MT-66 MANUAL TRANSMISSION — Component Parts (Output Shaft Assembly) 4. MEASURE THIRD GEAR THRUST CLEARANCE Using a feeler gauge, measure the 3rd gear thrust clearance. Standard clearance: 0.10 — 0.25 mm (0.0039 — 0.0098 in.) 5. INSTALL SECOND GEAR AND NO.1 HUB SLEEVE (a) Apply gear oil to the shaft and needle roller bearing. (b) Place the synchronizer ring on the gear and align the ring slots with the shifting keys. (c) Install the needle roller bearing in the 2nd gear. (d) Using a press, install the 2nd gear and No.1 hub sleeve. 6. INSTALL SNAP RING (a) Select a snap ring that will allow minimum axial play. Mark Thickness mm (in.) A 2.30 — 2.35 (0.0906 — 0.0925) B 2.35 — 2.40 (0.0925 — 0.0945) C 2.40 — 2.45 (0.0945 — 0.0965) D 2.45 — 2.50 (0.0965 — 0.0984) E 2.50 — 2.55 (0.0984 — 1.004) F 2.55 — 2.60 (0.1004 — 0.1024) G 2.60 — 2.65 (0.1024 — 0.1043) (b) Using a screwdriver and hammer, install the snap ring.