HOWO Truck Parts Gear Shift Cable WG9725240112

Description

The working principle of the Gear Shift Cable WG9725240112:

Through the soft shaft, the stroke and torque generated by the driver during the gear shifting operation are transmitted, and the gear shift lever action in the cab is transferred to the transmission at the bottom of the vehicle, thereby achieving the gear shifting and enabling the vehicle to operate at different speeds and power output levels according to the driving requirements.

Gear Shift Cable WG9725240112 matching relationship;

This gear selection shaft is an original factory-provided product. It can be well matched with the transmission control system and other related components of the Hongwo 70 mining truck from Haoshou Heavy Industry, ensuring smooth and stable gear shifting operations of the vehicle.

The common faults of the Gear Shift Cable WG9725240112:

1. Gear Shift Cable WG9725240112 Gear shifting is sluggish or not smooth
Fault symptoms
When shifting gears, there is a significant increase in resistance, making it difficult to engage the gears, and even a stuck phenomenon may occur.
When operating the gearshift lever, it feels “unresponsive” and the gear shifting cannot be completed quickly.

Solution
Check if the soft shaft sheath has any obvious deformation or wear. If so, replace the new soft shaft.
Reapply lubricating grease to the interior of the soft shaft (this can be done through the dedicated injection port), or replace the well-lubricated soft shaft assembly directly.
Fasten the connecting components, adjust the position of the rocker arm, and ensure smooth transmission of the shifting stroke.

II.Shift Soft Shaft Assembly WG9725240218 Automatic disengagement of gear position after shifting
Fault symptoms
After shifting into a gear position, the vehicle automatically shifts back to the neutral position during driving, or the shift lever resets by itself.

Solution
Check whether the retaining clips at both ends of the flexible shaft are in good condition. If damaged, replace the new retaining clips and re-fix the flexible shaft.
Adjust the length of the flexible shaft (for some models, it can be fine-tuned by adjusting the nut). Ensure that the travel is accurately transmitted during shifting; if the flexible shaft is already loose, directly replace the assembly.
If there is suspicion of internal problems with the transmission, it is necessary to simultaneously check the shift fork, synchronizer, etc. If necessary, repair or replace the transmission components.

III.Gear Shift Cable WG9725240112 Gear Shifting Noise
Fault Symptoms
During gear shifting, there are abnormal noises such as “clicking” or “creaking”, which are more pronounced when shifting into specific gears.

Solution
Check if the routing of the flexible shaft interferes with the vehicle components. Re-position the flexible shaft and add a protective sleeve to prevent friction.
Remove the flexible shaft cover and inspect if the steel wire is broken or severely worn. If so, replace the flexible shaft assembly.
Fasten all connecting bolts. Replace the worn-out joints or rocker arms to ensure a tight fit of the components.