MT1–18 W58 MANUAL TRANSMISSION – COMPONENT PARTS REMOVAL (l) Using a magnetic finger, remove the spring and ball. (m) Pull out the No.4 shift fork shaft. (n) Remove the interlock pin. (o) Remove the No.3 shift fork, fork shaft and reverse shift arm with the snap ring. 15. REMOVE SPEEDOMETER DRIVE GEAR Pry out both ends of the clip and remove the drive gear. 16. INSPECT COUNTER 5TH GEAR THRUST CLEARANCE Using a feeler gauge, measure the counter 5th gear thrust clearance. Standard clearance: 0.10–0.41 mm (0.0039–0.0161 in.) Maximum clearance: 0.46 mm (0.0181 in.)