LUBRICATION SYSTEM
9-5
2. Disassembling, inspecting and reassembling lubrication system
2.1 Disassembling and inspecting oil pump
Disassembling and inspecting oil pump
Disassembling sequence
2.2 Measuring clearance between outer rotor
and inner rotor
Measure the clearance between the outer rotor and the inner
rotor. If measured value exceeds the limit, replace the oil
pump with new one.
Measuring clearance between outer rotor and inner
rotor
1 Oil strainer 2 Oil pump cover 3 Oil pump
3
2
1
Gear defect, wear
Replace
Item Standard Limit
Clearance between outer
rotor and inner rotor
0.13 to 0.15 mm
[0.0051 to 0.0059 in.]
0.20 mm
[0.0079 in.]
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