Chery QQ - Magnet Switch; Motor Shaft and Shaft Liner

Chery QQ Service Manual
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Magnet switch protective cover and plunger
Check whether magnet switch protective cover
is damaged and whether plunger is worn or
damaged, replace if necessary.
Magnet switch
Push plunger then loose hand, plunger should
return to original position rapidly. Replace if
necessary.
Motor shaft and shaft liner
Measure the clearance between the motor shaft and
shaft liner, replace the shaft liner if the clearance
exceed limit.
Notice:
1. The disassembly and assembly of shaft liner
should use appropriate pressure machine.
2. After press the shaft liner in, then ream hole to
make the clearance between shaft and liner is
0.05mm.
3. When replace front liner, protective cover of drive cover should be tightened.
4. Use lubricating grease to lubricate shaft liner.
The clearance between shaft and liner operation limit A—B
0.22mm (0.008in)