S300 DIRECT WECTION VENtCULAR ENQINE
TM 5-3805-258-24-1
WWN SCROLL FUEL SYSTEM
SPECIFICATIONS
MAIN BEARINGS AND
CONNECTING ROD BEARINGS
F
Diameter of crankshaft
journal (bearing surface)
for connecting rod.
Clearance between
bearing and journal
(new)
Maximum permissible
clearance between
haarina and irmrnal
CONNECTING ROD BEARINGS
0.25 mm (.010 in.)
0.51 mm (.020 in.)
0.76 mm (.030 in.)
ORIGINAL
UNDERSIZE
UNDERSIZE
UNDERSIZE
SUE
(SMALLER)
(SMALLER)
JOURNAL
(SMALLER)
JOURNAL
JOURNAL
JOURNAL
76.160 t 0.020 mm
75.926 t 0.020 mm
75.672 * 0.020 mm
75.418 k 0.020 mm
[2.9992 k .0006 in.]
(2.9692 5.0008 in.)
(2.9792 ? .0008 in.)
(2.9692 ? .QQQ6 in.)
0.076 to 0.166 mm
(.0030 to .0066 in.)
0.25 mm
(.010 in.)
I
Diameter of crankshaft
journal (bearing surface)
for main bearings.
Clearance between
bearing and journal
(new)
MAIN BEARINGS
I
ORIGINAL
SIZE
JOURNAL
88.880 * 0.020 mm
(3.4992 t .0008 in.)
0.25 mm (.010 in.)
UNDERSIZE
(SMALLER)
JOURNAL
86.626 2 0.020 mm
(3.4892 * .0006 in.)
0.51 mm (.020 in.)
UNDERSIZE
(SMALLER)
JOURNAL
88.372 * 0.020 mm
(3.4792 t .0006 in.)
0.76 mm (.030 in.)
UNDERSIZE
(SMALLER)
JOURNAL
88.118 ? 0.020 mm
(3.4692 * .0008 in.)
0.076 to 0.165 mm
(.0030 to .0065 in.)
I
.-.
Maximum permissible
clearance between
0.25 mm
bearing and journal
(.010 in.)
2-23
