Yard Machines 462 Thru 465 Lubrication, Cleaning, Engine Oil, Air Cleaner, Carburetor, Spark Plug

WARNING: Temperature of muffler and nearby areas may exceed 150o F(65oC). Avoid these areas.

LUBRICATION

Lubricate the pivot points on the release rod bracket, hopper assembly, and chute deflector once a season using a light oil.

CLEANING

•Clean engine periodically. Remove dirt and debris with a cloth or brush.

•Frequently remove leaves, dirt and debris from cooling fins, air intake screen and levers and linkage. This will help ensure adequate cooling and correct engine speed.

•Clean the chipper shredder by running water from a hose through the hopper assembly and chipper chute with the engine running. Allow the chipper-shredder to dry thoroughly.

NOTE: Cleaning with a forceful spray of water is not recommended as water could contaminate the fuel system.

•Wash the bag periodically with water. Allow to dry thoroughly in the shade. Do not use heat.

ENGINE OIL

The engine oil is the most important “insurance policy” your new chipper shredder has. It protects it from excess wear and tear and helps the cooling process. It is important that you maintain the engine oil at the proper level and that it is changed on a regular basis.

•Service the engine oil according to the separate engine owner’s guide supplied with your chipper shredder.

To Drain Oil

Drain oil while engine is warm. Follow the instructions given below.

•Remove oil drain plug or cap. The plug or cap is located in front of the engine or under the frame. Catch oil in a suitable container.

•When engine is drained of all oil, replace drain plug or cap securely.

•Refill with fresh oil.

•Replace dipstick.

AIR CLEANER

The air cleaner prevents damaging dirt, dust, etc., from entering the carburetor and being forced into the engine and is important to engine life and performance. Never run the engine without air cleaner completely assembled.

•Service the air cleaner according to the separate engine owner’s guide supplied with your chipper shredder.

CARBURETOR

WARNING: If any adjustments are made to the engine while the engine is running (e.g. carburetor), keep clear of all moving parts. Be careful of heated surfaces and muffler.

•Service the carburetor according to the separate engine owner’s guide supplied with your chipper shredder.

ENGINE SPEED

•The engine speed on your chipper-shredder has been set at the factory. Do not attempt to increase engine speed or it may result in personal injury. If you believe the engine is running too fast or too slow, take your chipper- shredder to the nearest service center for repair and adjustment.

SPARK PLUG

•Service the spark plug according to the separate engine owner’s guide supplied with your chipper shredder.

REMOVING THE FLAIL SCREEN

If the discharge area becomes clogged, remove the flail screen and clean area as follows: See Figure 9.

1.Stop engine, make certain the chipper-shredder has come to a complete stop and disconnect spark plug wire from the spark plug before unclogging the chute.

2.Remove the two hand knobs on each side of the discharge chute (also called the chute deflector).

3.Lift the discharge chute up, and keep it out of the way.

4.Remove two hairpin clips from the clevis pins which extend through the housing. Remove the clevis pins.

5.Pull the flail screen from inside the housing.

6.Clean the screen by scraping or washing with water.

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