Every 1000 Hours Of Operation - Yanmar 2TNV70 Operation Manual

6. Remove the float ring (Figure 17, (8)) from
the cup. Pour the contaminants into the
container and dispose of it properly.
7. Clean the element (Figure 17, (9)) and inside
cup. Replace the element if it is damaged.
Applicable Element Part No.
3TNV82A, 3TNV84,
3TNV84T, 3TNV88,
4TNV84, 4TNV84T,
4TNV88, 4TNV94L,
4TNV98, 4TNV98T,
4TNV106,
4TNV106T
8. Install the element and O-ring in the bracket.
9. Position the float ring in the cup.
10. Check the O-ring. Replace if necessary.
11. Install the cup to the bracket by tightening the
retaining ring to the right (Figure 17, (6)).
Hand tighten only.
12. Close the drain cock. Reconnect the sensor
wire if equipped.
13. Open the fuel cock.
14. Prime the fuel system. See Priming The Fuel
System on page 36.
15. Check for fuel leaks.
TNV Operation Manual
119802-55710
PERIODIC MAINTENANCE

Every 1000 Hours of Operation

Perform the following maintenance every 1000
hours of operation.
• Drain, Flush and Refill Cooling System With
New Coolant
• Adjust Intake / Exhaust Valve Clearance
Drain, Flush and Refill Cooling
System With New Coolant
A
DANGER
SCALD HAZARD!
• NEVER remove the radiator cap if the
engine is hot. Steam and hot engine
coolant will spurt out and seriously
burn you. Allow the engine to cool
down before you attempt to remove
the radiator cap.
• Securely tighten the radiator cap after
you check the radiator. Steam can
spurt out during engine operation if
the cap is loose.
• ALWAYS check the level of engine
coolant by observing the reserve tank.
• Failure to comply will result in death or
serious injury.
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