Reassembly
ReassemblyNOTE:
^ Before assembly, wash and inspect each part and apply specified gear oil to sliding faces of bearing and gear.
^ Use new circlips on shaft for installation. Don't reuse circlips.
1. Set intermediate case (1) to vise (3).
Clean mating surfaces of intermediate case both sides, if intermediate case is reused.
2. Install main shaft assembly (1) to intermediate case.
NOTE: When fitting of intermediate case (1) and bearing is tight, tap rear face of intermediate case (1) with plastic hammer lightly as it will cause main shaft assembly (2) to install.
3. Fix with C-ring (1)by using special tool.
Special tool
(A): 09900-06107
4. Align key slots of synchronizer ring and synchronizer keys and set input shaft assembly to main shaft assembly. Check that input shaft assembly turns lightly.
5. Install counter shaft (1) and rear bearing (2) to intermediate case.
NOTE: When fitting of intermediate case and bearing is tight, tap outer race of bearing lightly and evenly with plastic hammer.
6. Install bearing plate (1).
Tightening torque
Bearing plate bolt (a): 19 Nm (1.9 kgf-m, 14.0 ft. lbs.)
7. Install reverse idle gear (1) and shaft (2).
8. Tighten reverse gear shift bolt (1) to specification.
Tightening torque
Reverse gear shaft bolt (a): 18 Nm (1.8 kgf-m, 13.0 ft. lbs.)
9. Install reverse link stay (1).
Tightening torque
Reverse link stay bolt (a): 19 Nm (1.9 kgf-m, 14.0 ft. lbs.)
10. Set ball (1) and thrust washer (2) to counter shaft.
11. Install needle bearing (1), counter shaft 5th gear (2) and synchronizer ring.
NOTE: When setting synchronizer ring to sleeve of 5th gear, align synchronizer key slot to key.
12. Press-fit 5th speed synchronizer dog (1)to countershaft with press (2)and special tool.
Special tool
(B): 09927-08220
13. Select Circlip (1) that will make clearance in Circlip groove 0.1 mm (0.0039 inch) or less.
Circlip thickness specification
14. Fix with Circlip (1) as shown in the figure and check that counter 5th gear turns lightly.
15. Check counter shaft 5th gear (1) thrust clearance by using thickness gauge (2).
Counter shaft 5th gear thrust clearance 0.1 - 0.3 mm (0.0039 - 0.0118 inch)
16. Install low speed gear shift fork, high speed gear shift fork and shaft.
17. Apply thread lock cement to thread of fork bolt and tighten bolt to specification.
"A": Cement 99000-32020
Tightening torque
Shift fork bolt (a): 20 Nm (2.0 kgf-m, 14.5 ft. lbs.)
18. Fix new circlip (1) to high gear shift shaft by using lever or the like and hammer.
19. Apply grease "A" to locating roller No. 2 (1) and install roller (1) to low gear shift shaft (2).
"A": Grease 99000-32020
20. Supporting locating roller No. 3 (1) by magnet (2), insert low gear shift shaft (3) to intermediate case and low speed gear shift fork.
21. Apply thread lock cement "A" to thread of fork bolt and tighten bolt to specification.
"A": Cement 99000-32020
Tightening torque
Shift fork bolt (a): 20 Nm (2.0 kgf-m, 14.5 ft. lbs.)
22. Fix with new circlip (1) to low gear shift shaft (2) by using lever or the like and hammer.
23. Apply grease to locating roller No. 2 (1) and install roller No. 2 (1) to reverse gear shift shaft (2).
"A": Grease 99000-32020
24. Assemble reverse gear shift link assembly.
25. Insert reverse gear shift shaft (2) into reverse gear shift link assembly and intermediate case while holding locating roller No. 1 (1) with magnet (3).
26. Supporting locating roller No. 1 (1) with magnet (3), insert reverse gear shift shaft (2) into reverse gear shift link and intermediate case.
27. Fix with new circlip (1) to reverse gear shift shaft by using rod or the like and hammer.
28. Drive pin into reverse gear shift link (1) and shaft by using special tool (C).
Special tool
(C): 09922-85811
29. Install reverse gear shift yoke (1) and 5th gear shift fork (2) as shown in the figure.
30. Supporting ball (1) with magnet (3) as shown in the figure, insert 5th gear shift shaft (2) to 5th gear shift fork (4) and reverse gear shift yoke (5).
31. Supporting ball (1) with magnet (3) as shown in figure, insert 5th gear shift shaft (2) into intermediate case (4).
32. Apply thread lock cement "A" to thread of fork bolt and tighten bolt to specification.
"A": Cement 99000-32020
Tightening torque
5th gear shift fork bolt (a): 20 Nm (2.0 kgf-m, 14.5 ft. lbs.)
33. Insert 5th-reverse gear shift shaft (1) to reverse gear shift yoke and drive pin into shaft and yoke.
Special tool
(C): 09922-85811
34. Install locating balls, locating springs and locating screw after checking free length of locating springs.
Locating springs free length
NOTE: For 5th gear locating spring, use shorter spring (1).
"A": Cement 99000-32020
Tightening torque
Locating spring screw (a): 19 Nm (1.9 kgf-m, 14.0 ft. lbs.)
35. Place intermediate case assembly upright as shown in the figure by using workbench or the like.
36. Apply sealant evenly to front case side of intermediate case (1) as shown in the figure.
"A": Sealant 99000-31110
37. Clean mating surface of front case (1) and install it to intermediate case.
38. Fix C-rings (1, 2) to bearings as shown in the figure.
Special tool
(A): 09900-06107
39. Apply cement "A" to input shaft bearing retainer bolt and install input shaft bearing retainer (1), new gasket and its bolts.
"A": Cement 99000-32020
Tightening torque
Input shaft bearing retainer bolt (a): 17 Nm (1.7 kgf-m, 12.5 ft. lbs.)
40. Clean mating surface of rear case and apply sealant evenly to rear case side of intermediate case.
: Sealant 99000-31110
41. Install rear case to intermediate case.
Tightening torque
Rear case to intermediate case bolt (a): 35 Nm (3.5 kgf-m, 25.5 ft. lbs.)
42. With tip end of gear shift shaft inner lever (1) hooked on head of gear shift shaft (2), insert gear shift inner shaft (3) into gear shift shaft inner lever.
43. Apply cement "A" to inner gear shift shaft bolt/plug and tighten them to specification.
"A": Cement 99000-32020
Tightening torque
Gear shift shaft inner bolt (a): 39 Nm (3.9 kgf-m, 28.5 ft. lbs.)
Gear shift shaft inner plug (b): 19 Nm (1.9 kgf-m, 14.0 ft. lbs.)
44. Tighten return spring low bolt and return spring reverse bolt (black color) (1).
NOTE: Install return spring reverse bolt (black color) (1) to left side of case.
Tightening torque
Return spring reverse bolt (black color) (a): 28 Nm (2.8 kgf-m, 20.5 ft. lbs.)
45. Apply cement to locating screw (1) and install locating ball (3), locating spring (2) and screw to rear case.
Locating spring free length "a"
Standard: 22.1 mm (0.87 inch)
Limit: 21.4 mm (0.84 inch)
"A": Cement 99000-32020
Tightening torque
Locating screw (a): 19 Nm (1.9 kgf-m, 14.0 ft. lbs.)
46. Install back-up light switch and new gasket.
Tightening torque
Back-up light switch (a): 45 Nm (4.5 kgf-m, 32.5 ft. lbs.)
47. Install clutch housing (3)and torque its bolts to specification.
Tightening torque
Clutch housing bolt (a): 50 Nm (5.0 kgf-m, 36.5 ft. lbs.)