80-0000010B OM
108
1 – fork housing; 2 – shaft; 3 – ball; 4 – gear lever; 5 – pipe; 6 – lock; 7 – bearing; 8 – carrier; 9 – GB control lever; 10 – locking balls; 11 – locking planks;
12 – fork of the 4th and 5th gears; 13 – range speed reduction unit carrier; 14 – axis of reverse movement intermediate gear; 15 – intermediate gear of
reverse movement; 16 – control plug; 17 – drain plug; 18 – cover; 19 – oil dip stick; 20 – fork of the 1
st
gear and reverse movement; 21 – fork of the 3
rd
and 6
th
gear; 22 – cover; 23 – spring ring;24 – gear; 25 – driven gear of step-down gears and reverse movement; 26 – gear of step-down gears and re-
verse movement gears; 27 – 1
st
speed and reverse movement shaft; 28 – gear axis of FDA drive; 29 – FDA drive gear
Figure 3.3.2 – Mechanical GB