Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 5Get this manual
SPECIFICATIONS
IMPORTANT INFORMATION
Section 1ASpecifications
Table of Contents
Specifications 1A-1 Propeller Information Charts 1A-8
Specifications
Model 456 (4-Stroke)
HORSEPOWER (kW) OUTBOARD WEIGHT FUEL ENGINE OIL CAPACITY ENGINE OIL SAE SAE 25W-40 10W-30 F
+100 +80 +38 +27 +16 +4 18
Model Model Model Short Shaft Long Shaft RECOMMENDED GASOLINE
4 hp (2.9 kW) hp (3.7 kW) hp (4.4 kW) 55 lbs(25.0 kg) 57 lbs(26.0 kg) Automotive Unleaded with Minimum Pump Posted Octane Rating of 87 Either 15 fl ozor 450 mlSAE 10W-30 viscosity oil is recommended for use in all temperaturesSAE 25W-40 viscosity oil may be used at temperatures above 40 (4 C)Use Quicksilver 4-Cycle Marine Oil with the proper viscosity for the expected temperature in your area (see range thermometer on left)If not available, use premium quality 4-cycle engine oil, certified to meet or exceed anyone of the following American Petroleum Institute (API) service classifications SH, SG, SF, CF-4, CE, CD, CDll