MODERN BURNER UNIT (MBU)
PREVENTIVE MAINTENANCE CHECK AND SERVICES (PMCS)
THIS SECTION COVERS:
Before Operation PMCS Checks and Services
Fuel Can Adapter removed from fuel can,
fuel hose disconnected from MBU and Fuel Can Adapter
Table 1. Preventive Maintenance Checks and Services for MBU - continued.
ITEM TO BE
Inspect the Fuel Can Adapter (1) for any cracks that
would cause a fuel leak. Inspect the gasket inside the
adapter (2) for any cracks that would prevent a proper
seal. Inspect the hose (3) and QD connector (4) at the
top of the adapter to ensure that they are securely
connected and that the hoses are not cracked or
otherwise damaged. Check the condition of the
manual relief valve (5) for proper operation.
Inspect the Fuel Hose (6) for any cracking or other
deterioration that would cause the hose to leak. Check
the condition of the connection (7) between the hose
and the quick disconnect fitting (8) for a secure seal.
Cracked or leaking
fuel can adapter
cut, or leaking
hose, broken vent
cap, broken QD
Cut, cracked or
leaking fuel hose.
Broken QD fittings.
Fuel Can Adapter and Fuel Hose Before Operation PMCS
2 (on underside)