SK752 Operator’s Manual Service - 65
Startup/10 Hour
Check Coolant Level
Check coolant level, with engine cool, at overflow
bottle at startup and every 10 hours. Maintain
coolant level at halfway point on bottle. If low, add
approved coolant.
Check Engine Air Filter Service
Indicator
Check air filter service indicator (shown) at
startup and every 10 hours and change filter as
needed.
IMPORTANT: See page 60 for information on
approved coolants.