24. SERVICE PROCEDURE 24.7.4 CHECK PIVOT BEARING OIL LEVEL, ADD OIL 1. Remove plug 1 . When removing plug 1 , be careful not to let dirt or dust get it. 2. Check that the oil is at the level shown in the diagram. If the oil level is low, add engine oil through the hole of plug 1 . Use Class CD SAE 30 engine oil regardless of the ambient temperature. 24.7.5 CLEAN ENGINE BREATHER ELEMENT 1. Loosen clamp 1 , then remove the hose. 2. Remove bolt 2 , then remove breather 3 . 3. Wash the whole breather in diesel oil or flushing oil, then blow it dry with compressed air. 4. Replace the breather O-ring with a new part, coat with engine oil, and install it. 5.
Check the bleather hose, and if there is any oil sludge on the inside, replace it with a new hose. 3-64