How to Assemble the Front Section How to Install the Countershaft Assemblies Special Instructions Make sure the countershaft assemblies have been marked for proper position, 47-tooth PTO gear in the lower position. On the drive gear of each countershaft assembly, mark the tooth aligned with the gear keyway and stamped with an “O” for easy identification. A highly visible color of toolmaker’s dye is recommended for making timing marks.
Special Tools •
Toolmaker's dye
Procedure Mark the countershaft drive gear for timing purposes.
2.
Place the lower, 47-tooth PTO gear, assembly in the case, the inner bearing race end to the front.
3.
Position as far to the left as possible (the opposition side as the lower reverse idler gear assemble.)
4.
Place the upper, 45-tooth PTO gear, assembly in the case, the inner bearing race end to the front.
5.
Position as far to the right as possible (the same side as the lower reverse idler gear assemble).
Front Section
1.
Final Check •
Make sure the upper and lower countershafts are in the right place.
•
Make sure the timing marks are visible.
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