A new short fiber sodium soap grease having a high melting point is now being used in production in all front wheel bearings. This front wheel bearing lubricant has been carefully checked and tested under severe operating conditions and has proved unusually efficient. Under no circumstances should it be removed from new cars and other …
At the time of changing the location of the 1⁄8” pipe tap hole and adding an additional lubricator fitting in the AA-4505-F torque tube assembly it was also necessary to place an oil hole in the AA-4655 roller bearing sleeve, as the new location of the lubricator fitting comes directly over the sleeve. The old …
The size of the crankshaft rear bearing cap oil pipe has been changed from 5/16”to 3⁄8” (see Fig. 864). Increasing the size of the oil pipe allows the oil to drain more quickly from the main bearing into the oil pan tray especially in cold weather.
In replacing an A-6327-A or B type rear bearing cap when the engine is not disassembled, it is necessary to replace the same type of cap which was removed. This is necessary as, due to the difference in thickness of the bolt bosses in the A and B type caps, different length bolts are used, …
Supplementing information on the new thrust bearing and cap described on page 342 in the May issue of the Bulletin, when re-placing a thrust bearing be sure to check the ground surface of the thrust bearing cap for being absolutely square-this is important. To check the cap, place it on a surface plate and note …
A new crankshaft rear bearing cap A-6327-CR has been released for service. This cap provides a replacement bearing for use with crankshafts on which the rear bearing surface has become worn. It has a 1.618/1.620 bore and is 3.013/3.018 between the thrust faces as compared with the standard cap (A-6327-B) which has 1.623/1.624 bore and …
The outside diameter of the spindle bolt bearing assembly and the steering worm thrust bearing assembly, part A-3123, has been changed to the dimensions shown in Figure 575. When replacing one of these bearings in the steering gear be sure to install the same design that was removed. ((575))
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