set default idler travel to twice filament diameter

1 files changed, 1 insertions, 1 deletions

diff --git a/another.scad b/another.scad
index 6bb0664..ee7a0ff 100644
--- a/another.scad
+++ b/another.scad
@@ -27,49 +27,49 @@ module the_extruder(
  filament_d = 1.75,
  filament_path_d = 2,
          filament_guide_d = 4,                  // PTFE filament guide diameter
  // knob properties
  knob_h = 10,
  knob_indent_d = 4,
  knob_indents = 12,
  knob_v_clearance = 1,
  // spring tensioner
  st_nut_d = 9, st_nut_h = 4,
  st_screw_d = 5, st_screw_l = 16,
  st_thickshell = 8*extrusion_width, st_thinshell = 2*extrusion_width,
  st_split_w = 4*extrusion_width,
 
  // screw it
  mount_screw_d = 3.1, mount_screw_l = 20,
  mount_screwhead_d=6, mount_screwhead_h=3,
  idler_screw_d = 3,
  idler_screwhead_d=6, idler_screwhead_h=3,
 
  pf = pushfit_metal,
  pf_shell = max(3*layer_height,3*extrusion_width),
 
  // empty spaces
-         idler_travel = 3,                      // how far should idler travel when pressed
+         idler_travel = 1.75*2,                         // how far should idler travel when pressed
  idler_clearance=.5,
  pulley_small_d_clearance=.5,
          lever_v_clearance=.7,                  // vertical clearance for the lever
  spring_d_clearance=1,
          protrusion_tolerance_h=.5,             // horizontal tolerance for the motor protrusion
          protrusion_tolerance_v=.5,             // vertical tolerance for the motor protrusion
  mount_screw_d_tolerance=.4,
  idler_v_tolerance=.5,
  knob_bore_d_tolerance=.8,
  st_nut_h_tolerance=.2,
  st_nut_d_tolerance=.2,/* TODO: make it st_nut_w_tolerance */
  st_screw_d_tolerance=.5,
  st_split_w_tolerance = .3,
 
  min_z_shell = 4*layer_height,                  // the very minimal shell thickness along z-axis.
  min_xy_shell = 2*extrusion_width,
 
  body_label = "another", body_label_thickness = layer_height,
  knob_label = "another", knob_label_thickness = 2*layer_height, knob_label_size=undef,
 
  what="lever",  // lever|body|knob|springpad|*
  left=false,
  vitamins = true,
  bridges = true,