For Kubota Based Propulsion & Generating Set Engines, Beta Marine Recommend:
Engine oil quality should have the minimum properties of the American Petroleum Institute “API” classification CF with multi-grade SAE ratings as listed in the following table.
NB: An acceptable alternative is a mineral based, semi-synthetic lubricating oil with a content mix no greater than 30% being synthetic based. Do not mix two different types of oil or SAE rating.
Do not use lubricant additives and/or fully synthetic lubricating oil.
|-30°C to 0°C
|-15°C to +15°C
|0°C to +30°C
|25°C and above
Engine Coolant Antifreeze
Always use a Mono Ethylene Glycol Based Extended Life Anti-freeze mixed 30 < 50% with water.
NB: Do not exceed an Anti-freeze mix greater than 50%, as the engine cooling efficiency will be detrimentally affected.
For engine coolant capacity please refer to the relevant engine operator’s handbook. PDF`s can be found within the relevant engine page within this website or visit literature downloads…
Depending on the gearbox brand/type they will either require Automatic Transmission Fluid or Gearbox Oil. For type, specification and capacity, please refer to the relevant gearbox operator’s handbook. PDF`s can be found within the relevant engine page within this website or visit literature downloads…
|Daily or every
|Check engine oil level
|Change engine oil
|Change oil filter
|Check gearbox oil level
|Change gearbox oil
|Thereafter refer to the supplied gearbox operators manual
|Check engine coolant / antifreeze level
|Check engine coolant / antifreeze condition**
|Check battery fluid
|Check belt tension/s
and alternator bolts
|Check raw water inlet
strainer is clear
|Check stern gland
lubrication - if applicable
|Drain off any water in
fuel / water separator
|Change diesel fuel filter
|Check all external nuts, bolts and fastenings. Check condition of coolant, fuel, oil pipes and clamps. Check ball joint nyloc nuts on gearbox and speed control levers
|Lubricate keyswitch on control panel with petroleum jelly / WD40 or equivalent - if applicable
|Check sacrificial zinc anode, replace if necessary - increase inspection frequency if heavy erosion is experienced
|Remove heat exchanger tube stack, clean and replace rubber o-rings
|Check sea water pump impeller and change if worn
|Check air cleaner element
and change if required - increase inspection frequency if heavy soiling is experienced
|Change air cleaner element
|Check valve clearance
|Check injection nozzle pressure
*Shallow sump equipped engines only.
**Replace engine coolant/antifreeze every other year or 500hrs if sooner.