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TRCK 125 - Heavy Truck Transmission/ Differential
PROGRAM: Automotive Technology
CREDIT HOURS MIN: 3
LECTURE HOURS MIN: 2
LAB HOURS MIN: 2
DATE OF LAST REVISION: Spring, 2019
Theory, diagnosis, and overhaul procedures related to manual transmissions and differentials. Course includes service of twin countershaft, under-drive, overdrive, power-dividers, and air shift systems.
MAJOR COURSE LEARNING OBJECTIVES: Upon successful completion of this course the student will be expected to:- Demonstrate proper shop safety practices while repairing transmissions and drivetrains. (a)
- Identify tools, equipment, and pullers used in the repair of manual drive trains. (b)
- Identify and describe the function of manual drive train parts and components. (e,f)
- Diagnose shifting related concerns. (e,f)
- Disassemble, inspect, determine needed action, and reassemble manual transmissions. (b,e,f)
- Diagnose, repair, or replace air shift controls. (e,f)
- Tear down, inspect, and set-up a differential assembly to specifications. (b,e,f)
- Inspect power divider assembly, determine needed action. (e,f)
- Demonstrate power flow of a manual transmission and transaxle. (e,f)
- Diagnosis, service, replace, and adjust a double clutch system. (a,b,d,e,f)
- Diagnose slipping, incorrect shifting, and abnormal noise caused by the clutch system. (e,f)
- Inspect flywheel and bell housing alignment. (e,f)
- Inspect, service, and replace universal joints, yokes, and shafts. (a,b,e,f)
COURSE CONTENT: Topical areas of study include - - Power flow of Manual transmissions
- Diagnosis and service of manual transmissions
- Specialty tools needed and used
- Differential inspection, service, and repair
- Power dividers
- Shift controls
- Under/ over drive systems and controls
- Clutch operation and replacement
- Clutch adjustment
- Clutch brake operation and adjustment
- U-joint and driveshaft repair and replacement
GRADING POLICY
GRADE DISTRIBUTION
| A |
92-100 |
| B |
83-91 |
| C |
74-82 |
| D |
65-73 |
| F |
0-64 |
Course Addendum - Syllabus (Click to expand)
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