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Unformatted text preview: Job Sheet 26 Name _______________________________________ Date ________________________ Servicing Planetary Gear Assemblies Upon completion of this job sheet, you should be able to inspect and measure planetary gear assemblies. ASE Correlation This job sheet is related to the Automatic Transmission and Transaxles Tests Content Area: Off-Vehicle Transmission and Transaxle Repair, Gear Train, Shafts, Bushings, and Case. Tasks: Inspect and measure planetary gear assembly (includes sun, ring gear, thrust washers, planetary gears, and carrier assembly); replace as needed. Tools and Materials Snap ring pliers Feeler gauge set Describe the vehicle being worked on: Year _________ Make ___________________________ Model ___________________ VIN ____________________ Engine type and size ______________________________ Model and type of transmission ______________________________________________ Procedure 1. The planetary gears used in automatic transmissions are the helical type gear and all gear teeth should be inspected for chips or stripped teeth. Describe their general condition before disassembling the gearset. ____________________________________________________________________ ____________________________________________________________________ 2. Any gear that is mounted to a splined shaft needs the splines checked for mutilation or shifted splines. Record your findings. ____________________________________________________________________ ____________________________________________________________________ 3. Note any discoloration of the parts and explain the cause for it....
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- Spring '11