LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2021 >> Explorer Limited Hybrid, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 731 (Automatic Transmission - 10-Speed Automatic Transmission - 10R80 (1 Of 2)) >> Description And Operation >> B Clutch >> Overview

B Clutch: Overview

WARNING: This page is about a different car, the 2021 Ford Police Interceptor Utility. However, it is still accessible from the selected car via links, so may be relevant.
GFD514012Courtesy of FORD MOTOR COMPANY
Item  Description 
1 SSB
2 B clutch control valve
3 B clutch latch valve
4 B clutch apply circuit
5 B clutch piston
6 B clutch assembly
7 One-Way Clutch (OWC)
8 Sun gear No. 1
9 Sun gear No. 2

Sun gear No. 1 is mechanically connected to sun gear No. 2. Sun gear No. 1 is also connected to the B clutch. When the B clutch applies, it holds the sun gear No. 1 and sun gear No. 2 stationary. The One Way Clutch (OWC) also holds the sun gear No. 1 and sun gear No. 2 stationary during acceleration in first and second gear when the shifter is in the D position.