DIY manual gearbox restoration | Drivetrain restoration – Part 3 — Transcript

Full transcript

1. 0:00Welcome to our final episode of the
2. 0:02drivetrain restoration series I've
3. 0:04already repaired the drive shaft and the
4. 0:06axle you can follow the links below this
5. 0:08video to see how it went now I'm going
6. 0:10to deal with the gearbox well let's
7. 0:17go okay I'm starting this challenging
8. 0:20journey by dismantling the clutch slave
9. 0:24cylinder after that I'll disconnect the
10. 0:26gear shift Rod so I can unscrew the
11. 0:28gearbox fasteners and the Mount of
12. 0:36course I take the transmission jack and
13. 0:39carefully pull the gearbox off its seat
14. 0:42perfect moving on I am now unscrewing
15. 0:44the clutch cover assembly Fasteners
16. 0:46something happened behind the scenes and
17. 0:47the bearing disappeared at this very
18. 0:49point I decide to clean the mounting
19. 0:51seat and install a new bearing removing
20. 0:54the clutch release bearing with the fork
21. 0:56just listen to this
22. 1:00it's awful obviously the bearings need
23. 1:02replacing which means I need to get to
24. 1:07them removing the bell housing shift
25. 1:10rods and transmission mount I unscrew
26. 1:12the bolts and remove the bearing
27. 1:14retainer and extension
28. 1:21housing one last look at the play
29. 1:24goodbye my friend I won't miss you and I
30. 1:27won't miss you either my old oil
31. 1:30seal off with the bushes snap rings and
32. 1:36covers here it is the
33. 1:39transmission I carefully remove the
34. 1:41shafts knock out the pins and take off
35. 1:43the remaining
36. 1:49Forks when removing the forks very tiny
37. 1:52and almost invisible detent balls fall
38. 1:55out and here's one I can see come here
39. 2:01I dismantle the remaining shafts and
40. 2:02move on to remove the
41. 2:07[Music]
42. 2:18bearings depending on the design
43. 2:20features I use a press or pullers
44. 2:33done now I'm going to clean the
45. 2:35components of oil and wear
46. 2:44[Music]
47. 2:51products okay moving on to cleaning the
48. 2:53housing I'll cut off the very old
49. 2:55gaskets and clean the inside walls of
50. 2:57the housing
51. 3:02[Music]
52. 3:07now look at the result I
53. 3:09got I can now fit the new bearings onto
54. 3:12the clean shafts even though their
55. 3:14cleanliness doesn't affect how tightly
56. 3:15the bearings fit I don't know if that's
57. 3:18good or bad huh and I don't forget the
58. 3:20snap rings
59. 3:31I'm putting the detent balls back in
60. 3:33place click and
61. 3:35press the input and output shafts are
62. 3:40ready the lace shaft is ready too I'm
63. 3:44installing all the components in reverse
64. 3:46order and hoping I haven't mixed
65. 3:47anything up and that the number of Gears
66. 3:50doesn't change
67. 4:07get ready for Black Friday with the
68. 4:09autod do
69. 4:11app especially for our viewers promo
70. 4:14code tip BF4 for a 5% discount on orders
71. 4:18of €70 or more available for 1 month
72. 4:22after this video is posted I put the
73. 4:24housing Parts together after making sure
74. 4:26that all the gears are engaged correctly
75. 4:29carefully tightening all the Fasteners I
76. 4:31install the bell housing and proceed to
77. 4:33install the gearshift mechanism and
78. 4:35transmission
79. 4:36mounts look there's 40 years and 1
80. 4:39million km between
81. 4:42[Music]
82. 4:44them click click it's
83. 4:48working now it's time to install the new
84. 4:50clutch cover assembly and the clutch
85. 4:52plate to my surprise the flywheel turned
86. 4:54out to be in very good condition look
87. 4:56how the Spring's fingers are pressed in
88. 4:58rolling up and connecting the gearbox to
89. 5:00the
90. 5:03engine fitting the mount into place and
91. 5:06screwing in the remaining
92. 5:13Fasteners exciting moment pouring in
93. 5:16fresh oil hoping there will be no
94. 5:21leaks
95. 5:25done tightening the plug and moving onto
96. 5:27the axle I'm carefully bringing it to
97. 5:30the place of installation it's very
98. 5:32heavy getting it into the mounting seats
99. 5:34and now I can install the U bolts and
100. 5:39[Music]
101. 5:43plates I'm fitting the half shafts and
102. 5:46assembling the brake system as you can
103. 5:48see I'm doing this very quickly so I can
104. 5:50start testing the work I've done as soon
105. 5:52as possible
106. 6:01now it's time to fill in the actual
107. 6:02transmission
108. 6:11oil that's it now I know exactly what's
109. 6:14in here poured it in screwed it in and
110. 6:16tightened it up my first point will be
111. 6:18the last one the drive shaft I attach it
112. 6:21to the gearbox and screw in the
113. 6:23Fasteners connecting it to the axle
114. 6:29[Applause]
115. 6:32pH to be honest it wasn't easy but I'm
116. 6:35happy with the result I hope you enjoyed
117. 6:38watching this video too you did didn't
118. 6:40you let us know your opinion in the
119. 6:42comments now I'm off to make the next
120. 6:44episodes see you mates
121. 6:50[Music]
122. 6:58[Music]
123. 7:09[Music]
124. 7:23[Music]