Ditch Witch JT5 - Manual (Page 132)

JT5 Operator’s Manual
Service - 131
Recommended Lubricants/Service Key
CMW
Engine Oil Temperature Chart
Approved Coolant
Any coolant is approved for use with this unit. However, it was filled with John Deere Cool-Gard coolant
before shipment from factory. Add only Cool-Gard (p/n 255-006) or any fully-formulated, ethylene glycol
based, low-silicate, heavy-duty diesel engine coolant meeting ASTM specification D5345 (prediluted) or
D4985 (concentrate). Before using any other kind of coolant, completely flush radiator.
Approved Fuel
This engine is designed to run on diesel fuel. Use only high quality fuel meeting ASTM D975 No. 2D,
EN590, or equivalent. At temperatures below 32° F (0° C) winter fuel blends are acceptable. See the
engine operation manual for more information.
Biodiesel blends up to 5% (B5) are approved for use in this unit. The fuel used must meet the
specifications for diesel fuel shown above. In certain markets, higher blends may be used if certain steps
are taken. Extra attention is needed when using biodiesel, especially when operating in cold weather or
storing fuel. Contact your Ditch Witch dealer or the engine manufacturer for more information.
NOTICE: Do not mix heavy-duty diesel engine coolant and automotive-type coolant. This will lead
coolant breakdown and engine damage.
IMPORTANT: For machines operated in the U.S.: The engine in this product is certified to operate on
low sulfur diesel fuel (LSD) with a sulfur content of 500 ppm (0.05%) or less. Use LSD or ultra low sulfur
diesel fuel (ULSD) only. Using fuels with higher sulfur content will affect exhaust emissions. Such action
is a violation of the US Clean Air Act and US EPA regulations and will result in fines.
For machines operated outside the U.S.: Fuel sulfur content should be less than 5000 ppm (0.5%).
Worldwide fuel sulfur regulations vary widely. Fuel used should always comply with local regulations. If
fuel sulfur content exceeds 5000 ppm, use a lube oil meeting API CF (or equivalent) with a TBM value of
10 or greater. Do not use lube oils meeting API CJ-4 (or other low SAPS equivalent) under any
conditions.
Temperature range anticipated before next oil change