MAINTENANCE
51
Interval Task
Every 50 hours of operation or once a
year, whichever occurs first.
Perform 25 hour maintenance items
Change transmission fluid
Inspect condition and tension of all
drive belts
Inspect cooling system hoses and
clamps
Inspect exhaust system condition and
tighten clamps
Inspect electrical system for loose or
damaged wires
Every 50 hours of operation or once a
year, whichever occurs first.
Replace high pressure fuel filter
element
Inspect throttle and shift components
for wear and proper adjustment
Every 50 to 70 hours of operation
Inspect all valve train components for
wear, particularly the valve lifters.
Replace components as needed.
Every 100 hours of operation or once
yearly, whichever occurs first.
Perform 25 and 50 hour maintenance
items
Seawater pickup pump ‑ Disassemble
and Inspect
Engine alignment ‑ Check
Every 100 to 120 hours of operation
Inspect all engine and supercharger
rotating and reciprocating
components for wear. Replace
components as needed.
DRY SUMP SIX (VI) DRIVE, TRANSOM, TRIM & STEERING
SYSTEMS MAINTENANCE SCHEDULE
Interval Task
Check prior to use and every 3 hours
of operation.
Drive, Transom, and Propeller ‑ Inspect
Lower Gear Housing Oil ‑ Check level
Power Trim Pump Oil ‑ Check level and
inspect for any water contamination.
Replace fluid if necessary.
Weekly Anodes ‑ Inspect for erosion