Ryobi 4-in-1 RLM46175S 5133002553 - Инструкция по эксплуатации - Страница 10

English

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 WARNING

When servicing, use only authorised replacement parts. 
Use of any other parts may create a hazard or cause 
product damage.

GENERAL MAINTENANCE

You may make adjustments and repairs described here. 
For other repairs, contact the authorised service agent.

■

Avoid using solvents when cleaning plastic parts. Most 
plastics are susceptible to damage from various types 
of commercial solvents and may be damaged by their 
use. Use clean cloths to remove dirt, dust, oil, grease, 
etc.

■

Periodically check all nuts and bolts for proper tightness 
to ensure safe operation of the product.

■

Remove any buildup of grass and leaves on or around 
the engine and engine cover. Occasionally wipe the 
mower clean with a dry cloth. Do not use water.

■

Frequently check the grass catcher for wear or 
deterioration.

 WARNING

Do not, at any time, let brake 

fl

 uids, gasoline, petroleum-

based products, penetrating oils, etc. come in contact 
with plastic parts. Chemicals can damage, weaken, or 
destroy plastic which may result in serious personal 
injury.

CLEANING THE UNDERSIDE OF THE MOWER DECK

1.  Raise the mower to full height.
2.  Connect a female water hose connector (not supplied) 

to the male hose connector on the mower deck.

3.  Turn on the water supply.
4.  Start the mower and run at full revolutions, but do not 

engage the self-propel bail.

5.  Run the engine in place for approximately 30 seconds.
6.  Shut off the engine.
7.  Turn off the water supply.
8.  Inspect the underside of the mower deck for cleanliness, 

and repeat the cleaning procedure if desired.

LUBRICATION

All of the bearings in the product are lubricated with a 
suf

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 cient amount of high grade lubricant for the life of the 

product under normal operating conditions. Therefore, no 
further bearing lubrication is required.

 WARNING

Always protect hands by wearing heavy gloves or wrapping 
the cutting edges of the blade with rags and other material, 
or both, when performing blade maintenance. Contact 
with the blade could result in serious personal injury.

REPLACING THE CUTTING BLADE

See figure 12.

When making adjustments, be careful not to entrap your 

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 ngers between moving blades and 

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 xed parts of the 

product.
For best results, the mower blade must be kept sharp. 
Immediately replace a bent or damaged blade.

 WARNING

Only use replacement blades approved by the 
manufacturer of the product. Using a blade not approved 
by the manufacturer of the product is hazardous and 
could result in serious injury, damage to the product, and 
will void your warranty.

 WARNING

Drain the fuel 

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 rst before tilting the product to replace 

the blade.

1.  Stop the engine and disconnect the spark plug wire. 

Allow the blade to come to a complete stop.

2.  Turn the product on its side (air 

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 lter facing up).

3.  Wedge a block of wood between the blade and the 

mower deck to prevent the blade from turning.

●

Installing: See figure 12a.

●

Removing: See figure 12b.

NOTE:

 Do not wedge the block of wood between the 

blade and the plastic cover.

4.  Using a 16 mm wrench or socket (not provided), loosen 

the blade bolt by turning the bolt in a counterclockwise 
direction as viewed from the bottom of the product.

5.  Remove the blade bolt, spring washer, and blade.
6.  Place the new blade on the shaft. Make sure it is 

installed with the curved ends pointing up toward the 
mower deck and not down toward the ground.

7.  Replace the spring washer, and blade bolt on the shaft. 

Finger tighten the bolt by turning in a clockwise direction 
as viewed from the bottom of the product.

NOTE:

 Ensure all parts are replaced in the exact order 

in which they were removed.

8.  Torque the blade bolt down using a torque wrench (not 

provided) to ensure the bolt is properly tightened.

9.  The recommended torque for the blade bolt is 40–45 

Nm.

NOTE: 

Do not sharpen the blades; replace with new 

item. Blades need to be properly balanced to avoid 
damage and personal injury.

CLEANING THE AIR FILTER

See figure 13.

For proper performance and long life, keep the air 

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 lter 

clean.
1. Remove the air 

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 lter cover by pushing down the latch 

while gently pulling out the cover.

2. Remove the air 

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 lter and clean it in warm soapy water. 

Rinse and let dry completely.