Mercury HP700 SCi, Manual, Page: 65 / 138

MAINTENANCE
57
Interval Task
Every 25 hours of operation or once
every 30 days, whichever occurs first
Battery ‑ Check water level and inspect
for corrosion or damage
Inspect external water pickups ‑ Check
for marine growth or debris
Sea Pump/Fuel Pump ‑ Check the oil
level and inspect for fuel contamination
Engine Oil and Filter ‑ Change
Check the engine coolant level
Saltwater use:
Every 50 hours of
operation or 60 days, whichever
occurs first
Power Package Exterior Surfaces ‑
Spray with rust preventive
Every 50 hours or once a year,
whichever occurs first
Perform all 25 hour maintenance items
Serpentine and Supercharger Belts ‑
Inspect condition and check tension
Cooling System Hoses and Clamps ‑
Inspect for damage and deterioration.
Check clamps for tightness
Electrical System ‑ Check for loose or
damaged wiring
Continuity Circuit ‑ Check components
for loose connections, broken or frayed
wires
Shift and Throttle Cable and Linkage ‑
Lubricate and inspect for loose,
damaged or missing parts
Engine Exhaust System ‑ Inspect for
damage, deterioration and restrictions.
Check clamps for tightness
Water Separator Filter ‑ Inspect (If
Installed on boat)
Driveshaft U‑joints and Slip Yoke ‑
Lubricate (drive‑line models)
Freshwater use:
Twice a year
Power Package Exterior Surfaces ‑
Spray with rust preventative