Secondary Shaft Reassembly

Special Tools Required 

• Driver Handle, 40 mm I.D. 07746-0030100
• Bearing Driver Attachment, 30 mm I.D. 07746-0030300
• Wrench, 40 x 42 mm 07XAA-002010A

1. Install the 44 x 66 x 3.5 mm thrust needle bearing (A), the needle bearings (B), the 2nd gear/park gear (C), the 44x 66 x 3.5 mm thrust needle bearing (D), and the splined washer (E) in the direction shown on the secondary shaft (F).
   Fig 1: Identifying Thrust Needle Bearing, Needle Bearings, 2nd Gear/Park Gear, Thrust Needle Bearing, Splined Washer And Secondary Shaft

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
2. Wrap the shaft splines with tape, and install new O-rings (G) in the 2nd clutch O-ring grooves, then remove the tape.
   NOTE: To prevent damage to the O-rings, be sure to install the O-rings after installing the splined washer.
3. Install the 2nd clutch (H) on the secondary shaft, and secure the 2nd clutch with the snap ring (I).
4. Install the 29 mm sealing rings (J).
5. Install the idler gear (A) in the direction shown, the 43.5 x 59 x 2:5 mm thrust needle bearing (B), the 1st gear collar (C), the needle bearing (D), the 1st gear assembly (E), the 40 x 57 x 2.5 mm thrust needle bearing (F), and the 52 mm washer (G) in the direction shown on the secondary shaft (H).
   NOTE: The needle bearing contains two no-roller cavities (I); this is normal.
   Fig 2: Identifying Idler Gear, Thrust Needle Bearing, 1st Gear Collar, Needle Bearing, 1st Gear Assembly, Thrust Needle Bearing And Washer

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
6. Wrap the shaft splines with tape, and install new O-rings (J) in the 1st/1st-hold clutch O-ring grooves, then remove the tape.
   NOTE: To prevent damage to the O-rings, be sure to install the O-rings after installing the 1st gear collar and the 52 mm washer.
7. Install the 1st/1st-hold clutch (K).
8. Install the ball bearing (A) over the 1st/1st-hold clutch guide (B) using the 40 mm I.D. driver handle, the 30 mm I.D. bearing driver attachment, and a press.
   Fig 3: Installing Ball Bearing Over 1st/1st-Hold Clutch Guide Using I.D. Driver Handle, I.D. Bearing Driver Attachment And Press

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
9. Install a new splined washer (A) with the marked side (B) up over the ball bearing using the 40 mm I.D. driver handle, the 30 mm I.D. bearing driver attachment, and the press.
   Fig 4: Installing Splined Washer With Marked Side Up Over Ball Bearing Using I.D. Driver Handle, I.D. Bearing Driver Attachment And Press

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
10. Install a new locknut (A).
    Fig 5: Identifying Locknut

    Courtesy of AMERICAN HONDA MOTOR CO., INC.
11. Place a V-block (A) on a bench vise (B), and put the secondary shaft (C) on the V-block and the bench vise.
    Fig 6: Placing V-Block On Bench Vise

    Courtesy of AMERICAN HONDA MOTOR CO., INC.
12. Attach the 40 x 42 mm wrench onto the top of the 1st clutch guide, and secure the 40 x 42 mm wrench with the bench vise to hold the secondary shaft. Tighten the locknut to 178 N.m (18.2 kgf.m, 131 lbf.ft) using a torque wrench (D).
    NOTE: Use a torque wrench to tighten the locknut. Do not use an impact wrench.
13. Stake the locknut to a depth (A) of 0.7-1.3 mm (0.028-0.051 in) using a 3.5 mm punch (B).
    Fig 7: Staking Locknut Using Punch

    Courtesy of AMERICAN HONDA MOTOR CO., INC.