Section01MAINTENANCE
Subsection 01 (MAINTENANCE CHART)
MAINTENANCE CHART
The schedule should be adjusted according to operating conditions and use.
NOTE: The chart gives an equivalence between number of hours and months/year. Perform the mainte-
nance operation to whatever time comes first.
IMPORTANT: Watercraft rental operations or intensive use of watercraft, will require greater frequency
of inspection and maintenance.
4-TEC MODELS
FIRST 10 HOURS
EVERY25HOURSOR3MONTHS
EVERY 50 HOURS OR 6 MONTHS
A: ADJUST
C: CLEAN
I: INSPECT
L: LUBRICATE
R: REPLACE
T: PROCEED WITH TASK
EVERY 100 HOURS OR 1 YEAR
PART/TASK LEGEND
GENERAL
Lubrication/corrosion protection T
ENGINE
Engine oil and filter (including cover's O-rings) R R(7)
Support and rubber mount I I
Seals and fasteners I I
Exhaust system fasteners (5) I I
Spark plug (5) R
Supercharger slipping moment (if so equipped) I
Supercharger drive gear, shaft and lock washer (if so equipped) I (10)
(5) Emission-related component.
(7) Replace for storage period or after 100 hours
of use whichever comes first.
(10) Every 100 hours of use for supercharged
engines.
Every 200 hours of use for supercharged
intercooled engines.
COOLING SYSTEM
Flushing (exhaust system) T(3)
Hose and fasteners I I
Coolant I R(7)
Coolant expansion tank cap/cooling system pressure test T(4)
(3) Daily flushing in salt water or foul water use.
(4) Perform every 200 hours or 2 years.
(7) Replace for storage period or after 100 hours
of use whichever comes first.
FUEL SYSTEM
Throttle cable I, A, L
Engine management system sensors I I
Fault code reading of engine management system (1) (5) I
Fuel lines, fuel rail, connections, pressure relief valve and fuel system
pressurization (5)
I I
Fuel tank straps I I
(1)Insaltwateruse.
(5) Emission-related component.
AIR INTAKE SYSTEM
Throttle body (5) I I,L
Air intake silencer fit/tightness I I
(5) Emission-related component.
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