Poulan 432822 Engine, AIR CLEANER See Fig, TO CHANGE ENGINE OIL See Figs. 10 and, Maintenance

MAINTENANCE

Disconnect spark plug wire before performing any maintenance (except carburetor adjustment) to prevent accidental starting of engine.

Prevent fires! Keep the engine free of grass, leaves, spilled oil, or fuel. Remove fuel from tank before tipping unit for maintenance. Clean muffler area of all grass, dirt, and debris.

Do not touch hot muffler or cylinder fins as contact may cause burns.

ENGINE

LUBRICATION

Use only high quality detergent oil rated with API service classification SF-SJ. Select the oil’s SAE viscosity grade according to your expected temperature. (See Fig. 10)

ªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªª3!%ª6)3#/3)49ª'2!$%3

4%-0%2!452%ª2!.'%ª!.4)#)0!4%$ª"%&/2%ª.%84ª/),ª#(!.'%

Fig. 10

NOTE: Although multi-viscosity oils (5W-30, 10W-30, etc.) improve starting in cold weather, they will result in increased oil consumption when used above 32°F (0°C). Check your engine oil level more frequently to avoid possible engine damage from running low on oil.

Change the oil after every 25 hours of operation or at least once a year if the tiller is not used for 25 hours in one year.

Check the crankcase oil level before starting the engine and after each five (5) hours of continuous use. Add SAE 30 motor oil or equivalent. Tighten oil filler plug securely each time you check the oil level.

•Remove oil filler plug. Be careful not to allow dirt to enter the engine.

•Refill engine with oil. See “FILL ENGINE WITH OIL ” in the Operation section of this manual.

Oil

Drain

Plug

Oil Level

Oil Filler Plug

Fig. 11

AIR CLEANER (See Fig. 12)

Service air cleaner cartridge every twenty-five hours, more often if engine is used in very dusty conditions.

•Loosen air cleaner screws, one on each side of cover.

•Remove air cleaner cover.

•Carefully remove air cleaner cartridge. Be careful. Do not allow dirt or debris to fall into carburetor.

•Clean by tapping gently on a flat surface.

•If very dirty or damaged, replace cartridge.

•Clean and replace cover. Tighten screws securely.

IMPORTANT: PETROLEUM SOLVENTS, SUCH AS KEROSENE, ARE NOT TO BE USED TO CLEAN THE CARTRIDGE. THEY MAY CAUSE DETERIORATION OF THE CARTRIDGE. DO NOT OIL CARTRIDGE. DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE.

CAUTION:Disconnect spark plug wire before performing any maintenance to prevent accidental starting of engine. Prevent fires! Keep the engine free of grass, leaves, spilled oil, or fuel. Re- move fuel from tank before tipping unit for maintenance. Clean muffler area of all grass, dirt, and debris. Do not touch hot muffler or cylinder fins as contact may cause burns.

TO CHANGE ENGINE OIL (See Figs. 10 and 11)

Determine temperature range expected before oil change. All oil must meet API service classification SF-SJ.

•Be sure tiller is on level surface.

•Oil will drain more freely when warm.

•Catch oil in a suitable container.

•Remove drain plug.

•Tip tiller forward to drain oil.

•After oil has drained completely, replace oil drain plug and tighten securely.

Air Cleaner

Cartridge

Pre-Cleaner

Cover

Air Cleaner

Screws

11 Fig. 12