Banks Power Ford Motorhomes: (Gas ’93 - 97 7.5L Class-C) PowerPack system (Class-C) For Use w_ 460 EFI Engine - Manual (Page 8)

figure 4
install exhaust donut seal gaskets between y-pipe
and exhaust manifold outlets as shown in Figure
3, install bolts to join floating flanges but leave
bolts just tight enough to allow for y-pipe position
adjustment.
16.
reinstall oxygen sensor in y-pipe and plug
oxygen sensor lead into vehicle wire loom.
make sure oxygen sensor wiring is routed to
prevent it from contacting hot exhaust piping. use
a small dab of anti-seize on the sensor threads
only.
17.
install the catalytic converter on the y-pipe
assembly. on models with a 3” slip
connection at the converter inlet, install a 3”
u-clamp, but leave clamp loose enough for
adjustment. on models with a 3 or 4-bolt
converter inlet flange, install new inlet gasket
provided, then mount converter using original
hardware. reconnect air injection piping to
catalytic converter using original hardware. see
Figure 4.
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96360 v.4.0