SK800 Operator’s Manual Maintenance - 61
Recommended Lubricants
Engine Oil Temperature Chart
Approved Coolant
This machine was filled with coolant meeting ASTM D6210 before shipment from factory. Add or replace
only with low-silicate, fully-formulated diesel engine coolant meeting this specification. This coolant is
available, pre-diluted, from your Ditch Witch dealer as part number 255-1055.
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
SAE 30
SAE 15W-40
SAE 10W-30
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