Gear Operation

2006 Honda Pilot LX, 3.5 YF1, J35A9SECTION Gear Operation

Gears on the mainshaft:

  • 4th gear is engaged/disengaged with the mainshaft by the 4th clutch.
  • 5th gear is engaged/disengaged with the mainshaft by the 5th clutch.
  • Reverse gear is engaged/disengaged with the mainshaft by the 5th clutch.
  • 3rd gear is splined with the mainshaft and rotates with the mainshaft.

Gears on the countershaft:

  • Final gear is integral with the countershaft.
  • 1st gear, 2nd gear, and 4th gear are splined with the countershaft, and rotate with the countershaft.
  • 5th gear and reverse gear rotate freely from the countershaft. The reverse selector engages 5th gear and reverse gear with the reverse selector hub. The reverse selector hub is splined to the countershaft so 5th gear and reverse gear engage with the countershaft.
  • Idler gear is located over the 2nd gear, and rotates freely from the countershaft.

Gears on the secondary shaft:

  • 1st gear is engaged/disengaged with the secondary shaft by the 1st clutch. 1st gear is engaged with the secondary shaft by the one-way clutch and the 1st-hold clutch when decelerating for engine braking.
  • 2nd gear is engaged/disengaged with the secondary shaft by the 2nd clutch.
  • Idler gear is splined with the secondary shaft, and rotates with the secondary shaft.
  • Park gear is integral with the 2nd gear.

Gears on the intermediary shaft:

  • 3rd gear is engaged/disengaged with the intermediary shaft by the 3rd clutch.
  • 4th gear is splined with the intermediary shaft.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.