Cub Cadet 8404 manual Engine OIL and OIL Filter, Checking the Engine Oil Level, Adding Engine Oil

•Stop the engine before checking the fuel line hoses and clamps.

•Check that the fuel line hose clamps are snugly securing the hoses to their respective fittings. Replace any damaged clamps.

•Check the fuel hoses for wear or deterioration, and any damaged hoses should be replace immediately.

•After replacing a fuel line, it will be necessary to bleed air from the fuel system before starting the engine.

IMPORTANT: When servicing the fuel line hoses and clamps, care should be taken to prevent dirt or dust from entering the fuel system. If replacing a fuel line hose, inspect the new hose to make certain no dirt or debris has entered the hose.

ENGINE OIL AND OIL FILTER

Checking the Engine Oil Level

Check the engine oil level before each use. If checking the oil level after running the engine, wait at least 5 minutes after stopping the engine to get an accurate reading.

•Remove the left side panel.

•Clean the area around the dipstick to prevent debris from entering the crankcase; then with- draw the dipstick from the engine and wipe clean. See Figure 56.

Dipstick

Operating

Range

Figure 56

•Fully re-insert the dipstick into the engine.

•Withdraw the dipstick again, and check that the oil level is between the upper and lower marks on the dipstick. Always keep the oil level between the full and add marks on the dipstick.

•Reinsert the dipstick into the engine and press firmly into place.

Adding Engine Oil

If the oil level is low, add enough oil to bring the level up to the full mark on the dipstick. Do not overfill the crankcase. Refer to the LUBRICATION TABLE for the proper type of oil to add to the crankcase. When possible, maintain the brand and viscosity of oil previously used to service the engine.

•Place the tractor on a level surface and engage the parking brake. Stop the tractor engine and remove the ignition key.

•Clean the area around the oil filler cap to prevent debris from entering the crankcase.

Oil Fill Cap

Rocker Arm

Cover

Figure 57

•Turn the oil filler cap counterclockwise to unscrew from the rocker arm cover.

•SLOWLY pour oil into the crankcase until the oil level reaches the “FULL” mark on the dipstick.

•Insert the oil fill cap into the rocker arm cover and turn clockwise until fully tightened. Reinsert the dipstick into the engine and push firmly into place.

IMPORTANT: The oil fill cap and dipstick must always be installed securely in place when the engine is running. Severe engine damage could result from failure to do so.

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