G54 MANUAL TRANSMISSION SERVICE DATA

Manual transmission assembly
Counter shaft 5th gear thrust clearance Standard 0.10 to 0.30 mm (0.0039 to 0.0118 in.)
Maximum 0.30 mm (0.0118 in.)
Counter gear rear shaft snap ring thickness A 2.80 to 2.85 mm (0.110 to 0.112 in)
B 2.85 to 2.90 mm (0.112 to 0.114 in)
C 2.90 to 2.95 mm (0.114 to 0.116 in)
D 2.95 to 3.00 mm (0.116 to 0.118 in)
E 3.00 to 3.05 mm (0.118 to 0.120 in)
F 3.05 to 3.10 mm (0.120 to 0.122 in)
Reverse idler gear radial clearance Standard 0.04 to 0.08 mm (0.0016 to 0.0031 in.)
Maximum 0.13 mm (0.0051 in.)
Reverse idler gear clearance Standard 0.05 to 0.28 mm (0.0020 to 0.0110 in.)
Maximum 0.5 mm (0.0197 in.)
Transmission front bearing retainer oil seal depth Standard 12.2 to 13.2 mm (0.480 to 0.520 in.)
Input shaft assembly
Synchronizer ring No. 1 clearance Standard 1.0 to 2.0 mm (0.0394 to 0.0787 in.)
Input shaft front bearing clearance Standard 0.1 mm (0.0039 in.) or less
Front bearing shaft snap ring thickness 0 2.05 to 2.10 mm (0.0807 to 0.0827 in)
1 2.10 to 2.15 mm (0.0827 to 0.0847 in)
2 2.15 to 2.20 mm (0.0847 to 0.0866 in)
3 2.20 to 2.25 mm (0.0866 to 0.0886 in)
4 2.25 to 2.30 mm (0.0886 to 0.0906 in)
5 2.30 to 2.35 mm (0.0906 to 0.0925 in)
Output shaft assembly
5th gear thrust clearance Standard 0.1 to 0.3 mm (0.0039 to 0.0118 in.)
1st gear thrust clearance Standard 0.1 to 0.25 mm (0.0039 to 0.0098 in.)
2nd gear thrust clearance Standard 0.1 to 0.25 mm (0.0039 to 0.0098 in.)
3rd gear thrust clearance Standard 0.1 to 0.25 mm (0.0039 to 0.0098 in.)
1st gear radial clearance Standard 0.009 to 0.056 mm (0.0004 to 0.00220 in.)
2nd gear radial clearance Standard 0.008 to 0.034 mm (0.0003 to 0.00134 in.)
3rd gear radial clearance Standard 0.008 to 0.034 mm (0.0003 to 0.00134 in.)
Output shaft outer diameter

Standard

Part A

30.384 to 30.400 mm (1.1962 to 1.1968 in.)

Standard

Part B

37.984 to 38.000 mm (1.4954 to 1.4960 in.)

Standard

Part C

34.984 to 35.000 mm (1.3773 to 1.3780 in.)

Minimum

Part A

30.384 mm (1.1962 in.)

Minimum

Part B

37.984 mm (1.4954 in.)

Minimum

Part C

34.984 mm (1.3773 in.)
Output shaft flange thickness Standard 4.80 to 5.20 mm (0.189 to 0.204 in.)
Minimum 4.80 mm (0.189 in.)
1st gear bearing inner race thickness Standard 4.00 to 4.20 mm (0.1575 to 0.1654 in.)
Minimum 4.00 mm (0.1575 in.)
1st gear bearing inner race outer diameter Standard 38.985 to 39.000 mm (1.5348 to 1.5354 in.)
Minimum 38.985 (1.5348 in.)
Synchronizer ring No. 2 (for first synchronizer ring) clearance Standard 1.0 to 2.0 mm (0.0394 to 0.0787 in.)
Synchronizer ring No. 2 (for second synchronizer ring) clearance Standard 1.0 to 2.0 mm (0.0394 to 0.0787 in.)
Synchronizer ring No. 1 clearance Standard 1.0 to 2.0 mm (0.0394 to 0.0787 in.)
Reverse gear clearance Standard 0.15 to 0.35 mm (0.0059 to 0.0138 in.)
Minimum 0.35 mm (0.0138 in.)
Transmission hub sleeve No. 2 clearance Standard 0.26 to 0.84 mm (0.0102 to 0.0331 in.)
1st gear inside diameter Standard 44.015 to 44.040 mm (1.7329 to 1.7339 in.)
Maximum 44.040 mm (1.7339 in.)
2nd gear inside diameter Standard 44.015 to 44.040 mm (1.7329 to 1.7339 in.)
Maximum 44.040 mm (1.7339 in.)
3rd gear inside diameter Standard 44.015 to 44.040 mm (1.7329 to 1.7339 in.)
Maximum 44.040 mm (1.7339 in.)
Transmission clutch hub No. 2 clearance Standard 0.1 mm (0.0039 in.) or less
Clutch hub shaft snap ring thickness C-1 1.75 to 1.80 mm (0.0689 to 0.0709 in)
D 1.80 to 1.85 mm (0.0709 to 0.0728 in)
D-1 1.85 to 1.90 mm (0.0728 to 0.0748 in)
E 1.90 to 1.95 mm (0.0748 to 0.0768 in)
E-1 1.95 to 2.00 mm (0.0768 to 0.0787 in)
F 2.00 to 2.05 mm (0.0787 to 0.0807 in)
F-1 2.05 to 2.10 mm (0.0807 to 0.0827 in)
5th gear clearance Standard 0.1 mm (0.039 in.) or less
Output shaft bearing shaft snap ring thickness A 2.67 to 2.72 mm (0.1051 to 0.1071 in)
B 2.73 to 2.78 mm (0.1075 to 0.1094 in)
C 2.79 to 2.84 mm (0.1098 to 0.1118 in)
D 2.85 to 2.90 mm (0.1122 to 0.1141 in)
E 2.91 to 2.96 mm (0.1146 to 0.1165 in)
F 2.97 to 3.02 mm (0.1169 to 0.1189 in)
G 3.03 to 3.08 mm (0.1193 to 0.1213 in)
H 3.09 to 3.14 mm (0.1217 to 0.1236 in)
J 3.15 to 3.20 mm (0.1240 to 0.1260 in)
K 3.21 to 3.26 mm (0.1264 to 0.1283 in)
L 3.27 to 3.32 mm (0.1287 to 0.1307 in)
Counter gear assembly
Counter shaft 5th gear radial clearance Standard 0.008 to 0.034 mm (0.0003 to 0.00134 in.)
Synchronizer ring No. 3 clearance Standard 0.85 to 1.55 mm (0.0335 to 0.0610 in.)
Transmission hub sleeve No. 3 clearance Standard 0.25 to 0.45 mm (0.0098 to 0.0177 in.)
Counter shaft 5th gear inside diameter Standard 33.015 to 33.040 mm (1.2998 to 1.3008 in.)
Maximum 33.040 mm (1.3008 in.)
Counter gear journal outer diameter Standard 25.984 to 26.000 mm (1.0230 to 1.0236 in.)
Minimum 25.984 mm (1.0230 in.)
Counter gear clearance Standard 0.1 mm (0.0039 in.) or less
Counter gear front bearing snap ring No. 2 thickness 1 2.05 to 2.10 mm (0.0807 to 0.0827 in)
2 2.10 to 2.15 mm (0.0827 to 0.0847 in)
3 2.15 to 2.20 mm (0.0847 to 0.0866 in)
4 2.20 to 2.25 mm (0.0866 to 0.0886 in)
5 2.25 to 2.30 mm (0.0886 to 0.0906 in)
6 2.30 to 2.35 mm (0.0906 to 0.0925 in)
7 2.35 to 2.40 mm (0.0925 to 0.0945 in)
8 2.40 to 2.45 mm (0.0945 to 0.0965 in)