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RedRock

7790 throttle cable replacement/pre-heater control

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RedRock

The throttle cable for the 7790 has pulled free or broken at the control lever. When removing the cover to access this area, what precautions must I take to avoid compromising the mechanism that activates the pre-heater? I don't want my too often rip and snort to become an "Oh, oops" situation.

RedRock

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427435

My 7790 was a serious oil burner (not diesel) when I bought it with 600 hours on it. When I took it apart to replace the rings (all it needed), I found lots of gunk in the intake manifold from the pre-heater. What a mess. I cleaned it out and have never used the pre-heater again. If it gets cold enough so it doesn't start quickly, I just squirt a small amount of ether into the air intake hose.

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