TM 9-4940-549-14&P
(p) Check minimum cranking speed delivery as follows:
Check transfer pump for 8 psig minimum and close the
1.
shutoff valve to gauge.
Check for 35 mm3 per stroke, minimum, at 75 rpm.
2.
(g) Remove pump from stand.
Installation (Refer to figure 8-5).
g.
Turn the engine over until the 20 degree before top dead cen-
(1)
ter (BTDC) mark on the flywheel is lined up with the timing
mark on the flywheel housing and No. 1 cylinder is on compres-
sion stroke.
NOTE
The pump shaft should never be turned
backwards to align internal timing
marks.
Remove the timing hole cover on the injection pump and rotate
(2)
the pump shaft until the timing marks line up.
Install pump on engine and install attaching hardware finger
(3)
tight.
Install drive gear on drive shaft of injection pump. Install
(4)
lockwasher and nut, rotate shaft until timing marks are aligned
and torque nut to 65 lb-ft.
Tighten nuts attaching injection pump to the engine.
(5)
Insert spring and thrust plug in hole in end of fuel pump drive
(6)
shaft.
Install thrust plate gasket, thrust plate, washers and bolts.
(7)
Tighten securely.
Install pump timing cover plate on the injection pump.
(8)
NOTE
When replacing fuel injector lines,
always use new gaskets.
Install fuel injector lines.
(9)
Connect throttle linkage and stop control.
(10)
Connect fuel supply lines and return lines.
(11)
8-36
