down the oil filler tube, and then drain this oil through the

drain port by removing the oil drain plug (18) screw, as above, and tilting

the mower as per above.

5. When fully drained, tilt the mower back and replace the oil drain plug

(18) screw (ensure the screw is fitted with the

aluminium washer), and tighten firmly with a

12mm spanner (not supplied). Remove the tray

of container of drained oil and mower can then

be placed back on a flat and level surface.

6. Wipe up any spilt oil.

7. Add 600ml of SAE 10W/30 oil through the top oil

filler cap / dipstick (17). Clean up any spilt oil.

NOTE: Always check the oil drain plug (18) is not

leaking after oil has been added, and then again

after the mower has been used the next time.

8. Check the dipstick (17) level and ensure the oil

level is correct. (Fig N)

NOTE: Please dispose of used motor oil in a

manner that is compatible with the environment.

We suggest you take it in a sealed container to your

local service station for reclamation.

Do not throw it in the trash or pour it into the earth.