XYIdler assem

docs/machines/3DPrinter/Step by Step Assembly.md

@@ -73,14 +73,26 @@ The build instructions below are divided into two parts, namely pre-assembly and
 
 ![Pulley1](pictures/XYIdler/edited/C6_XYIdler.png)*Figure 7: Pulley inserted*
 
-![washers](pictures/XYIdler/edited/C6_XYIdler.png)*Figure 8: Insert washers in bolt*
-
 #### Step 5 - Insert M3 Shim Washers
 
-![washers](pictures/XYIdler/edited/C7_XYIdler.png)*Figure 3: Insert pulley in bolt*
+![washers](pictures/XYIdler/edited/C7_XYIdler.png)*Figure 8: Insert washers in bolt*
+
+
+
+![washers](pictures/XYIdler/edited/C8_XYIdler.png)*Figure 9: Washers inserted*
+
+#### Step 6 - Insert second pulley in bolt
+
+![Pulley2](pictures/XYIdler/edited/C9_XYIdler.png)*Figure 10: Insert second pulley in bolt*
+
+![Pulley2](pictures/XYIdler/edited/C10_XYIdler.png)*Figure 11: Second pulley inserted*
+
+#### Step 7 - Tighten M3x30mm bolt
+- Do not tighten to the point that the pulleys cannot spin freely!
+
+![Pulley2](pictures/XYIdler/edited/C11_XYIdler.png)*Figure 3: Second pulley inserted*
 
 
-![washers](pictures/XYIdler/edited/C8_XYIdler.png)*Figure 3: Insert washers in bolt*
 
 1. Build Platform Pre-assembly
    1. 2020 Profile 335mm long (2)