CARE AND MAINTENANCE - 4000 SERIES MODELS
HOT oil may cause burns.
Allow engine to cool before draining oil.
CHANGING THE ENGINE OIL: MODELS ZTR 4421 & ZTR 4422
1. The "snap lock" oil drain valve is located on the left side of the engine
crankcase.
2. Place a suitable container under-the drain valve. The fitting of a short piece of hose to
the valve will help direct the oil.
3. Push the valve body in and twist to clear the detent notch.
4. Pulling the valve body outward will start the flow of oil.
NOTE:
Refer to engine manufacturers recommendations for frequency of oil changes.
1. Push the valve body in and twist into the detent notch.
2. Clean any spilled oil from engine and chassis.
3. Refill engine with type, and quantity of oil recommended by the engine
manufacturer in engine literature.
NOTE:
Oil changes on the Model 4422 require replacement of the oil filter. This filter can
be obtained from any authorized Kohler engine dealer. (P/N 52 050 02) The use
of any other oil filter may cause damage to the engine.
PLEASE DISPOSE OF USED OILS AT PROPER COLLECTION CENTERS.
PROTECT YOUR ENVIRONMENT
OIL FILL:
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