TM 5-2420-230-24-2
Cylinder Block - Specifications
B3.9 and B5.9 Series Engines
Section V - Specifications
Component or Assembly (Procedure)
Ref.No./Steps
Metric
U.S.
Crankshaft Thrust Face Width (Standard)
42.98 mm
MIN
1.692 in
43.08 mm
MAX
1.696 in
Crankshaft Rear Oil Seal Flange Outside
Diameter
129.98 mm
MIN
5.117 in
130.03 mm
MAX
5.119 in
Crankshaft Damper Pilot Outside Diameter
18.924 mm
MIN
0.745 in
19.00 mm
MAX
0.748 in
Piston (001-043)
Piston Skirt Diameter
101.823 mm
MIN
4.0088 in
101.887 mm
MAX
4.0107 in
Piston Pin Bore Diameter
40.006 mm
MIN
1.5750 in
40.025 mm
MAX
1.5758 in
Pin Diameter
39.990 mm
MIN
1.5744 in
40.003 mm
MAX
1.5749 in
Piston Rings (001-047)
Ring Clearance
Top
0.075
mm
MIN
0.003
in
0.150
mm
MAX
0.006
in
Intermediate
0.085
mm
MIN
0.003
in
0.150
mm
MAX
0.006
in
Oil Control
0.040
mm
MIN
0.0016
in
0.130
mm
MAX
0.0051
in
L-1368
