Chapter 4: The Fuel System and Governor
39
1P61/1P65
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 4.28.
3. Slide the air vane off of the bracket.
See Figure 4.29.
4. Unhook the choke linkage.
5. Install by following the above steps in reverse
order.
Figure 4.28
Remove this
screw
Air Vane
Figure 4.29
1P70
The 1P70 autochoke uses an air door that functions
the same way as the air vane described earlier.
NOTE: There is no choke linkage in this system,
therefore there is no way to make adjustments
for choke travel.
To remove/replace the air door:
1. Remove the starter and blower housing by fol-
lowing the steps described in Chapter 6: Start-
ers.
NOTE: The air door is mounted to the underside
of the blower housing. See Figure 4.30.
2. Gently pry open the retaining tabs.
See Figure 4.31.
Figure 4.30
Air door
Figure 4.31
Retaining tabs
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