Cub Cadet MTD 70 Series - Manual (Page 57)

F UEL S YSTEM AND G OVERNOR
51
When the engine starts, the air flow from the flywheel
fan pushes on an air vane. the air vane in turn moves the
choke lever, opening the choke. See Figure 4.31.
1P61/1P65 Autochoke
To remove/replace the air vane:
NOTE: The choke linkage can be slightly bent to make
adjustments if the choke is not opening or closing
fully.
1. Remove the ignition module by following the steps
described in Chapter 7: Ignition System.
2. Loosen the screw that secures the air vane bracket to
the cylinder block using a 10mm wrench. See Figure
4.32.
3. Slide the air vane off of the bracket. See Figure 4.33.
4. Unhook the choke linkage.
5. Install by following the above steps in reverse order.
Figure 4.31
Choke
open
Air flow
Figure 4.32
Remove this
screw
Air Vane
Figure 4.33