Quick Reference Data
MODEL:
YEAR:
VIN NUMBER: ENGINE SERIAL NUMBER: CARBURETOR SERIAL NUMBER OR IDENTIFICATION MARK:
MAINTENANCE TORQUE SPECIFICATIONS Fastener
in.-lb.
ft.-lb.
N•m
Drive unit dipstick Drive unit lubricant vent plug Drive unit drain/fill plug Spark plugs GM 3.0L models GM 4.3L models Used cylinder head New cylinder head GM 5.0L and 5.7L models Used cylinder head New cylinder head Ford 5.0L and 5.8L models GM 7.4L and 8.2L models Rear drive cover (plastic) screws
48-72 48-72 60-84
– – –
5.4-8.1 5.4-8.1 6.8-9.5
–
20
27
– –
15 22
20 30
– – 120-180 – 108-132
15 22 – 22 –
20 30 14-20 30 12.2-14.9
RECOMMENDED LUBRICANTS Lubricant
Application
SAE 30 NMMA-certified FC-W marine-use motor oil* SAE 30 motor oil: GM standard GM-6094-M* SAE 30 motor oil: Ford specification ESE-M2X153* Mobil 1 SHC 75-90 fully synthetic gearcase lubricant Volvo Penta Dura Plus synthetic gearcase lubricant Ethylene glycol-based engine coolant Dexron II automatic transmission fluid (ATF) OMC power trim/tilt fluid Volvo Penta power trim/tilt fluid (part No. 3851930) Quicksilver power trim/tilt fluid (part No. 92-90199A21) OMC EP/Wheel Bearing Grease OMC Moly Lube (part No. 175356) OMC Triple Guard Grease Marine-grade water-resistant grease Marine-grade fuel stabilizer OMC fuel conditioner and stabilizer (part No. 775614) Quicksilver fuel conditioner (part No. 92-858072KO1)
Engine crankcase–all models Crankcase–GM engines Crankcase–Ford engines Drive unit Drive unit Closed cooling system Power steering and power trim pumps Power steering and power trim pumps Power steering and power trim pumps Power steering and power trim pumps Gimbal bearing Engine coupling splines Steering cable ram Steering cable ram Fuel tank Fuel tank Fuel tank (continued) IX