| ||||||||||
| 
 
  | 
![]() TM9-2320-363-20-2 
P R I M A R Y AIR PRESSURE SENDING UNIT REPLACEMENT (CONT) 
NOTE 
If it is necessary to remove cab air junction block, perform Removal steps 1 and 
4 of Cab Air Junction Block Replacement (page 4-521). 
4. 
DEPRESS TWO COLLARS (8) AND DISCONNECT TWO AIR LINES (9). 
5. 
REMOVE TWO FITTINGS (10) FROM CAB AIR JUNCTION BLOCK (11). 
NOTE 
T a g connectors prior to disconnecting to aid i n connecting. 
6. 
DISCONNECT TWO ELECTRICAL CONNECTORS (12 AND 13). 
7. 
REMOVE PRIMARY AIR PRESSURE SENDING UNIT (14) FROM CAB AIR JUNCTION BLOCK (11). 
CLEANING/INSPECTION 
Clean and inspect all parts in accordance with Chapter 2. 
4-162 
 | 
| 
 
 Privacy Statement - Press Release - Copyright Information. - Contact Us  |