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AC3 Series of Engines
50
4. Remove the six screws in the grip with a T-20 Torx
®
driver. See Figure 7.3.
5. Let the grip hang off to the side.
NOTE: There are a half dozen parts inside the grip
assembly. Be careful that they don’t fall out
of the grip.
6. Remove the anti-rotation screw with a T-20 driver.
7. Loosen the clamping bolt with a T-20 driver.
See Figure 7.5.
8. Slide the upper drive shaft housing out of the clutch
housing.
9. If replacing the upper drive shaft housing, remove
the handle bar.
10. Follow these steps in reverse order to install the
upper drive shaft housing.
11. Test run the engine/trimmer before returning it to
service.
Figure 7.3
Screws for the grip
Figure 7.4
Trigger
Trigger
spring
Cable
Trigger release
Figure 7.5
Anti-rotation
screw
Clamping bolt