HEAD 6E6635 - Caterpillar

Check Calibration at the First Oil Change
The engine oil level will vary depending on the angle and the slant of the engine installation. Ensure that the engine is properly aligned.The oil level gauge markings must be verified in order to ensure that the markings are correct. Verify the oil level gauge markings at the first oil change.Verify the "ADD" mark and verify the "FULL" mark that is on the oil level gauge. Use the following procedure.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Cat Dealer Service Tool Catalog" or refer to Special Publication, PECJ0003, "Cat Shop Supplies and Tools Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Operate the engine until normal operating temperature is achieved. Stop the engine. Remove the crankcase oil drain plugs. The oil drain plug from the deep portion of the oil pan should be removed. Drain the oil from the crankcase for 20 minutes.
Remove the used oil filter(s). Install the new oil filter(s). Install the oil drain plugs and tighten to 70 15 N m (50 11 lb ft). Note: Your engine may be equipped with auxiliary oil filters. The auxiliary oil filters require a different volume of oil. Refer to the OEM specifications for the auxiliary oil filter.
Refer to this Operation and Maintenance Manual, "Fluid Recommendations" for information about choosing the correct oil for your engine.
Table 1
Quantity of Oil
A 30 L (31.7 qt)
B 1 L (1.1 qt)
C 3 L (3.2 qt)
D
Total Capacity of the Lubrication System for Engine Oil
Pour quantity "A" of engine oil into the crankcase.
Allow enough time for the oil to drain into the crankcase. Approximately 20 minutes should be allowed. Check the oil level. Wait for several minutes and check the oil level again. Proceed after the oil level stops changing.
Check the oil level on the oil level gauge. The oil level should be at the "ADD" mark. If the oil level is not at the existing "ADD" mark, grind off the "ADD" mark and engrave the new "ADD" level. Use an engraving pen in order to engrave the new "ADD" mark.
Pour quantity "B" of oil into the crankcase. Allow enough time for the oil to drain into the crankcase.
Check the oil level on the oil level gauge. The oil level should be at the "FULL" mark. If the oil level is not at the existing "FULL" mark, grind off the "FULL" mark. Use an engraving pen in order to engrave the new "FULL" mark.
Pour quantity "C" of oil into the crankcase in order to allow oil to fill the oil filter.
Do not crank the engine for more than 30 seconds. Allow the starting motor to cool for two minutes before cranking again.
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