1
Section 250-0000
SM 1948 4-00
BRAKING SYSTEM - Air Braking System Schematic
SM - 2446
Fig. 1 - Air Braking System Schematic
15 - Parking Brake Actuator
16 - Solenoid Valve
17 - Differential Lock Cylinder
18 - Levelling Valve
19 - Air Spring
20 - Regulating Valve
8 - Park/Emergency Control Valve
9 - Pressure Protection Valve
10 - Rear Brake Tank
11 - Relay Emergency Valve
12 - Air Solenoid
13 - Pressure Converter
14 - Air Breather
1 - Fan Clutch
2 - Air Compressor
3 - Air Drier and Purge Tank Kit
4 - Treadle Valve
5 - Primary Tank
6 - Front Brake Tank
7 - Drain Cock
C
B
A
F
E
D
BC
D
AB
ABCDEF
A
12
17
17
8
20
16
13
14
6
5
7
7
19
19
1
2
3
4
9
14
15
13
10
7
11
18
DIAGNOSTIC PLATE
TO RETARDER
CONTROL ON
TOP OF TRANS
Courtesy of Machine.Market