Bleeding The Autolube Pump - Yamaha YJ50RN Service Manual

BLEEDING THE AUTOLUBE PUMP

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BLEEDING THE AUTOLUBE PUMP
NOTE:
The Autolube pump and delivery lines must be
bled on the following occasions.
• Setting up a new scooter out of the crate.
• Whenever the oil tank has run dry.
• Whenever any portion of the engine oil sys-
tem is disconnected.
1. Remove:
• center cover
• side cover (right)
• footrest board
Refer to "SIDE COVERS AND FOOTREST
BOARD".
• air shroud
Refer to "GENERATOR" in chapter 5.
2. Check:
• oil level
Refer to "CHECKING THE ENGINE OIL
LEVEL".
3. Fill:
• oil tank 1
• oil tank filler cap 2
Recommended oil
Yamalube 2-cycle oil or 2-stroke
engine oil
4. Bleed:
• pump case and/or oil hose
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a. Remove the bleed screw 1
b. Keep the oil running out until air bubbles
disappear.
c. When air bubbles are expelled completely,
tighten the bleed screw.
CHK
ADJ
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