Improved Transmission Input Bearings Now Used on AD55B and AD60 Underground Articulated Trucks {3063}
- Underground Articulated Truck:
- AD55B (S/N: JNW1-UP)
- AD60 (S/N: KNW1-UP)
Description of Change: Improved transmission input bearings are now used. The improved transmission input ball type bearing replace the former tapered bearing in order to eliminate bearing adjustment.
Adaptable To: The improved transmission input bearings are effective in production with, and adaptable to the following machines.
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Machine     | Effective With     | Adaptable To     |
AD55B     | -     | S/N:JNW1-UP     |
AD60     | S/N:KNW126-UP     | S/N:KNW1-125     |
Caterpillar Information System:
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