Before starting this maintenance process, below tasks/process must be completed:
- Disconnect battery / power supply
Tools required
Circlip Plier | ![]() |
Allen Key | ![]() |
Steps to follow
Step 1 Aligning Gearbox Module Cover
1.1 Collect 1 unit of Gearbox Module Cover subassembly and start aligning the hole on the Gearbox Cover with the BB Shaft’s hole. | ![]() |
1.2 Continue to insert the Gearbox Cover subassembly through the hole. | ![]() |
1.3 Tilt the Gearbox Module Cover up | ![]() |
until the point is closer to the PCA Board. | ![]() |
Step 2 Connecting PAS Sensor Cable
2.1 Carefully slot the PAS Sensor cable through the slot on the Gearbox & connect it with its correct connector on the PCA Board. | ![]() |
Step 3 Securing Gearbox Module Cover
3.1 Continue to tilt up the Gearbox Cover | ![]() |
Until the circled hole is aligned with the Reduction Shaft on the Gearbox. | ![]() |
3.2 Once the hole is aligned with the Reduction Shaft on the Gearbox, close the Gearbox Cover by gently pushing it towards the Gearbox Module. | ![]() |
Make sure there is no cable stuck in between the Gearbox Module & Gearbox Cover. | ![]() |
3.3 Using a torque driver, insert & firmly tighten all 16 units of M4x10mm Socket Head Cap Screws. | ![]() |
3.4 Make sure all 16 units of screws are installed and firmly tighten onto the Gearbox Module Cover. | ![]() |
3.5 Using a circlip plier, install the 12mm Heavy Duty circlip into | ![]() |
its correct circlip’s groove on the Reduction Shaft. | ![]() |