Generic Onyx 50 - Page 127

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Installation of machine oil pump
as follows
11.3.2 Installation
Install according to reversed procedures of removal.
11.3.3 Inspection
Check whether worm wheel teeth are damaged, or whether
key slot is damaged.
Measure plunger OD.
Permitted limit: 2.61mm。
M
achine oil pump cap
M
achine oil pump shaft
齿轮
M
achine oil pump body
OD of plunger
P
lunger spring
Plunger