- DIRECT INJECTION VEHICULAR ENGINE
WITN SCROLL FUEL SYSTEM
TM 5-3805-258-24-1
SPECIFICATIONS
BEARING SURFACE (JOURNAL)
FOR MAIN BEARINGS
BEARING SURFACE (JOURNAL) FOR MAIN BEARINGS
0.25 mm (.010 in.)
0.51 mm (.020 in.)
ORIGINAL
0.76 mm (.030 in.)
UNDERSIZE
UNDERSIZE
SIZE
UNDERSIZE
(SMALLER)
(SMALLER)
JOURNAL
(SMALLER)
JOURNAL
JOURNAL
JOURNAL
88.880 * 0.020 mm
88.626 * 0.020 mm
88.372 t 0.020 mm
‘D) ‘iame’er ‘f ‘ourna’
(3.4992 * .0008 in.)
(3.4692 L .0008 in.)
88.118 k 0.020 mm
(3.4792 * .0008 in.)
(3.4692 ? .0008 in.)
Surface finish on
0.25 micrometer
diameter of journal
(10 micro inches or smoother)
“(E) Radius
5.74 2 0.20 mm
(.226 i .008 in.)
Surface finish in radius
1.6 micrometers
(63 micro inches or smoother)
(F) Maximum width of
journals,
except
front
43,485 mm
and rear journal
(1.712 in.)
Width of rear journal
40.475 + 0.140-0.064 mm
(1.5935 + .0055 -.0025 in.)
Surface finish on thrust
0.46 micrometer
faces of rear journal
(18 micro inches or smoother)
“Radius must blend smoothly (have no aharp edges) with the machined surfaces of the journals
2-21
