finish motor assembly checklist and arduino to deck

diff --git a/mechanical-checklist.org b/mechanical-checklist.org
index e833665ced544aee101fe6954f66e03f0f5daafa..4e2a7c2fda9c07f9c4dccadee2defc28940226d3 100644 (file)
--- a/mechanical-checklist.org
+++ b/mechanical-checklist.org
@@ -1,8 +1,8 @@
 * check for all bags
 * make motor assemblies
-  - [ ] put motor mount on right motor
+  - [ ] right motor assembly
     - [ ] assemble right motor mount
-      - [ ] locate materials from bag 0a
+      - [ ] locate materials from bag "0.a. motor assembly with wires"
         - [ ] 1x motor with wires
         - [ ] 1x motor mount
         - [ ] 2x 4-40x1 inch bolt
@@ -12,10 +12,9 @@
         - [ ] 1x socket wrench
         - [ ] 1x 1/4 inch socket
         - [ ] 1x stub screw driver
-        - [ ] 5/64 allen wrench (from bag 0a)
       - [ ] pour bag 0a into magnetic tray
       - [ ] attach "motor to motor mount"
-        - [ ] watch "0a motor to motor mount"
+        - [ ] watch video "0a motor to motor mount"
         - [ ] orient motor to face motor outline on motor mount,
               with motor shaft going through mount face's mouth, and
               motor nub going into mount face's nose
@@ -32,7 +31,7 @@
         - [ ] 2x 6-32x3/8 inch bolt
       - [ ] locate tools
         - [ ] magnetic tray
-        - [ ] 5/64 inch hex wrench
+        - [ ] 5/64 inch hex wrench (from bag 0a)
       - [ ] watch "0a angle brackets to motor mount"
       - [ ] place angle bracket on same side of motor mount as motor, and
             angle it to go over the motor and not over the motor mount
@@ -56,57 +55,113 @@
             screw into wheel shaft.
             push wheel firmly into motor shaft while tightening.
   - [ ] repeat for left motor, with bag 0b instead of 0a
-    - [ ] motor to motor mount
+    - [ ] attach motor without wires to motor mount
     - [ ] angle brackets to motor mount
     - [ ] wheel to motor
 * make sonar assemblies
-  - [ ] locate materials
-    - [ ] 2x sonar
-    - [ ] 2x sonar holder
-    - [ ] 2x 6-32 lock nut
-    - [ ] 2x 6-32x5/8 inch bolt
-    - [ ] 2x #6 washer
-  - [ ] locate tools
-    - [ ] magnetic tray
-    - [ ] socket wrench
-    - [ ] 5/16 inch socket
-    - [ ] 5/64 hex wrench
-  - [ ] attach binder clip arm to sonar holder
-    - [ ] fold binder clip arms back as if to open binder clip
-    - [ ] put #6 washer on 6-32x5/8 inch bolt
-    - [ ] put bolt through binder clip arm from the inside out
-          so bolt head will be between opened binder clip arms
-    - [ ] put sonar holder onto 6-32 bolt
-    - [ ] finger tighten 6-32 bolt with shiny side toward bolt head
-    - [ ] use socket, socket wrench and hex wrench to tighten
-    - [ ] repeat for other sonar holder
-  - [ ] attach sonars to deck
-    - [ ] attach sonar holders to deck by clamping binder clip to the deck
-    - [ ] put a sonar into left holder with sonar cans facing down,
-          and pins facing right, toward robot center
-    - [ ] repeat for other sonar, but face pins left, toward robot center
+  - [ ] watch "01 sonar intro"
+  - [ ] put sonars into holders
+    - [ ] locate materials, bag "1. sonar"
+      - [ ] 2x sonar
+      - [ ] 2x sonar holder
+    - [ ] locate tools
+      - [ ] magnetic tray
+    - [ ] watch "01 sonar into holders"
+    - [ ] put sonars into holders so that they mirror each other
+  - [ ] put metal parts into sonar holder
+    - [ ] locate materials, bag "1.a. sonar fixtures"
+      - [ ] deck
+      - [ ] 1x binder clip
+      - [ ] 1x 6-32x5/8 inch bolt
+      - [ ] 1x 6-32 nylon locknut
+    - [ ] locate tools
+      - [ ] fingers
+    - [ ] watch "01 sonar vitamin finger tighten"
+    - [ ] attach binder clip to front right of deck
+    - [ ] put sonar holder onto arm of binder clip. make sure sonar pins
+          come out to the left, the center of the robot
+    - [ ] put #6 washer on 6-32 bolt
+    - [ ] push 6-32 bolt through metal binder clip arm into plastic
+          sonar holder
+    - [ ] finger tighten #4-40 locknut onto bolt. be sure to place
+          shiny side of nut onto bolt, leaving nylon facing up
+  - [ ] repeat for left side of robot.
+    - [ ] make sure sonar sensor pins point toward the right, which
+          is the center of the robot
+  - [ ] tighten the locknut onto bolt
+    - [ ] locate tools
+      - [ ] 5/64ths allen wrench
+      - [ ] socket wrench
+      - [ ] 5/16th socket
+    - [ ] watch "01 sonar vitamin tool tighten"
+    - [ ] put square side of socket onto wrench
+    - [ ] make sure socket wrench is in tighten mode
+    - [ ] put allen wrench in sonar sensor holder bolt
 * attach arduino to deck
-  - [ ] locate materials
-    - [ ] 1x arduino
-    - [ ] 1x deck
-    - [ ] 4x spacers
-    - [ ] 4x 6-32x5/8 inch bolt
-    - [ ] 1x 6-32 nut
-  - [ ] locate tools
-    - [ ] safety goggles
-    - [ ] magnetic tray
-    - [ ] 5/64 inch hex wrench
-    - [ ] pliers
-    - [ ] drill
-    - [ ] drill bit
-  - [ ] drill 1 hole, put in 1 bolt
-  - [ ] drill second hole, furthest away from first hole, put in 2nd bolt
-  - [ ] drill 2 remaining holes
-  - [ ] loosen first 2 bolts until arduino comes off
-  - [ ] put in all 4 bolts just enough to place spacers on them
-  - [ ] put arduino on top and tighten all but bottom right bolt
-  - [ ] hold locking nut with pliers, shiny side toward arduino, while
-    tightening last bolt into it.
+  - [ ] watch "02 arduino to deck intro"
+    - [ ] remove sonar sensors from deck if they're still attached
+  - [ ] watch "02 why drill" and "02 size bit, tighten teeth"
+    - [ ] locate material, from bag "2. arduino to deck"
+      - [ ] 1x arduino
+    - [ ] figure out what size drill bit to use
+  - [ ] make holes and put in bolts
+    - [ ] drill first hole
+      - [ ] locate materials, from bag "2. arduino to deck"
+        - [ ] 1x deck
+        - [ ] 1x arduino
+      - [ ] locate tools
+        - [ ] safety goggles
+        - [ ] magnetic tray
+        - [ ] drill
+        - [ ] drill bit
+      - [ ] watch "02 drill first hole"
+      - [ ] make sure arduino is in correct place and orientation
+      - [ ] drill through hole near arduino's reset button
+    - [ ] place first bolt
+      - [ ] locate materials
+        - [ ] 1x 6-32 bolt
+      - [ ] locate tools
+        - [ ] magnetic tray
+        - [ ] allen wrench
+      - [ ] put bolt up through bottom of deck into arduino,
+            tighten with allen wrench
+    - [ ] drill second hole
+      - [ ] locate materials
+        - [ ] safety goggles
+        - [ ] 1x 6-32 bolt
+      - [ ] locate tools
+        - [ ] drill
+        - [ ] drill bit
+        - [ ] deck with arduino on it
+      - [ ] watch "02 drill second hole"
+      - [ ] drill through hole furthest away from first hole
+    - [ ] place second bolt
+      - [ ] use allen wrench to put bolt up through the bottom of the
+            deck into the arduino
+    - [ ] drill remaining holes
+      - [ ] drill remaining 2 holes
+    - [ ] remove arduino, watch "02 remove arduino"
+      - [ ] undo the first 2 bolts until the arduino comes off
+    - [ ] put bolts into all 4 drilled holes
+      - [ ] watch "place spacers on bolts
+      - [ ] tighten bolts until they stick out the top of the deck
+            enough to put spacers on them
+      - [ ] place spacers on them
+      - [ ] place arduino on top
+    - [ ] tighten 3 bolts
+      - [ ] watch "02 tighten first 3 bolts"
+      - [ ] tighten the bolt near the reset button until head of bolt
+            is flush with bottom of deck.
+      - [ ] tighten the 2 bolts nearest the first bolt
+    - [ ] put the lock nut on
+      - [ ] locate materials
+        - [ ] 6-32 locknut
+      - [ ] locate tools
+        - [ ] pliers
+        - [ ] 5/64 allen wrench
+      - [ ] watch "explain locknut" and "02 tighten locknut"
+      - [ ] hold locknut over last bolt with pliers and tighten
+            it from below with allen wrench
 * attach caster to deck
   - [ ] locate materials
     - [ ] 3x 6-32x5/8 inch bolt