Exploded View
Special Tools Required
- Driver, 40 mm I.D. 07746-0030100
- Attachment, 30 mm I.D 07746-0030300
NOTE:
Refer to the EXPLODED VIEW , as needed, during this procedure.
- Clean all parts in solvent, dry them, and apply MTF to all contact surfaces.
- Install the distance collar, the needle bearing, and 1st gear onto the countershaft.
- Install the triple cone synchro assembly (A) by aligning the synchro cone fingers (B) with the grooves in 1st gear (C), then install the synchro spring (D).
- Install the 1st/2nd synchro hub (A) by aligning the synchro ring fingers (B) with the grooves in the 1st/2nd synchro hub (C).
- Install the reverse gear.
- Install the synchro spring (A).
- Install the triple cone synchro assembly (B) by aligning the synchro ring fingers (C) with the grooves in the 1st/2nd synchro hub (D).
- Install the distance collar (A) and friction damper (B) by aligning the friction damper fingers (C) with the grooves in the 1st/2nd synchro hub (D).
- Install the needle bearing.
- Install 2nd gear (A) by aligning the synchro cone fingers (B) with the grooves in 2nd gear (C).
- Support the countershaft (A) on the steel blocks, then install 3rd gear (B) using the 40 mm I.D. driver (C) and a press (D).NOTE: Do not exceed the maximum pressure.
- Install 4th gear (A) using the 40 mm I.D. driver (B) and a press (C).NOTE: Do not exceed the maximum pressure.
- Install 5th gear (A) using the 40 mm I.D. driver (B) and a press (C).NOTE: Do not exceed the maximum pressure.
- Install the distance collar (A), 35 mm shim, and old ball bearing (B) using the 40 mm I.D. driver (C), 30 mm I.D. attachment (D), and a press (E).
- Measure clearance between the old bearing (A) and the 35 mm shim (B) with a feeler gauge (C).
Standard: 0.04-0.10 mm (0.0016-0.0039 in.)
- If the clearance is more than the standard, select a new shim from the following table. If the clearance measured in step 15 is within the standard, replace only the ball bearing.
35 mm Shim
THICKNESS SPECIFICATIONPart Number Thickness A 23981-PPP-000 0.87 mm (0.0343 in.) AA 23981-PPP-900 0.91 mm (0.0358 in.) B 23982-PPP-000 0.95 mm (0.0374 in.) AB 23982-PPP-900 0.99 mm (0.0390 in.) C 23983-PPP-000 1.03 mm (0.0406 in.) AC 23983-PPP-900 1.07 mm (0.0421 in.) D 23984-PPP-000 1.11 mm (0.0437 in.) AD 23984-PPP-900 1.15 mm (0.0453 in.) E 23985-PPP-000 1.19 mm (0.0469 in.) AE 23985-PPP-900 1.23 mm (0.0484 in.) F 23986-PPP-000 1.27 mm (0.0500 in.) AF 23986-PPP-900 1.31 mm (0.0516 in.) G 23987-PPP-000 1.35 mm (0.0531 in.) AG 23987-PPP-900 1.39 mm (0.0547 in.) H 23988-PPP-000 1.43 mm (0.0563 in.) AH 23988-PPP-900 1.47 mm (0.0579 in.) J 23989-PPP-000 1.51 mm (0.0594 in.) AJ 23989-PPP-900 1.55 mm (0.0610 in.) K 23990-PPP-000 1.59 mm (0.0626 in.) AK 23990-PPP-900 1.63 mm (0.0642 in.) L 23991-PPP-000 1.67 mm (0.0657 in.) AL 23991-PPP-900 1.71 mm (0.0673 in.) M 23992-PPP-000 1.75 mm (0.0689 in.) AM 23992-PPP-900 1.79 mm (0.0705 in.) N 23993-PPP-000 1.83 mm (0.0720 in.) AN 23993-PPP-900 1.87 mm (0.0736 in.) P 23994-PPP-000 1.91 mm (0.0752 in.) AP 23994-PPP-900 1.95 mm (0.0768 in.) Q 23995-PPP-000 1.99 mm (0.0783 in.) - Support the ball bearing (A) on steel blocks (B), then use a press (C) and an attachment (D) to press the countershaft (E) out of the ball bearing.
- If necessary, install the 35 mm shim selected in step 16, then recheck the clearance.
- Install the distance collar (A), the 35 mm shim, and the new ball bearing (B) using the 40 mm I.D. driver (C), 30 mm I.D. attachment (D), and a press (E).
- Securely clamp the countershaft assembly in a bench vise with wood blocks (A).
- Tighten the new special bolt (B) (left-hand threads).