TM 5-3895-382-24
Tighten the fittings with pipe threads, which are installed in the
regulator housing, to the following
torque:..................................................... 44 11 Nm (32 8 lb-ft)
Pressure Cap
Illustration 38
Maximum relief pressure...........................................48 kPa (7 psi)
Water Pump
SMCS Code: 1361
Type 1 Engines and 9RM Engines
NOTE:
For a complete description of Type 1 and Type 2
engines, refer to the Specifications Module,
"Engine Design" for more information.
Illustration 39
(1)
Outside diameter of shaft for drive
gear .........................................................15.91 to 15.92 mm
(.626 to .627 inch)
(2)
Diameter of bore of drive
gear ........................................................15.86 to 15.88 mm
(.624 to .625 inch)
Interference fit of drive gear on
shaft ........................................................................ 0.03 to 0.06 mm
(.001 to .002 inch)
(3)
Diameter of bore of impeller................15.87 to 15.89 mm
(.625 to .626 inch)
Outside diameter of shaft for
impeller ..............................................................15.91 to 15.92 mm
(.626 to .627 inch)
Interference fit of impeller on
shaft ........................................................................ 0.02 to 0.05 mm
(.001 to .002 inch)
(4)
Diameter of bearing .........................29.990 to 30.000 mm
(1.1807 to 1.1811 inch)
Diameter of bore for bearing ......................29.960 to 29.980 mm
(1.1795 to 1.1803 inch)
Interference fit of bearing in pump
body ....................................................................0.010 to 0.040 mm
(.0004 to .0016 inch)
5-26
