M978 Tanker Maintenance Instructions (Cont)
Do not tear or otherwise damage coupling
gaskets during installation. If coupling
gaskets are damaged, piping connections
(3) Install two coupling gaskets (4 and 5) on
pipes (6 and 7).
(4) Position AUXILIARY PUMP (2) on wheel
Do not pinch or pull coupling gaskets off-center
while installing coupling halves. If coupling
gaskets are damaged or moved out of position,
piping connections will leak.
(5) Position coupling gasket (4) over connections of
pipes (3 and 6).
(6) Install two coupling halves (9) with two
screws (10) and nuts (11).
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