Figure 2-35. Filtered Bulk Delivery
(M970 and M970A1),
2-18. Aircraft Fuel Servicing
(1) Remove fuel sampling adapter cap from
single point nozzle or converter.
(2) Have fuel sampling container ready.
On the M969 and M969A1, an Aqua-Glo
probe and adapter may be installed on outlet
nipple of both or either meter for obtaining
Make sure fuel sampling hose is placed In
fuel samples for water content testing.
container before attaching coupling to
adapter. A valve In the adapter opens,
allowing fuel to flow Into container, when
Fuel Sampling. Fuel sampling can be done during
connector is screwed into coupling.
refueling aircraft and recirculating fuel operations. Fuel is
removed through a fuel sampling adapter (fig. 2-36) in the
single point nozzle or converter for overwing nozzle as
(3) Remove fuel sampling coupling from tool box
and screw into adapter on single point nozzle or converter.