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April 2021
W11 - W12S -W12F - W13F - T13F | Operation manual
5.1.1
First maintenance program
•
The first maintenance should be done between 10 and 125 hours.
•
For the maintenance of engine, see operation manual (every machine has the engine operation manual).
•
Check oil tank and take correct action in case of oil leakage.
•
Check hose, attachment and electrical wire.
•
Check wheels nut torque after 10 operations hours, also after 50 operation hours, and after each wheel
replacement.
5.2
Service
5.2.1
Preparation for use
Fuel System
•
Check all fuel line connections to make sure they are properly connected, from fuel tank to fuel pump to
carburetor (gasoline only).
•
Make sure that oil extraction plug of fuel tank is screwed down.
•
Inject proper fuel to fuel tank.
Battery
•
Check battery liquid level. Top up with distilled or approved drinking water, as necessary.
•
Connect the battery cables, if disconnected, positive first.
Engine and Plunger Pump
•
Check engine oil level, add oil if needed.
•
Check connectors of hydraulic components, such as plunger pump and motor, etc in case of leakage.
Tire Inflation
•
Check air pressure in tires and add air if needed.
•
After a wheel change, it is recommended to retighten the wheel bolts, namely:
After 2 hours, then 50 hours, and every 200 hours periodically
•
Recommended for wheel nuts tightening: 130 ft.lbs (148 N.m)
•
Recommended pressure for wheels:
Hydraulic liquid
Check oil level at reservoir. A dipstick in strainer indicates the minimum required level.
WARNING
Due to the pressure in the hydraulic tank, the pressure must be released slowly after loosening and before opening
the tank cap.
Machine
Tire size
Rated pressure
W11
26x12-12AS
300 kpa
W12S
31x15.5-15AS
420 kpa
W12F
W13F/T13F
19.0/45-17
280 kpa
Содержание T13-F
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