WinGD X72DF User Manual

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
22
+0.55
+0.50
011 Middle groove - height Vertical
13
+0.50
+0.45
015 Bottom groove - height Vertical
13
+0.50
+0.45
005 Top groove - depth Radial
24
+0.2
+0
009 Middle groove - depth Radial
24
+0.2
+0
013 Bottom groove - depth Radial
24
+0.2
+0
3409 Piston skirt
003 Skirt Outer diameter
719
-0
-0.1
Minimum 717.9
X72DF
AA00-0000-00AAA-034C-A
Maintenance Manual Clearances
Winterthur Gas & Diesel Ltd.
- 72 - Issue 002 2020-10

WinGD X72DF Specifications

General

Brand	WinGD
Model	X72DF
Category	Engine
Language	English