Indmar 5.7L Vortec Operator's Manual page 53

Scheduled Maintenance Chart
ITEM
Engine Oil & Filter
ZF Transmission Fluid
Walters V-Drive Oil
Engine Coolant
Spark Plugs*
Engine Timing*
Engine*
Flame Arrestor
Belts
Shaft Alignment
Spark Plug Wires*
Raw Water Pump Impeller
Breather Hose*
PCV Valve*
Starter Bendix*
Heat Exchanger
Zinc Anodes
* Services best accomplished by your Indmar dealer.
Severe use applications (see special note on previous page)
1
Indmar Marine Engines
FIRST
10-20
SERVICE HOURS
Change X
Change
X
Change X
Change
Replace
Check X
Tune Up
Clean/Change
Inspect
X
Check X
Inspect
Inspect
Clean
Replace
Grease
Inspect/Clean
Inspect
EVERY EVERY EVERY
25 50
HOURS 1 HOURS HOURS
X X
X
X
EVERY 300
100 HOURS or
ANNUALLY
X
X
X
X
X
X
X
X X
X
X
X X
X
X
X
X
EVERY
2
YEARS
X
Replace
6-3