Bacharach PCA 2 24-9448 - Manual (Page 83)

Instruction 24-9448 6-3
Maintenance
Figure 6-2. Inside View with Rear Case Removed
Sensor Positions
225
24-7301
235
24-7302
245
24-7303
255
24-7304
265
24-7305
275
24-7306
#1 O
2
O
2
O
2
O
2
O
2
O
2
#2 CO
LO
CO
LO
CO
LO
CO
LO
CO
LO
CO
LO
#3 SO
2
NO
2
SO
2
#4 NO CO
HI
NO NO
Model
P/N
Position
Sensor Retainer
Purge Pump Gas Pump
GAS
Purge Air In
Pressure
+∆P –∆P
Battery & Pump
Chassis
Hose Connector
Plate
Purge Pump
Motor Connector
Gas Pump
Motor Connector
Sensors
Type and position
determined by
model number
Battery Connector
on printed circuit board
Pressure Sensor
on printed circuit board
+∆P (Top)
–∆P (Bottom)