SK3000 Operator’s Manual Maintenance - 75
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
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.
SAE 10W-30
SAE 5W-30
SAE 15W-40
SAE 20
SAE 30
t43om040w .eps
Temperature range anticipated before next oil change