2018.12.12
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TRSM0940 Appendix | Power Flow
Front Section Power Flow - Reverse Gear
Torque will flow from the Counter Shafts to the Reverse
Idler gears. Torque will then flow from the Reverse Idler
gears to the Main Shaft Reverse Gear. Torque will now
travel through the Main Shaft Reverse Gear, the sliding
clutch in the Reverse position and then to the Main Shaft
and Auxiliary Drive Gear
Auxiliary Section Power Flow - Low Range
The Auxiliary Drive Gear transfers torque to both Auxiliary
Counter Shafts.
If the Auxiliary Section is in low range, the Range Sliding
Clu
tch is rearward and engaged into the Auxiliary Main
Shaft Reduction Gear, through the Range Sliding Clutch and
then into the Output Shaft (Auxiliary Main Shaft).
Auxiliary Section Power Flow - High Range
If the Auxiliary Section is in high range, the Range Sliding
Clutch is forward and engaged into the back of the Auxiliary
Drive Gear. Torque will flow from the Auxiliary Drive Gear to
the Range Sliding Clutch. Because the Range Sliding Clutch
has internal splines which connect to the Output Shaft,
torque will flow straight through the Auxiliary Section.
FM/FO/FOM
Reverse Gear—Low Range
Low Range (Auxiliary Sliding Clutch Back)
High Range (Auxiliary Sliding Clutch Forward)
1st Gear
2nd Gear
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