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# R150 / R151 MANUAL TRANSMISSION > SERVICE DATA

MANUAL TRANSMISSION EXTENSION HOUSING OIL SEAL
Manual transmission extension housing oil seal | 0+-0.5 mm (0+-0.0187 in.)

MANUAL TRANSMISSION UNIT
Counter 5th gear thrust clearance | Standard | 0.10 to 0.35 mm (.0.0039 to 0.0138 in.)
Counter 5th gear thrust clearance | Standard | 0.015 to 0.068 mm (.0.0059 to 0.0027 in.)
Counter 5th gear inner diameter | Standard | 38.015 to 38.040 mm (1.4967 to 1.4976 in.)
Maximum | 38.040 mm (1.4976 in.)
Counter gear rear shaft snap ring | 0.1 mm (0.0039 in.) or less
Counter gear rear shaft snap ring thickness | A | 2.80 to 2.85 mm (0.1102 to 0.1122 in.)
B | 2.85 to 2.90 mm (0.1122 to 0.1141 in.)
C | 2.90 to 2.95 mm (0.1141 to 0.1160 in.)
D | 2.95 to 3.00 mm (0.1160 to 0.1181 in.)
E | 3.00 to 3.05 mm (0.1181 to 0.1200 in.)
F | 3.05 to 3.10 mm (0.1200 to 0.1220 in.)
G | 3.10 to 3.15 mm (0.1220 to 0.1240 in.)
Reverse idler gear radial clearance | Standard | 0.040 to 0.082 mm (0.0016 to 0.0032 in.)
Reverse idler gear clearance | Standard | 0.05 to 0.35 mm (0.0020 to 0.0138 in.)
Reverse idler gear diameter | Standard | 24.040 to 24.061 mm (.0.9465 to 0.9473 in.)
Maximum | 24.061 mm (.0.9473 in.)
Reverse idler gear shaft outer diameter | Standard | 23.979 to 24.000 mm (0.9441 to 0.9449 in.)
Maximum | 23.979 mm (0.9441 in.)
Synchronizer ring No. 3 clearance | 0.68 to 1.32 mm (0.0268 to 0.0520 in.)
Transmission hub sleeve No. 3 clearance | 0.26 to 0.84 (0.0102 to 0.0331 in.)
Output shaft bearing shaft snap ring thickness | A | 2.65 to 2.70 mm (0.1043 to 0.1063 in.)
B | 2.70 to 2.75 mm (0.1063 to 0.1083 in.)
C | 2.75 to 2.80 mm (0.1083 to 0.1102 in.)
D | 2.80 to 2.85 mm (0.1102 to 0.1122 in.)
E | 2.85 to 2.90 mm (0.1122 to 0.1141 in.)
F | 2.90 to 2.95 mm (0.1141 to 0.1160 in.)
G | 2.95 to 3.00 mm (0.1160 to 0.1181 in.)
H | 3.00 to 3.05 mm (0.1181 to 0.1200 in.)
J | 3.05 to 3.10 mm (0.1200 to 0.1220 in.)
K | 3.10 to 3.15 mm (0.1220 to 0.1240 in.)
L | 3.15 to 3.20 mm (0.1240 to 0.1260 in.)
M | 3.20 to 3.25 mm (0.1260 to 0.1280 in.)
N | 3.25 to 3.30 mm (0.1280 to 0.1299 in.)
P | 3.30 to 3.35 mm (0.1299 to 0.1319 in.)
Q | 3.35 to 3.40 mm (0.1319 to 0.1339 in.)
R | 3.40 to 3.45 mm (0.1339 to 0.1358 in.)
S | 3.45 to 3.50 mm (0.1358 to 0.1378 in.)
Transmission front bearing retainer oil seal depth | 11.2 to 12.2 mm (0.4409 to 0.4803 in.)
Transfer adapter oil seal depth (R151F) | 45.4 to 46.4 mm (7.787 to 1.827 in.)
Extension housing oil seal depth (R151) | 0+-0.5 mm (0+-0.020 in.)

INPUT SHAFT
Synchronizer ring No. 2 clearance | 0.70 to 1.70 mm (0.0276 to 0.0669 in.)
Input shaft shim clearance | 0.1 mm (0.0039 in.) or less
Front bearing shaft snap ring thickness | A | 2.10 to 2.15 mm (0.0827 to 0.0846 in.)
B | 2.15 to 2.20 mm (0.0847 to 0.0866 in.)
C | 2.20 to 2.25 mm (0.0866 to 0.0886 in.)
D | 2.25 to 2.30 mm (0.0886 to 0.0906 in.)
E | 2.30 to 2.35 mm (0.0906 to 0.0925 in.)
F | 2.35 to 2.40 mm (0.0925 to 0.0945 in.)
G | 2.40 to 2.45 mm (0.0945 to 0.0965 in.)

OUTPUT SHAFT
1st gear thrust clearance | 0.20 to 0.45 mm (0.0079 to 0.0177 in.)
2nd gear thrust clearance | 0.10 to 0.25 mm (0.0039 to 0.0098 in.)
3rd gear thrust clearance | 0.10 to 0.25 mm (0.0039 to 0.0098 in.)
1st gear radial clearance | 0.020 to 0.073 mm (0.0008 to 0.0029 in.)
2nd gear radial clearance | 0.015 too 0.068 mm (0.0006 to 0.0027 in.)
3rd gear radial clearance | 0.015 to 0.068 mm (0.0006 to 0.0027 in.)
Output shaft outer diameter | Standard: Part A | 38.979 to 38.995 mm (1.5334 to 1.5352 in.)
Standard: Part B | 46.984 to 47.000 mm (1.8498 to 1.8504 in.)
Standard: Part C | 37.984 to 38.000 mm (1.4954 to 1.4961 in.)
Minimum: Part A | 38.979 mm (1.5334 in.)
Minimum: Part B | 46.984 mm (1.8498 in.)
Minimum: Part C | 37.984 mm (1.4954 in.)
Output shaft flange thickness | Standard | 4.80 to 5.20 mm (0.1890 to 0.2047 in.)
Output shaft run out | Maximum | 0.03 mm (0.0012 in.)
3rd gear inner diameter | Standard | 44.015 to 44.040 mm (1.7329 to 1.7339 in.)
Maximum | 44.040 mm (1.7339 in.)
2nd gear inner diameter | Standard | 53.015 to 53.040 mm (2.0872 to 2.0881 in.)
Maximum | 53.040 mm (2.0881 in.)
1st gear inner diameter | Standard | 46.015 to 46.040 mm (1.812 to 1.8126 in.)
Maximum | 46.040 mm (1.8126 in.)
Synchronizer ring No. 1 (For 1st gear) clearance | 0.65 to 1.75 mm (0.0256 to 0.0689 in.)
Synchronizer ring No. 1 (For 2nd gear) clearance | 0.65 to 1.75 mm (0.0256 to 0.0689 in.)
Synchronizer ring No. 1 (For 3rd gear) clearance | 0.75 to 1.65 mm (0.0295 to 0.0650 in.)
Synchronizer ring No. 1 clearance | 0.65 to 1.75 mm (0.0256 to 0.0689 in.)
Reverse gear clearance | Standard | 0.15 to 0.41 mm (0.0059 to 0.0161 in.)
Transmission hub sleeve No. 2 | 0.15 to 0.35 mm (0.0059 to 0.0138 in.)
Clutch hub shaft snap ring thickness | A | 1.80 to 1.85 mm (0.0709 to 0.0728 in.)
B | 1.85 to 1.90 mm (0.0728 to 0.0748 in.)
C | 1.90 to 1.95 mm (0.0748 to 0.0768 in.)
D | 1.95 to 2.00 mm (0.0768 to 0.0787 in.)
E | 2.00 to 2.05 mm (0.0787 to 0.0807 in.)
F | 2.05 to 2.10 mm (0.0807 to 0.0827 in.)
G | 2.10 to 2.15 mm (0.0827 to 0.0846 in.)
Transmission clutch hub No. 1 | 0.1 mm (0.039 in.) or less
Output shaft bearing shaft snap ring | A | 2.30 to 2.35 mm (0.0906 to 0.0925 in.)
B | 2.35 to 2.40 mm (0.0925 to 0.0945 in.)
C | 2.40 to 2.45 mm (0.0945 to 0.0965 in.)
D | 2.45 to 2.50 mm (0.0965 to 0.0984 in.)
E | 2.50 to 2.55 mm (0.0984 to 0.1004 in.)
F | 2.55 to 2.60 mm (0.1004 to 0.1024 in.)
G | 2.60 to 2.65 mm (0.1024 to 0.1043 in.)
Transmission clutch hub No. 2 | 0.1 mm (0.039 in.) or less

COUNTER GEAR AND REVERSE IDLER GEAR
Counter gear journal outer diameter | Standard | 29.984 to 30.000 mm (1.1805 to 1.1811in.)
Minimum | 29.984 mm (1.1805 in.)
Counter gear front bearing snap ring No. 2 | 0.1 mm (0.039 in.) or less
Counter gear front bearing snap ring No. 2 thickness | A | 2.05 to 2.10 mm (0.0807 to 0.0827 in.)
B | 2.10 to 2.15 mm (0.0827 to 0.0846 in.)
C | 2.15 to 2.20 mm (0.0846 to 0.0866 in.)
D | 2.20 to 2.25 mm (0.0866 to 0.0886 in.)
E | 2.25 to 2.30 mm (0.0886 to 0.0906 in.)
F | 2.30 to 2.35 mm (0.0906 to 0.0925 in.)