Yanmar SK1550, Operator'S Manual

Page: 78 / 99

SK1550 Operator’s Manual
Service - 77
Procedures
Coolant
Check before startup and every 10 hours. Change
every 1000 hours.
Check Level
1. Check at overflow bottle (2).
2. Add DEAC at fill (1) as needed to keep level at
halfway point on overflow bottle.
Change
1. Remove plug (3) to drain.
2. Install plug.
3. Add DEAC at fill to keep level at halfway point on overflow bottle.
Dust Ejector Valve
Check dust ejector valve (shown) before startup
and every 10 hours. Ensure valve is not inverted,
damaged, plugged, or cracked.
Engine Compartment
Check for debris every 10 hours. Remove debris
from engine compartment manually. Do not use
water or compressed air.
NOTICE: See “Approved Coolant” on page 69.
NOTICE: Check more often if operating in
large brush, grassy conditions, or if machine is
being stored.
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