Standard Transmissions

Standard Transmission Service

1. Inspect for leakage.
2. Inspect and test the function of the backup light.
3. Remove the transmission in the Freightliner in teams. USE THE supplied transmission jack fixture to affix the transmission to the jack.
4. Remove the clutch. This clutch weighs over 150 lbs. How are you going to handle it? Plan for this, we have the tools here.
5. Inspect the flywheel.
   

Driveshaft Phasing, Angularity and Balance

Driveshaft Inspection

1. Inspect driveshafts, slip joints, yokes, drive flanges and u-joints.
2. Check phasing of all yokes.
3. R & R driveshaft, u-joints and center support bearing assembly.
4. Purge grease u-joint assembly.

Do this on the Freightliner, Kenworth, International and rear axle of the Dodge. BE SURE to lookup procedures for the Dodge on Alldata and/or Mitchell.

Drive Train Task List

How fast will the trucks go?

Given the engine RPM, transmission model number (for high gear ratio), the rear drive axle ratio (tag or number stamp on differential) and tire diameter or circumference you can compute the top speed of the trucks.

For the Freightliner?

For the Kenworth?

For the International?

For the Dodge?

This link might be helpful: http://www.bgsoflex.com/rpmmph.html

Now, knowing what you know what 4 things could you do to increase or decrease the top speed. Be very specific about each and give examples.