5 HP PROPANE
OUTBOARD
ACCESSORIES GUIDE
MAINTENANCE
Mercury 5 HP FourStroke Propane Service Components
COMMON MAINTENANCE
Spark Plugs 1-Cylinder Engine Gap at 0.9 mm (0.035 in) 803507 Replace every 300 hrs or every 3 years
QS 10W30 Mineral Based Oil 450 ml (15 oz) 8M0078616 Replace every 100 hrs or once per year
MM 10W30 Mineral Based Oil 450 ml (15 oz) 8M0078625 Replace every 100 hrs or once per year
Crankcase Oil
QS 25W40 Mineral Based Oil 450 ml (15 oz) 8M0078619 Replace every 100 hrs or once per year
MM 25W40 Mineral Based Oil 450 ml (15 oz) 8M0078627 Replace every 100 hrs or once per year
QS 32 oz. bottle 6.6 fl oz (195ml) 858058Q01 Replace every 100 hrs or once per year
Gear Lube - Standard Gear MM 32 oz. bottle 6.6 fl oz (195ml) 858058K01 Replace every 100 hrs or once per year
Case QS 8 oz tube 6.6 fl oz (195ml) 802844Q02 Replace every 100 hrs or once per year
MM 8 oz tube 6.6 fl oz (195ml) 802844K01 Replace every 100 hrs or once per year
QS 3.5 oz. Cartridge & Gun 74057Q5 Grease at 100 hrs or once per year
Propshaft and Fitting Grease
MM 3.5 oz. Cartridge & Gun 74057K5 Grease at 100 hrs or once per year
Corrosion Guard QS Inhibits Corrosion on Lower Unit 802878Q55 Do not apply to anodes
MM Inhibits Corrosion on Lower Unit 80287855 Do not apply to anodes
Water Pump Kit Complete Standard Gear Case & Sailpower 8M0155395 Replace every 300 hrs or every 3 years
H.D. Water Pump Kit Complete For added protection in saltwater or commercial environment 8M0157826 Replace every 300 hrs or every 3 years
(Chrome)
Thermostat Inspect after 100 hrs, saltwater or brackish water only 804540 Replace every 300 hrs or every 3 years
Propeller Washer Inspect before and after every use 16146 Inspect and replace as needed
Propeller Nut Inspect before and after every use 16147 Inspect and replace as needed
Propeller Cotter pin Inspect before and after every use 815026 Inspect and replace as needed
Drain Plug Seal Kit Inspect before and after every use 8M0082880 Replace every 100 hrs or once per year
Anode (Square) 875208 Inspect and replace as needed
Anode (Round) 823912 Inspect and replace as needed
Precision Parts & Accessories / 800-MERCURY
ACCESSORIES
Mercury 5 HP FourStroke Propane Service Components
ACCESSORIES
Lighting coil kit Allows engine to run auxiliary lighting 8M0056548
Battery charging kit Adds battery charging capabilities to engine 8M0056549
Vertical rope guide kit Allows to pull starter rope vertically 16839A4
Locks engine in straight position, allowing boat to be steered with auxiliary
Sail Co-Pilot Kit 8M0097129
rudder
Tiller handle to R/C Conversion Kit Converts tiller handle to Remote Control 8M0062241
Flushing Attachment Static flush 8M0057047
Flushing Attachment Allows running engine 12612Q2
Non Leaching LPG Hose - 6 Foot Replacement standard LPG hose 8M0157822
LPG Tank Stabilizer Base stabilizer for 20 and 30 pound LPG tanks 8M0159418
PROPELLERS
Mercury 5 HP FourStroke Propane Service Components
Diameter (in.) Pitch (in.) Blades Material Description RH LH
7.80 8 3 Alum Black Max 812950A02 Standard
7.80 7 3 Alum Black Max 812949A02
8.40 6 3 Alum Black Max High Thrust Sail 812951A02
Precision Parts & Accessories / 800-MERCURY
© 2019 MERCURY MARINE. A Brusnwick Corporation. All rights reserved. 8M0159869 04/19