From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 5 Nov 2022 13:19:24 +0000 (+0000)
Subject: topeak-mtx-tortec-expeditionrack-adapter: fix fam y
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=450e6f516bc93f9b247d2ef218da2d0863f26523;p=reprap-play.git

topeak-mtx-tortec-expeditionrack-adapter: fix fam y

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/topeak-mtx-tortec-expeditionrack-adapter.scad b/topeak-mtx-tortec-expeditionrack-adapter.scad
index 54a83a4..6e88064 100644
--- a/topeak-mtx-tortec-expeditionrack-adapter.scad
+++ b/topeak-mtx-tortec-expeditionrack-adapter.scad
@@ -226,8 +226,6 @@ module Principal(){
   ];
 
   $foreaftmaint_rail_z = brk_block_z/2 + $foreaftmaint_dz;
-  $foreaftmaint_rail_y = $rack_rail_y
-    + $foreaftmaint_rail_z * rack_shear_ratio;
 
   difference(){
     union(){
@@ -274,7 +272,7 @@ module Principal(){
 	      rectfromto([ -$foreaftmaint_rail_z, adapt_main_top_y ],
 			 [ 0, block_y_min]);
 	      hull(){
-		ybot = $foreaftmaint_rail_y - rack_rail_dia/2 + grasp_large_r
+		ybot = $rack_rail_y - rack_rail_dia/2 + grasp_large_r
 		  - fit_slope_len * 0.5;
 		for (y = [
 			  ybot,
@@ -309,7 +307,7 @@ module Principal(){
     RackShear() AsForeAftMaint(){
       // Distance from bolt hole, in backwards direction
       cr = rack_rail_dia/2 + foreaftmaint_r_slop;
-      translate([ 0, $foreaftmaint_rail_y, $foreaftmaint_rail_z ])
+      translate([ 0, $rack_rail_y, $foreaftmaint_rail_z ])
 	linextr_x_yz(+rack_rail_x,
 		     -rack_rail_x) {
 	hull(){