TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Cylinder Block - Specifications
Section V - Specifications
Page V-5
Component or Assembly (Procedure)
Ref.No./Steps
Metric
U.S.
Ring Gap
Top
0.40
mm
MIN
0.0157
in
0.70
mm
MAX
0.0275
in
Intermediate
0.25
mm
MIN
0.0100
in
0.55
mm
MAX
0.0216
in
Oil Control
0.25
mm
MIN
0.0100
in
0.55
mm
MAX
0.0216
in
Vibration Damper (001-052)
Vibration Damper Eccentricityper 25.4 mm
[1.0 in] of Diameter
0.10 mm
MAX
0.004 in
Vibration Damper Wobbleper 25.4 mm [1.0
in] of Radius
0.18 mm
MAX
0.007 in
Piston and Connecting Rod Assembly (001-054)
Side Clearance Limits
0.10 mm
MIN
0.004 in
0.33 mm
MAX
0.013 in
L-1369