TM 9-2330-356-14
(3) Install split couplings to connect pump inlet
(4) Attach conduit mounting plate to middle of
Connect wiring harness plug (8, fig. 5-7) to junction box.
Connect electrical lead for hose reels (M969, M969A1,
M970, and M970A1) to buss bar, and install cover.
(5) Install -inch oil pressure tube (7, fig. 5-7) to
oil adapter. Install -inch fuel pressure tube (6) to primary
falter.
panel door (5) on air housing. Install alternator adjusting
(7) Install muffler shroud (2) over muffler and
secure with self-tapping screws.
Semitrailer
(8) Connect positive, then negative battery
cables to batteries.
(8) Remove two screws and nuts from base of
pump. Mark the location of shims used in pump mounting.
a.
which fasten pump intermediate housing to engine.
(10) Pull pump and intermediate housing straight
away from engine and remove them through rear of
(2) Drain piping. Drain filter/separator (M969,
frame.
M969A1, M970, M970A1). Make sure tank is empty of
fuel.
b.
(3) Remove drain plug on bottom of pump and
(1) Position pump and intermediate housing on
drain fuel from pump.
engine, alining pump half of coupling with engine half of
pump drive coupling. Install four capscrews and
(4) Remove pump inlet and outlet lines
Install two capscrews and nuts to secure two halves of
(5) Remove screws which fasten two halves of
rear firewall (fig. 5-9) to engine frame. Move the
half-sections aside to allow for removal of the pump. Do
NOTE
not remove the fuel pumps or buss bar assembly from
If Installing same pump, use same shims In
firewall sections.
same positions.
required to aline pump mounting with engine mounting to
NOTE
within .03-inch. Install two screws and nuts, and tighten to
It will be necessary to turn engine crankshaft
142-158 lb.-ft.
clockwise with a socket wrench Inserted
through grille on flywheel housing to reach
(3) Install pump inlet and outlet lines
both capscrews on pump coupling.
(4) Position half-sections of rear firewall (12 and
(7) Remove two capscrews and nuts from engine
coupling will remain on engine. The pump half of the
coupling will be removed with the pump.