Page 4-4 Document Ref 942175-001 Rev 3
TQM Meter for Fuel Dispensers Component Technical Manual
4.3 External Leakage
The following are common symptoms and possible solutions relating to external leakage
problems:-
•Leakage through drive shaft - replace drive shaft seal
•Leakage through adjustment screw - replace adjustment screw O-ring
•Leakage through cover - replace cover gasket
•Leakage through housing - check housing is not porous or damaged
•Leakage through mechanical seal