Ferrari 355 Oil Change Procedure By: Dave Lelonek (Dave Rocks) on Ferrarichat.com July 21, 2014 Created based on model year 1998 (355 F1 GTS), other model years may apply. Disclaimer: This document was created to assist others and has been created based on the procedure I use and have proven successful. Others may use different procedures or variations to this method. Use at your own risk. This document is not copyright protected, please feel free to use and share with others. If you would like to add to or comment on this document, please email me at: dave.lelonek@amtny.com Prices quoted in this document are from the time of creation - please realize they may not be accurate at later dates. Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 1 of 23 Dave Lelonek
1.0 Reference Data taken from the Ferrari 1998 F1 Owners Manual: Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 2 of 23 Dave Lelonek
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2.0 Tools Required: Low profile floor jack and jack stands or a car lift (2-post, 4-post, scissors lift) 8mm Socket, 1/4" drive (for under tray nuts) Philips head screw driver (for under tray screws) 12mm male hex key, 3/8" or 1/2" Drive (for oil tank drain plug, "A") [Not the easiest to find, check Harbor Freight Tools] 22mm socket, 3/8" or 1/2" Drive (for oil sump drain plug, "B") 1/4" and 3/8" or 1/2" ratchet with extensions, respective with above sockets Waste oil drain pan Oil filter wrench Shop rags / towels Oil Funnel (optional) Note: I decided to purchase the Hill Engineering oil filter wrench from Ricambi. $86.00. http://ricambiamerica.com/product_info.php?products_id=261231 Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 4 of 23 Dave Lelonek
3.0 Materials Required: 3.1 Oil: Capacity: 9.5 Liters which equals 10 quarts. The owners manual specifies Shell Helix Ultra, SAE 5W-40. This is not always easy to find in the US. An equivalent and Ferrari approved oil is: Pennzoil Ultra Euro (Synthetic), SAE 5W-40, P/N: 550022576. It can be bought from Amazon.com ($39.09 per 6 quarts) or other online resources. NOTE: Many users state some oil foams - This oil DOES NOT FOAM! Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 5 of 23 Dave Lelonek
3.1 Oil Change Kit: (Via Ricambi America) P/N: 355OCK $52.00 http://www.ricambiamerica.com/product_info.php?cpath=75&products_id=261227 This kit contains the following parts as shown below: (quantity 1 each) 197654 Oil Filter 178959 Oil tank plug 10261860 Oil tank plug crush washer 10300771 Oil sump plug (Hill Engineering equivalent) 10257060 Oil sump plug crush washer 1 pair of rubber gloves 197654 178959 10300771 10261860 10257060 Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 6 of 23 Dave Lelonek
Optional Individual Parts: I recommend the Ricambi Kit, however, if you choose, parts may be ordered individually. Note: Tank and Sump drain plugs do not require replacement each oil change. Filter and crush washers should be replaced each oil change. 3.2 Oil Filter: (Purflux) P/N: 197654 http://www.ricambiamerica.com/product_info.php?products_id=49 $43.48 3.3 Oil Tank Drain Plug "A": P/N: 178959 http://www.ricambiamerica.com/product_info.php?products_id=207946 $13.68 3.4 Oil Tank Drain Plug Gasket (Copper crush washer): P/N: 10261860 http://www.ricambiamerica.com/product_info.php?products_id=72 $0.90 3.5 Oil Sump Drain Plug "B": P/N: 10300771 http://www.ricambiamerica.com/product_info.php?products_id=211817 $17.00 Note: If purchased thru Ricambi, a Hill Engineering equivalent will be sent. 3.6 Oil Sump Drain Plug Gasket (Copper crush washer): P/N: 10257060 http://www.ricambiamerica.com/product_info.php?products_id=194 $0.90 Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 7 of 23 Dave Lelonek
4.0 Procedure: (allow 2.5 hours at a comfortable pace) 4.1: Start engine and run to heat oil. It's very important to perform the oil change with hot oil as contaminants and particles will become emulsified within the hot oil and come out of the engine during the oil change. Allow engine oil to exceed 158º F. If you don't have an oil temperature gauge, allow the engine to idle for 15-20 minutes. If you have a Non-F1 model, you will have an oil temperature gauge (F1 models do not have this gauge) 4.2: Using a floor jack and jack stands (or car lift), raise the car to a comfortable working height. 4.3: Remove the rear under tray (P/N: 64841400) as shown below: Remove (8) 8mm nuts and (8) Philips head screws Tray lip is under L & R diffuser panels - remove nuts Rear Under Tray 1 nut under lift arm not shown Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 8 of 23 Dave Lelonek
Under tray removed: Rear of car Tank drain plug "A" location Sump drain plug "B" location Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 9 of 23 Dave Lelonek
4.4: Remove tank drain plug "A" and associated copper crush washer: (12mm male hex key) Tank drain plug "A" NOTE: Have waste oil pan ready - oil will come out very rapidly! Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 10 of 23 Dave Lelonek
4.5: Remove sump drain plug "B" and associated copper crush washer: (22mm socket) Sump drain plug "B" Caution! Be prepared for Niagara Falls of HOT oil! Loosen the plug and use your finger or socket to spin it out of the last thread - do it fast and let the plug and tools drop in the waste oil pan to avoid any burns. Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 11 of 23 Dave Lelonek
4.6: Allow oil to drain from both Tank and Sump for 30 minutes to get as much out as possible. Be patient! Allowing as much oil to drain will assure that the filter will not contain any oil upon removal. If you are fortunate and have a car lift, I recommend getting a large waste oil container like the one I have as shown here: http://www.amazon.com/dp/b003vzqykq/ref=pe_385040_30332190_te_3p_m3t1_st1_dp_1 Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 12 of 23 Dave Lelonek
4.7: (optional) While waiting for oil to drain, it's a good idea to wash the under tray previously removed. Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 13 of 23 Dave Lelonek
4.8: Reinstall tank drain plug and associated copper crush washer. Be sure to always replace the copper crush washer. Ferrari of Atlanta provided me the torque specification of 50nm (38.8 ftlbs). Tank drain plug "A" 4.9: Reinstall Sump drain plug and associated copper crush washer. Be sure to always replace the copper crush washer. Ferrari of Atlanta provided me the torque specification of 25nm (18.4 ftlbs). Sump drain plug "B" Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 14 of 23 Dave Lelonek
4.10: Using shop towels / rags, wipe of any oil on the bottom of the tank, sump and associated parts that may have become soiled. 4.11: Reinstall the rear under tray. Hand tighten the nuts and screws. 4.12: Lower the car to the ground. Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 15 of 23 Dave Lelonek
4.13: Remove the oil filter. (Oil filter wrench) If you allowed the oil to drain for 30 minutes, the oil filter will contain no oil and will make for a very clean removal. Oil filter Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 16 of 23 Dave Lelonek
4.14: Using a clean shop rag, wipe any debris from the oil filter gasket seating area: Clean this area thoroughly 4.15: Using fresh oil, smear a light coat of oil over the entire oil filter gasket: Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 17 of 23 Dave Lelonek
4.16: Install new oil filter. The manual specifies "hand tight". However, the filter provided by Ricambi comes with a label as shown and states to torque to 25nm (18.43 FT-Lbs). That label corresponds with the Ferrari technical bulletin 1068 (October 2002) Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 18 of 23 Dave Lelonek
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4.17: Fill oil. The capacity is 10 quarts. Start off by adding 8 quarts: (You may use a funnel if you prefer, however, it's not necessary) Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 20 of 23 Dave Lelonek
4.18: After adding 8 quarts of oil, start the engine. It's a good idea to cover your driver's seat with a seat cover or shop towel if you have been laying around the garage floor: It's not necessary to put the oil fill cap on yet. Watch the oil pressure gauge and be sure the pressure rises shortly after engine starting (approx 1-3 seconds). It should read approximately 65 PSI. Check the oil level via the dip stick, it should read "MIN". 4.19: Allow the engine to idle and come up to temperature (Approximately 5 minutes) Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 21 of 23 Dave Lelonek
4.20: Add oil until the level is mid way between "MIN" and "MAX". When the proper level is reached, replace filler cap and hand tighten. Caution! If the filler cap is on while the car is warming up, the cap will become extremely hot! The system should require approximately 9 quarts of oil. Although the capacity is 10, not all oil can be drained from the system and approximately 1 quart will remain un-drained. Notes: Some recommend disconnecting the sump oil lines, however, I do not recommend this since those connections are not designed for multiple removal cycles. The owner's manual specifies to check the oil immediately after shutting the engine off. This procedure is very difficult to obtain accurate, consistent readings since the time to go from the cockpit to the oil tank will vary each time. This is a dry-sump system and their is no harm whatsoever in checking the oil while the engine is at idle. Later model Ferrari's such as the 430 state to check the engine oil at idle. Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 22 of 23 Dave Lelonek
Document Revision Record Revision Number Revision Date (MM/DD/YYYY) 001 07/23/2014 Description Added torque specification for oil filter and drain plugs By (First, Last) D. Lelonek Ferrari_1998_355_Oil-Change-Procedure_REV001.doc Page 23 of 23 Dave Lelonek