Переглянути джерело

add bike bearing play repair blog post

Thomas Buck 2 роки тому
джерело
коміт
97717a6dbd

+ 2
- 0
input/blog/2022/2022_05_21_bike_spokes.md Переглянути файл

@@ -125,3 +125,5 @@ Here are the verbatim notes I made back there, with some specs of my bike and wh
125 125
 
126 126
 Even though I heard bad things I have to say rebuilding a wheel is not that hard.
127 127
 Just read through some tutorials on the web or watch some YouTube videos on the topic and try it yourself!
128
+
129
+Also take a look at [part 2 of this repair](2022_05_25_bike_shifter.html)!

+ 45
- 0
input/blog/2022/2022_05_25_bike_shifter.md Переглянути файл

@@ -0,0 +1,45 @@
1
+title: Blog
2
+post: Bicycle Repair, Part 2
3
+description: Adjusting the rear wheel bearing play
4
+date: 2022-05-25
5
+comments: true
6
+---
7
+
8
+If you haven't done so, also take a look at [part 1 of this repair](2022_05_21_bike_spokes.html)!
9
+
10
+On my first ride after repairing the broken spokes, I noticed a large amount of play in the rear wheel.
11
+Of course I was quite worried and not sure what's going on.
12
+So I went to another bike shop, not the same as last time, as this one was on my way home from work.
13
+They told me the rear hub is probably broken and can only be repaired by the manufacturer.
14
+Also, the soonest they could look at it would be in August.
15
+
16
+So I went home and did a bit of research.
17
+Turns out, my Shimano Alfine 8-gear shifter is working like most other hubs, and the bearing play can be adjusted easily.
18
+
19
+For this, the break disc has to be removed with the special tool again, like last time.
20
+Then the lock nut and the conical nut are already visible, and were completely lose in my case.
21
+
22
+<!--%
23
+lightgallery([
24
+    [ "img/shimano_alfine_1.jpg", "Hub with lock nut removed" ],
25
+    [ "img/shimano_alfine_2.jpg", "Conical adjustment nut lifter slightly " ],
26
+    [ "img/shimano_alfine_3.jpg", "View into the bearing" ],
27
+])
28
+%-->
29
+
30
+The inner nut fits a 15mm wrench, the outer nut needs 17mm.
31
+Unfortunately, to lock the nuts again, you need a special flat 15mm wrench, a standard one won't fit.
32
+
33
+<!--%
34
+lightgallery([
35
+    [ "img/shimano_alfine_4.jpg", "Standard 15mm wrench is too thick" ],
36
+    [ "img/shimano_alfine_5.jpg", "Flat wrench fits perfectly" ],
37
+    [ "img/shimano_alfine_6.jpg", "Locking nut with normal 17mm wrench" ],
38
+])
39
+%-->
40
+
41
+When the bearing is too lose, the wheel has too much play and wiggles noticeably.
42
+Too tight on the other hand, and the wheel won't spin much after giving it a push.
43
+So try to find the sweet spot in the middle, then lock the second nut tightly agains the first one.
44
+
45
+That's it, hopefully now we're really good to go! 🚴

BIN
static/img/shimano_alfine_1.jpg Переглянути файл


BIN
static/img/shimano_alfine_1_small.jpg Переглянути файл


BIN
static/img/shimano_alfine_2.jpg Переглянути файл


BIN
static/img/shimano_alfine_2_small.jpg Переглянути файл


BIN
static/img/shimano_alfine_3.jpg Переглянути файл


BIN
static/img/shimano_alfine_3_small.jpg Переглянути файл


BIN
static/img/shimano_alfine_4.jpg Переглянути файл


BIN
static/img/shimano_alfine_4_small.jpg Переглянути файл


BIN
static/img/shimano_alfine_5.jpg Переглянути файл


BIN
static/img/shimano_alfine_5_small.jpg Переглянути файл


BIN
static/img/shimano_alfine_6.jpg Переглянути файл


BIN
static/img/shimano_alfine_6_small.jpg Переглянути файл


Завантаження…
Відмінити
Зберегти