3304 VEHICULAR ENGINES
SPECIFICATIONS
TM 5-3805-263-14&P-2
(1)
.................
(2)
(3)
(4)
(5)
(6)
Bore in bearing of idler
gear ................ 28.600 ± 0.048 mm (1.1260 ± .0019 in.)
Diameter of shaft for the idler
gear
28.512 ± 0.013 mm (1.1225 ± .0005 in.)
Clearance between bearing and
shaft ....................
0.028 to 0.150 mm (.0011 to .0059 in.)
Clearance between gear and body
of pump .........................
0.05 to 0.66 mm (.002 to .026 in.)
Diameter of shafts for
pump .................. 22.217 ± 0.005 mm (.8747 ± .0002 in.)
Bore in bearings for
shafts ............... 22.258 ± 0.008 mm (.8763 ± .0003 in.)
Clearance between shafts and
bearings ................ 0.028 to 0.053 mm (.0011 to .0021 in.)
Length of
gears .............
50.808 ± 0.025 mm (2.0003 ± .0010 in.)
Depth of bore in pump body for
gears ................ 50.935 ± 0.020 mm (2.0053 ± .0008 in.)
Clearance between end of gears and pump
body .................. 0.081 to 0.173 mm (.0032 to .0068 in.)
Length of
gears ..............
38.070 ± 0.025 mm (1.4988 ± .0010 in.)
Depth of bore in pump body for
gears ............
38.197 ± 0.020 mm (1.5038 ± .0008 in.)
Clearance between end of gears and pump
body ..................
0.081 to 0.173 mm (.0032 to .0068 in.)
Torque for bolt holding drive gear to
drive shaft .......................... 43 ± 7 N·m (32 ± 5 lb.ft.)
NOTE: Install the bearings in the cover and body for the oil pump so the
bearing junctions (joints) are in the position shown.
CAUTION: Before running, lubricate pump with oil. Pump must
rotate freely by hand.
OIL PUMP GROUP
2P1784
1-235
