Inspection of Changan Star S460, sometimes it is difficult to shift into the first gear, sometimes it will be out of gear

2010 Changan Star S460, displacement 1.3L, mileage 135768 kilometers

Fault phenomenon:
The car is sometimes difficult to shift into the first gear, and sometimes it will be out of gear

Fault phenomenon
Fault analysis:
A Changan Star S460 model was reported to the factory for repair. The car is sometimes difficult to shift into the first gear, and sometimes it will be out of gear when it is shifted into. The clutch travel is normal and the manual shifting is basically in place. The reason for this fault phenomenon may be that the gear or synchronizer inside the gearbox is faulty. Discuss with the owner that the car fault phenomenon needs to lift the gearbox and disassemble the gearbox for inspection and maintenance. The owner agreed to the repair, lifted the gearbox, disassembled the gearbox and checked that the first gear gear had obvious wear. The first gear gear and synchronizer were replaced, and the vehicle was tested on the road after the replacement and assembly of the gearbox was installed. The previous fault phenomenon has not occurred again, and the car fault phenomenon has been solved!

Fault analysis
Solution:
Replace the first gear and synchronizer

SolutionSolution