Guideline
Trouble shooting guide for PAH, PAHT, PAHT C , PAHT G pumps
68
180R9379 | AQ188686503004en-000801 | PAH 2-12.5 } 07.2022
Picture 1
If the port plate has scratches, level differences or both between the arrows,
the port plate must be replaced .
Even small scratches or wear will cause loss of flow .
To check: See item 6 .1, picture 3
6.2 Port plate
6.3 Swash plate
Picture 1
If the swash plate is polished 360°, it is an indication of insufficient filtration .
The surface of the swash plate must be plane and even at same level all over .
To check this, please see item 6 .1, picture 3 .
If the surface has any marks/scratches, it is worn/damaged and a new one
is required .
Please contact Danfoss High Pressure Pumps sales office for further infor-
mation .
Scratc
hes
Level d
ifferenc
es bet
ween
dull an
d shi
ning P
EEK
Содержание PAH 2
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