GEAR GP-PLANETARY 3479380 - Caterpillar

the words "use again" are in the description, the specification given can be used to determine if a part can be used again If the part is equal to or within the specification given, use the part againWhen the word "permissible" is in the description, the specification given is the "maximum or minimum" tolerance permitted before adjustment, repair and/or new parts are needed.A comparison can be made between the measurements of a worn part and the specifications of a new part to find the amount of wear. A part that is worn can be safe to use if an estimate of the remainder of its service life is good. If a short service life is expected, replace the part.Reference: For Systems Operation make reference to 772B Tractor & 773B Truck Power Train, Form No. SENR2954. For Testing And Adjusting make reference to 772B Tractor & 773B Truck Power Train Testing And Adjusting, Form Nos. SENR2955 and SENR3018.