Mercury 305 CID - Bravo Models

1B-4 - MAINTENANCE 90-823225--1 1096
Bravo Models
SCHEDULED MAINTENANCE THAT CAN BE PERFORMED BY OWNER/OPERATOR
NOTE: Only perform maintenance which applies to your particular power package.
Task Interval
Engine Crankcase Oil - Check level
Wkl
Closed Cooling Coolant - Check level
Wkl
Power Steering Fluid - Check level
Wkl
Stern Drive Unit Oil - Check level
Wkl
Battery - Check level and inspect for damage
Weekly
Fuel Pump Sight Tube (If so Equipped) - Check that
no fuel is present
W
ee
kl
y
Power Trim Pump Oil - Check level
Anodes - Inspect for erosion
Gear Housing Water Pickups - Check for marine
growth or debris
Drive Belt(s) - Inspect condition and check tension
Every 100 hours of operation or 120 days.
Whichever occurs first.
Propeller Shaft - Lubricate
Saltwater Use: Every 50 hours of operation or 60
days, Whichever occurs first.
Power Package - Exterior Surfaces - Spray with rust
preventative
days
,
Whichever
occurs
first
.
Freshwater Use: Every 100 hours of operation or
120 days, Whichever occurs first.
Power Package Exterior Surfaces - Clean and paint Once a year
Cooling System - Flush seawater section Saltwater Use: After every use.