- PCME STACK 990 MANUAL: 15 -
Figure 3-3 PLUS System (“Daisy Chained”)
3.4 Fitting the sensor to the stack
1
2
3 4 5 8 9 10 1176
Figure 3-4 PCME STACK 990 Probe
1 Stack wall 7 Contamination ring
2 Stack wall hole for probe (Ø at least 45mm) 8 1.5” BSP thread
3 Weld all round 9 Floating nut
4 1.5” BSP socket 10 Lock nut
5 Probe rod 11 Sensor enclosure
6 Insulator