3
ZF 8/16S-151/181 AND 16S-221 GEARBOXES
General CF65/75/85 series
1-4
8S-151/181
The four gears of the main box are multiplied by
2 due to the addition of a rear-mounted range
box, creating 4x2 = 8 or, if the crawler gear is
counted, 9 forward gears.
The diagram shows the power distribution
across the individual gear pairs for each gear.
Direct input shaft version of the ZF 16S-151
D = splitter “Direct”
S = splitter “Fast”
D
S
D
S
D
S
D
S
D
S
D
S
D
S
D
S
D
S
1
2
3
4
5
6
7
8
R
W 3 03 055
7
ᓻ 200337
https://www.truck-manuals.net/