diff --git a/docs/machines/3DPrinter.md b/docs/machines/3DPrinter.md
index 431ee3b23f3508afc731001dc27283ca5e894a19..ce5cc74a53a5b1a1f2b59f70b13b4caf4a42c9c2 100644
--- a/docs/machines/3DPrinter.md
+++ b/docs/machines/3DPrinter.md
@@ -678,7 +678,41 @@ The surface finish of 3d printed parts is generally good other than some ringing
       - 7.2.8 LM10UU Bearings (1)
       - 7.2.9 340mm Wide 10mm Long Smooth Rod (1)
 8. X-axis Assembly
-9. XY Belt Installations
+   - 8.1 Y Carriage Assembly	Y Carriage (2)
+      - 8.1.1 3mm 20 Teethed Bore Smooth Idler Pulley (1)
+      - 8.1.2 M3x30 Bolts (2)
+      - 8.1.3 M3 Nuts (4)
+      - 8.1.4 M3x40 Bolts (2)
+      - 8.1.5 M3 Heat Sets Inserts (4)
+      - 8.1.6 X-End Stop Flag (1)
+   - 8.2 Y End Stop Flag (1)
+      - 8.2.1 M3x6 Bolts (1)
+   - 8.3 Y Carriage Clamps (4)
+      - 8.3.1 M3x16 Bolts (4)
+   - 8.4 LMUW10 Bearing (1)
+   - 8.5 8 mm Rods (2)
+   - 8.6 X Carriage Assembly	X Carriage (1)
+   	- 8.6.1 M3 Heat Sets Inserts (10)
+   	- 8.6.2 LM8UU Bearings (3)
+   	- 8.6.3 M3x14 Bolts (4)
+   	- 8.6.4 Belt Tensioners (4)
+   	- 8.6.5 Belt Clamp (1)
+   	- 8.6.6 Belt Clamp + X Cable Chain Connectors (1)
+   	- 8.6.7 3mm Wide, 12mm Long Double Pins (4)
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+9.  XY Belt Installations
       - 9.1 1.4m Long Belts (2)
 10. Y Axis End Stop Installation
       - 10.1 Endstop Bracket (1)