Bleeding The Autolube Pump - Yamaha TZR50 '03 Service Manual

BLEEDING THE AUTOLUBE PUMP

3-6
BLEEDING THE AUTOLUBE PUMP
NOTE:
The automatic mixing pump and its hoses
must be bled in the following cases:
• When taking a new motorcycle out of its pac-
kaging.
• Whenever the oil tank is completely emptied
• Whenever any part of the engine oil supply
system is disconnected.
1. Remove:
• The oil pump cover
2. Bleed the air:
• From the pump casing and/or the oil
hose
Bleeding air steps:
• Loosen the bleeding screw
• Start the engine up
• Let the oil out until the air bubbles disap-
pear
• After the air bubbles have been comple-
tely removed, tighten the bleeding screw
• Stop the engine
NOTE:
Check the O ring of the bleeding screw and
if any damage can be seen, change it for a
new one
3. Install:
• The oil pump cover
Screw (Autolube pump cover):
0.4 kg • m
INSP
ADJ