TB 9-2320-279-13&P-4
0013
4
JACO
B
S
ENGIN
3
EBRA
KE
XMSN
CAUT
FUSE
ION
1
SPAR
E
OEXHAUS
ER
TRAILPPLY
AIRSU
G
IN
PARK
FOR
NOT MIDLAND
PUS
HTO
Figure 19.
6. Prepare M870A3 semitrailer for uncoupling (refer to TM 5-2330-325-14&P).
7. Set PTO ENGAGE switch (3) to OFF position, indicator light (4) will go out.
8. Ensure two hydraulic hoses (5) are disconnected from tractor vehicle and semitrailer. Stow two hydraulic hoses
in semitrailer toolbox (6).
6
5
Figure 20.
9. Ensure handbrake control (7) off.