| Front brake (1) |
FR/B |
Fastens the front sun gear (11). |
| Input clutch (2) |
I/C |
Connects the input shaft (12), the front internal gear (14) and the mid internal gear (13). |
| Direct clutch (3) |
D/C |
Connects the rear carrier (15) and the rear sun gear (16). |
| High and low reverse clutch (4) |
HLR/C |
Connects the mid sun gear (17) and the rear sun gear (16). |
| Reverse brake (5) |
R/B |
Fastens the rear carrier (15). |
| Forward brake (6) |
Fwd/B |
Fastens the mid sun gear (17). |
| Low coast brake (7) |
LC/B |
Fastens the mid sun gear (17). |
| 1st one-way clutch (8) |
1st WOC |
Allows the rear sun gear (16) to turn freely forward relative to the mid sun gear (17) but fastens it for reverse rotation. |
| Forward one-way clutch (9) |
Fwd OWC |
Allows the mid sun gear (17) to turn freely in the forward direction but fastens it for reverse rotation. |
| 3rd one-way clutch (10) |
3rd OWC |
Allows the front sun gear (11) to turn freely in the forward direction but fastens it for reverse rotation. |