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5B-28 Manual Transmission/Transaxle: Countershaft and Reverse Idle Gear Inspection S5JB0A5206020 • Using micrometer, check diameter of countershaft (1) and needle bush (2) as shown. If measured value is Countershaft diameter (standard) • Measure width “a” of low speed gear shift fork and groove width “b” of low speed gear synchronizer If clearance exceeds limit, replace fork bush (1) and Clearance “c” between fork and sleeve • Check clearance “a” between synchronizer ring (2) and gear (1), key slot width “b” in synchronizer ring Clearance “a” between synchronizer ring and Key slot width “b” (1st and 2nd synchronizer ring) • Using cylinder gauge (1), check inside diameter of countershaft 1st and 2nd gears (2). If measured value Countershaft 1st and 2nd gears diameter Measuring portion Standard “a” 25.002 – 25.015 mm (0.9843 – 0.9848 in.) “b” 27.987 – 28.000 mm (1.1019 – 1.1023 in.) “c” 27.987 – 28.000 mm (1.1019 – 1.1023 in.) “d” 30.959 – 30.975 mm (1.2189 – 1.2194 in.) “e” 34.975 – 34.991 mm (1.3770 – 1.3775 in.) “f” 30.002 – 30.015 mm (1.1812 – 1.1816 in.) “g” 28.000 – 28.013 mm (1.1023 – 1.1028 in.) “h” 34.975 – 34.991 mm (1.3770 – 1.3776 in.) Clearance “c” = “b” – “a” “c” “d” “e” “f” “g” “h” “b” “a” 1 2 I5JB0A520078-01 1 “a” “b” I5JB0A520055-01 I5JB0A520079-01 IYSQ01522122-01 |