69
CRANKCASE/TRANSMISSION/CRANKSHAFT
3.
Measure the body side clearance as shown with
a feeler gauge.
Standard 0.15-0.20mm
Wear limit: 0.25mm
Replace the pump as an assembly if the wear
limit is reached.
4.
Measure the tip clearance as shown with a
feeler gauge.
Wear limit 0.20mm
Replace the pump as an assembly if the wear
limit is reached.
5.
Measure the side clearance as shown with a
feeler gauge and straight edge.
Standard 0.05-0.10mm
Wear limit 0.15mm
Replace the pump as an assembly if the wear
limit is reached.
6.
Assemble the
rotors
in the pump
body
with the
dot marks facing out
as shown. Insert and
locate the
shaft
as shown. Lubricate the rotors
with oil. Assemble the pump cover with the
2 x
M3 screws.
Rotate the shaft and verify that
there is smooth operation with no binding.
Dot marks face out
