WinGD X62DF - Piston and Piston Rings; Clearances - Piston Rings

3.4.8 Piston and piston rings
Fig 3-10 Clearances - piston rings
Tab 3-10 Piston and piston rings
Location
code
Key Item Measured di-
rection
Nominal di-
mension (usu-
al, new) [mm]
Maximum
clearance di-
mension (be-
cause of wear)
[mm]
3406 Piston head - ring grooves
007 Top groove - height Vertical
20
+0.45
+0.40
011 Middle groove - height Vertical
12
+0.40
+0.35
015 Bottom groove - height Vertical
12
+0.40
+0.35
005 Top groove - depth Radial
21
+0.2
+0
009 Middle groove - depth Radial
21
+0.2
+0
013 Bottom groove - depth Radial
21
+0.2
+0
3409 Piston skirt
003 Skirt Outer diameter
619.1
-0
-0.1
Minimum 617.9
X62DF
AA00-0000-00AAA-034C-A
Maintenance Manual Clearances
Winterthur Gas & Diesel Ltd.
- 72 - Issue 002 2020-10