MYY & MZZ Transmission-17 DETENT ASSEMBLY 1. Ball 2. Ball Seat 3. Spring 4. View A In order to improve serviceability, detent spring and ball are assembled as one parts. SPEED METER GEAR 1. Vehicle Speed Sensor Insert 2. Vehicle Speed Sensor 3. Retainer Plate 4. Bush 5. O-Ring 6. Speed Meter Driven Gear When assemble the speed meter gear, apply engine oil to the driven gear and the O-ring at first. Next, align the gear tooth marked "17" on the bush and notch of the retainer plate. And then, insert the bush to the transmission case. Finally, fix the retainer plate by a bolt. Note that the aligned gear tooth mark must be coincided with actual number of the driven gear teeth.
Above figure shows "17" number of driven gear teeth.