TM 9-2320-302-20
0105 00-3
AIR PRESSURE SENDING UNITS (PRIMARY/SECONDARY) REPLACEMENT - CONTINUED
0105 00
INSTALLATION - CONTINUED
NOTE
Perform steps 1 and 2 to install secondary air pressure sending unit.
1.
Lightly coat threads of secondary air pressure sending unit (14) with pipe sealing compound. Install sending unit on cab
air junction block (8).
2.
Connect two electrical connectors (12 and 13) to secondary air pressure sending unit (14).
NOTE
Perform steps 3 through 6 to install primary air pressure sending unit.
3.
Lightly coat threads of primary air pressure sending unit (11) with pipe sealing compound. Install sending unit on air
junction block (8).
4.
Connect two electrical connectors (9 and 10) to primary air pressure sending unit (11).
5.
Lightly coat threads of two fittings (7) with pipe sealing compound. Install fittings on cab air junction block (8).
6.
Install two air lines (6) on fittings (7).
7.
If removed, install cab air junction block (WP 0149 00).
8.
Install cover (5) with two screws (4).
9.
Install cover (3) with five washers (2) and screws (1).
10.
Install check engine switch (WP 0070 00).
END OF WORK PACKAGE
5
4
3
1,2
