CAUTION!
Turn the Key Ignition Switch OFF before attempting any maintenance or repairs to this machine.
ENGINE AIR FILTER
The Engine Air Filter (6) is located in the engine compartment. Check the Air Filter Service Indicator (5) before each use of the machine. Do not service the Air
Filter unless the red flag is visible in the Service Indicator.
CAUTION!
When servicing the engine air filter elements, use extreme caution to prevent dust and dirt from entering the engine.
The Engine Air Filter (6) contains a Primary (outer) and a Safety (inner) Filter Element. The Primary Element may be cleaned twice before being replaced. Replace
the Safety Element every third time that the Primary Filter Element is serviced. Never try to clean the Safety Element.
To clean the Primary Filter Element, remove the cover from the dust cup end of the canister. Then pull out the Primary Element. Clean the Element with compressed
air (maximum pressure 100 psi) or wash it with water (maximum pressure 40 psi). Do not put the Element back into the canister until it is completely dry. To reset
the Air Filter Service Indicator, press down on the top of the indicator.
ENGINE OIL
Check the engine oil level when the machine is parked on a level surface and the engine is cool. Change the engine oil after the first 35 hours of operation and
every 100 hours after that. Use 3.5 quarts (3.3 liters) of any SF or SG rated oil meeting API specifications and suited to seasonal temperatures. Note: Refer to
the Engine Manufacturer's Operator Manual for these specifications. Replace the oil filter with every oil change.
HYDRAULIC OIL
WARNING!
To avoid hydraulic oil injection or injury always wear appropriate clothing and eye protection when working with or near hydraulic
system.
IMPORTANT!
Change the Hydraulic Oil Filter after the first 35 hours of operation. After that, change the filter when the Hydraulic Filter Light comes
on.
The Hydraulic Oil Reservoir (2) is located under the Engine Hood (1). Check the hydraulic oil in the reservoir after running the machine, while the hydraulic oil
is still warm. Remove the cap from the tank and look to the bottom of the filler screen. If the oil level is below the bottom of the filler screen, add SAE 10W-30
motor oil until the bottom of the filler screen is covered. Change the oil if major contamination from a mechanical failure occurs.
ENGINE COOLANT
Check the engine coolant level every 50 hours. Lift the Engine Hood (1) and allow the engine to cool completely. Then slowly remove the Radiator Fill Cap (7)
from the radiator. If coolant is not visible at the bottom of the filler neck, add a mixture of half water and half automotive type anti-freeze.
WARNING!
Do not remove the radiator cap when the engine is hot.
Every 100 hours, use compressed air (maximum pressure 100 psi) to blow dust from the radiator and oil cooler.
24 - FORM NO. 56041406 / Hydro-Retriever
™
2052
revised 3/00