12. Prepare M870A3 semitrailer for coupling (refer to TM 5-2330-325-14&P). Ensure hydraulic hoses (16) are not
kinked or otherwise impeded.
16
Figure 6.
13. Set PTO ENGAGE switch (13) to OFF position, indicator light (14) will go out.
JACOBS
CAUTION
ENGINE BRAKE
14
13
Figure 7.
14. Disconnect hydraulic hoses (16) from semitrailer and stow on tractor vehicle work platform (17).
TB 9-2320-279-13&P-4
0013
0013-6