Inspect the gear and bearing contact areas for wear and damage, then measure the countershaft at points A, B, and C. If any part of the countershaft is less than the service limit, replace it.
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Standard: |
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A |
Ball Bearing Contact Area |
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(Transmission Housing Side): |
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24.980пјЌ24.993 mm (0.98346пјЌ0.98397 in) |
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B |
1st Gear Distance Collar Contact Area: |
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36.487пјЌ36.500 mm (1.43649пјЌ1.43700 in) |
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C |
Needle Bearing Contact Area |
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(Clutch Housing Side): |
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34.000пјЌ34.015 mm (1.33858пјЌ1.33917 in) |
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Service Limit: |
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A: |
24.93 mm (0.9815 in) |
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B: |
36.44 mm (1.4346 in) |
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C: |
33.95 mm (1.3366 in) |

Inspect the runout by supporting both ends of the countershaft. Then rotate the countershaft two complete turns while measuring with a dial gauge. If the runout exceeds the service limit, replace the countershaft.
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Standard: |
0.02 mm (0.0008 in) max. |
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Service Limit: |
0.05 mm (0.0020 in) |

Valve Body and ATF Strainer Removal (A/T)
Remove the ATF feed pipe (A) from the regulator valve body (B).
Remove the ATF feed pipes (C) (D) from the servo body (E).
Remove the ATF strainer (F) (two bolts).
...
Reassembly
Apply Molykote 44MA grease to the sliding surface of the pivot pin (A) and
the parking brake lever (B) for the rearward brake shoe (C).
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Cylinder Head Installation
Clean the cylinder head and the engine block surface.
Install a new coolant separator (A) in the engine block whenever the
engine block is replaced.
Install a new ...