RT540E OPERATOR MANUAL
LUBRICATION
ARCTIC CONDITIONS
Arctic Conditions Down To -40°C (-40°F)
Below -18°C (0°F)
ALL Weather Package and Lubricants
In general, petroleum based fluids developed especially for low temperature service may be used with satisfactory results. However, certain fluids, such as halogenated hydrocarbons, nitro hydrocarbons, and phosphate ester hydraulic fluids, might not be compatible with hydraulic system seals and wear bands. If you are in doubt about the suitability of a specific fluid, check with your Manitowoc distributor or Manitowoc Crane Care.
Engineering recommends the following lubricants for components for ambient temperatures to -40°F. Special lubricants alone are not sufficient to operate at extreme low temperatures. We also recommend the use of appropriately sized heaters for the hydraulic tank, engine oil pan, engine jacket water and batteries. The operator needs to follow the guide lines as stated in the Operator Manual. We assume that the customer has take steps for use of an appropriate engine antifreeze coolant, have taken care of the fuel, fuel system and starting system. And has done whatever they feel necessary to add insulation for under hood temperatures and meet the engine manufacture's intake air temperature. Other lubricants may be used if they meet the specification of the lubricant that is requested. Please consult factory.
NOTE:
All fluids and lubricants may be purchased by contacting Manitowoc Crane Care.
Regardless of temperature and oil viscosity, always use suitable start-up procedures to ensure adequate lubrication during system warm-up.
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Published 01-15-2016, Control # 526-01
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