Chery QQ - Vehicle Speed Sensor

Chery QQ Service Manual Transmission System
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7. Remove the used differential oil seal , fix the new oil seal.
1- Differential oil seal
2- Special tool
Fig.2-5
8.Check if the surface of the oil seal is smooth and spread some lubricant on it.
9.Insert the drive shaft into the differential.
CAUTION
 Do not scratch the labium of the oil seal when installing the drive
shaft.
 Be sure the drive shaft has reached the right position and the snap
ring has been put into the snap ring slot.
 Do not hammer the boot of the drive shaft.
III. VEHICLE SPEED SENSOR
Dismantle:
1.Disconnect the cathode of the battery.
2.Draw back the speedometer cable Boot, pull out the Speedometer gear Snap ring,
and then remove the speedometer cable from the gear, disconnect the sensor connector.
3. Remove the bolt, pull out the driven gear assembly with hands.
4.Use 2.8-3.0mm(0.11in) slotted spring pin disassembly tool to beat the slotted
spring pin out, and then draw out the driven gear, remove the speed sensor.
Chery Automobile Co., Ltd