SK600 Operator’s Manual Service - 61
Recommended Lubricants
Engine Oil Temperature Chart
Approved Coolant
This machine was filled with Fleetguard® ES Compleat™ coolant (blue in color) before shipment from
factory. This coolant is available, pre-diluted, from your Ditch Witch® dealer as part number 255-1055.
Add or replace with
heavy-duty diesel engine coolant meeting ASTM D6210.
NOTICE:
• Use only pre-diluted coolant or concentrated coolant mixed with distilled water. Do not use tap
water.
• Using water or high-silicate automotive-type coolant will lead to engine damage or premature
engine failure.
• Mixing heavy-duty diesel engine coolant and automotive-type coolants will lead to coolant
breakdown and engine damage.
Temperature range anticipated before next oil change