Excessive Noise - Tokheim PAS V3 Component Technical Manual

Component Technical Manual
3.2.5
Has the belt drive
slac ken ed?
N oise inside
Chec k the pu mp
Find noise or igin
Document Ref 903647-001 Rev 3

EXCESSIVE NOISE

YES
N O
YES
pump?
>2.5 bar in bypa ss
NO
motor fan
PAS V3 Pump for Fuel Dispensers
EXCESSIVE
NOISE
Replac e belt
Ou tlet pr essure
mode (refer to
se ction 4 .1 )
NO
Cavitation
noise ?
NO
Check gear pu mp
YES
Pressure a djustment
(refer to section 4.1)
YES
D ecr eas e
temperatur e
Incre ase fuel le vel
(refer to se ction 4 .6 )
Page 3-7